21489597360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:966

約数の個数: 960

約数和(自身を含む): 98942238720

約数和(自身を除く): 77452641360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 46, 48, 55, 56, 57, 60, 63, 66, 69, 70, 72, 76, 77, 80, 84, 88, 90, 92, 95, 99, 105, 110, 112, 114, 115, 120, 126, 132, 133, 138, 140, 144, 152, 154, 161, 165, 168, 171, 176, 180, 184, 190, 198, 207, 209, 210, 220, 228, 230, 231, 240, 252, 253, 264, 266, 276, 280, 285, 304, 308, 315, 322, 330, 336, 342, 345, 360, 368, 380, 385, 396, 399, 414, 418, 420, 437, 440, 456, 460, 462, 483, 495, 504, 506, 528, 532, 552, 560, 570, 616, 627, 630, 644, 660, 665, 684, 690, 693, 720, 759, 760, 770, 792, 798, 805, 828, 836, 840, 855, 874, 880, 887, 912, 920, 924, 966, 990, 1008, 1012, 1035, 1045, 1064, 1104, 1140, 1155, 1197, 1232, 1254, 1260, 1265, 1288, 1311, 1320, 1330, 1368, 1380, 1386, 1449, 1463, 1518, 1520, 1540, 1584, 1596, 1610, 1656, 1672, 1680, 1710, 1748, 1771, 1774, 1840, 1848, 1881, 1932, 1980, 1995, 2024, 2070, 2090, 2128, 2185, 2277, 2280, 2310, 2394, 2415, 2508, 2520, 2530, 2576, 2622, 2640, 2660, 2661, 2736, 2760, 2772, 2898, 2926, 3036, 3059, 3080, 3135, 3192, 3220, 3312, 3344, 3420, 3465, 3496, 3542, 3548, 3696, 3762, 3795, 3864, 3933, 3960, 3990, 4048, 4140, 4180, 4370, 4389, 4435, 4554, 4560, 4620, 4788, 4807, 4830, 5016, 5040, 5060, 5244, 5313, 5320, 5322, 5520, 5544, 5796, 5852, 5985, 6072, 6118, 6160, 6209, 6270, 6384, 6440, 6555, 6840, 6930, 6992, 7084, 7096, 7245, 7315, 7524, 7590, 7728, 7866, 7920, 7980, 7983, 8280, 8360, 8740, 8778, 8855, 8870, 9108, 9177, 9240, 9405, 9576, 9614, 9660, 9757, 10032, 10120, 10488, 10626, 10640, 10644, 11088, 11385, 11592, 11704, 11970, 12144, 12236, 12418, 12540, 12880, 13110, 13167, 13305, 13680, 13860, 14168, 14192, 14421, 14490, 14630, 15048, 15180, 15295, 15732, 15939, 15960, 15966, 16560, 16720, 16853, 17480, 17556, 17710, 17740, 18216, 18354, 18480, 18627, 18810, 19152, 19228, 19320, 19514, 19665, 20240, 20401, 20976, 21252, 21288, 21945, 22770, 23184, 23408, 23940, 24035, 24472, 24836, 25080, 26220, 26334, 26565, 26610, 27531, 27720, 28336, 28842, 28980, 29260, 29271, 30096, 30360, 30590, 31045, 31464, 31878, 31920, 31932, 33649, 33706, 34960, 35112, 35420, 35480, 36432, 36708, 37254, 37620, 38456, 38640, 39028, 39330, 39915, 40802, 42504, 42576, 43263, 43890, 45540, 45885, 47880, 48070, 48785, 48944, 49672, 50160, 50559, 52440, 52668, 53130, 53220, 55062, 55440, 55881, 57684, 57960, 58520, 58542, 60720, 61180, 61203, 62090, 62928, 63756, 63864, 65835, 67298, 67412, 68299, 70224, 70840, 70960, 72105, 73416, 74508, 75240, 76912, 78056, 78660, 79695, 79830, 81604, 84265, 85008, 86526, 87780, 87813, 91080, 91770, 93135, 95760, 96140, 97570, 99344, 100947, 101118, 102005, 104880, 105336, 106260, 106440, 110124, 111762, 115368, 115920, 117040, 117084, 117971, 122360, 122406, 124180, 127512, 127728, 131670, 134596, 134824, 136598, 137655, 141680, 142807, 144210, 146355, 146832, 149016, 150480, 151677, 156112, 157320, 159390, 159660, 163208, 168245, 168530, 173052, 175560, 175626, 182160, 183540, 183609, 185383, 186270, 192280, 195140, 201894, 202236, 204010, 204897, 210672, 212520, 212880, 216315, 220248, 223524, 224411, 230736, 234168, 235942, 244720, 244812, 248360, 252795, 255024, 263340, 269192, 269648, 273196, 275310, 279405, 285614, 288420, 292710, 298032, 302841, 303354, 306015, 314640, 318780, 319320, 326416, 336490, 337060, 341495, 346104, 351120, 351252, 353913, 367080, 367218, 370766, 372540, 384560, 387619, 390280, 403788, 404472, 408020, 409794, 425040, 428421, 432630, 439065, 440496, 447048, 448822, 468336, 471884, 489624, 496720, 504735, 505590, 526680, 538384, 546392, 550620, 556149, 558810, 571228, 576840, 585420, 589855, 605682, 606708, 612030, 614691, 637560, 638640, 672980, 673233, 674120, 682990, 692208, 702504, 707826, 714035, 734160, 734436, 741532, 745080, 758385, 775238, 780560, 807576, 808944, 816040, 819588, 856842, 865260, 878130, 894096, 897644, 918045, 926915, 943768, 979248, 1009470, 1011180, 1024485, 1053360, 1061739, 1092784, 1101240, 1112298, 1117620, 1122055, 1142456, 1153680, 1162857, 1170840, 1179710, 1211364, 1213416, 1224060, 1229382, 1275120, 1285263, 1297681, 1345960, 1346466, 1348240, 1365980, 1405008, 1415652, 1428070, 1468872, 1483064, 1490160, 1514205, 1516770, 1550476, 1570877, 1615152, 1632080, 1639176, 1668447, 1713684, 1730520, 1756260, 1769565, 1795288, 1836090, 1853830, 1887536, 1938095, 2018940, 2019699, 2022360, 2048970, 2123478, 2142105, 2202480, 2224596, 2235240, 2244110, 2284912, 2325714, 2341680, 2359420, 2422728, 2426832, 2448120, 2458764, 2570526, 2595362, 2691920, 2692932, 2713333, 2731960, 2780745, 2831304, 2856140, 2937744, 2966128, 3028410, 3033540, 3073455, 3100952, 3141754, 3278352, 3336894, 3366165, 3427368, 3461040, 3488571, 3512520, 3539130, 3590576, 3672180, 3707660, 3876190, 3893043, 4037880, 4039398, 4044720, 4097940, 4246956, 4263809, 4284210, 4449192, 4470480, 4488220, 4651428, 4712631, 4718840, 4845456, 4896240, 4917528, 5141052, 5190724, 5308695, 5385864, 5426666, 5463920, 5561490, 5662608, 5712280, 5814285, 6056820, 6067080, 6146910, 6201904, 6283508, 6426315, 6488405, 6673788, 6732330, 6854736, 6977142, 7025040, 7078260, 7344360, 7415320, 7752380, 7786086, 7854385, 8075760, 8078796, 8139999, 8195880, 8342235, 8493912, 8527618, 8568420, 8898384, 8976440, 9302856, 9425262, 9437680, 9835056, 10098495, 10282104, 10381448, 10617390, 10771728, 10853332, 11122980, 11424560, 11628570, 11679129, 12113640, 12134160, 12293820, 12567016, 12791427, 12852630, 12976810, 13347576, 13464660, 13566665, 13954284, 14137893, 14156520, 14688720, 14830640, 15504760, 15572172, 15708770, 16157592, 16279998, 16391760, 16684470, 16987824, 17055236, 17136840, 17442855, 17952880, 18605712, 18850524, 19465215, 20196990, 20564208, 20762896, 21234780, 21319045, 21706664, 22245960, 23257140, 23358258, 23563155, 24227280, 24419997, 24587640, 25134032, 25582854, 25705260, 25953620, 26695152, 26929320, 27133330, 27908568, 28275786, 28313040, 29846663, 31009520, 31144344, 31417540, 32315184, 32559996, 33368940, 34110472, 34273680, 34885710, 37701048, 38374281, 38930430, 40393980, 40699995, 42469560, 42638090, 43413328, 44491920, 46514280, 46716516, 47126310, 48839994, 49175280, 51165708, 51410520, 51907240, 53858640, 54266660, 55817136, 56551572, 58395645, 59693326, 62288688, 62835080, 63957135, 65119992, 66737880, 68220944, 69771420, 70689465, 75402096, 76748562, 77860860, 80787960, 81399990, 84939120, 85276180, 89539989, 93028560, 93433032, 94252620, 97679988, 102331416, 102821040, 103814480, 108533320, 113103144, 116791290, 119386652, 122099985, 125670160, 127914270, 130239984, 133475760, 139542840, 141378930, 149233315, 153497124, 155721720, 161575920, 162799980, 170552360, 179079978, 186866064, 188505240, 191871405, 195359976, 204662832, 217066640, 226206288, 233582580, 238773304, 244199970, 255828540, 268619967, 279085680, 282757860, 298466630, 306994248, 311443440, 325599960, 341104720, 358159956, 377010480, 383742810, 390719952, 447699945, 467165160, 477546608, 488399940, 511657080, 537239934, 565515720, 596933260, 613988496, 651199920, 716319912, 767485620, 895399890, 934330320, 976799880, 1023314160, 1074479868, 1131031440, 1193866520, 1343099835, 1432639824, 1534971240, 1790799780, 1953599760, 2148959736, 2387733040, 2686199670, 3069942480, 3581599560, 4297919472, 5372399340, 7163199120, 10744798680, 21489597360]

約数ペア:

[(1, 21489597360), (2, 10744798680), (3, 7163199120), (4, 5372399340), (5, 4297919472), (6, 3581599560), (7, 3069942480), (8, 2686199670), (9, 2387733040), (10, 2148959736), (11, 1953599760), (12, 1790799780), (14, 1534971240), (15, 1432639824), (16, 1343099835), (18, 1193866520), (19, 1131031440), (20, 1074479868), (21, 1023314160), (22, 976799880), (23, 934330320), (24, 895399890), (28, 767485620), (30, 716319912), (33, 651199920), (35, 613988496), (36, 596933260), (38, 565515720), (40, 537239934), (42, 511657080), (44, 488399940), (45, 477546608), (46, 467165160), (48, 447699945), (55, 390719952), (56, 383742810), (57, 377010480), (60, 358159956), (63, 341104720), (66, 325599960), (69, 311443440), (70, 306994248), (72, 298466630), (76, 282757860), (77, 279085680), (80, 268619967), (84, 255828540), (88, 244199970), (90, 238773304), (92, 233582580), (95, 226206288), (99, 217066640), (105, 204662832), (110, 195359976), (112, 191871405), (114, 188505240), (115, 186866064), (120, 179079978), (126, 170552360), (132, 162799980), (133, 161575920), (138, 155721720), (140, 153497124), (144, 149233315), (152, 141378930), (154, 139542840), (161, 133475760), (165, 130239984), (168, 127914270), (171, 125670160), (176, 122099985), (180, 119386652), (184, 116791290), (190, 113103144), (198, 108533320), (207, 103814480), (209, 102821040), (210, 102331416), (220, 97679988), (228, 94252620), (230, 93433032), (231, 93028560), (240, 89539989), (252, 85276180), (253, 84939120), (264, 81399990), (266, 80787960), (276, 77860860), (280, 76748562), (285, 75402096), (304, 70689465), (308, 69771420), (315, 68220944), (322, 66737880), (330, 65119992), (336, 63957135), (342, 62835080), (345, 62288688), (360, 59693326), (368, 58395645), (380, 56551572), (385, 55817136), (396, 54266660), (399, 53858640), (414, 51907240), (418, 51410520), (420, 51165708), (437, 49175280), (440, 48839994), (456, 47126310), (460, 46716516), (462, 46514280), (483, 44491920), (495, 43413328), (504, 42638090), (506, 42469560), (528, 40699995), (532, 40393980), (552, 38930430), (560, 38374281), (570, 37701048), (616, 34885710), (627, 34273680), (630, 34110472), (644, 33368940), (660, 32559996), (665, 32315184), (684, 31417540), (690, 31144344), (693, 31009520), (720, 29846663), (759, 28313040), (760, 28275786), (770, 27908568), (792, 27133330), (798, 26929320), (805, 26695152), (828, 25953620), (836, 25705260), (840, 25582854), (855, 25134032), (874, 24587640), (880, 24419997), (887, 24227280), (912, 23563155), (920, 23358258), (924, 23257140), (966, 22245960), (990, 21706664), (1008, 21319045), (1012, 21234780), (1035, 20762896), (1045, 20564208), (1064, 20196990), (1104, 19465215), (1140, 18850524), (1155, 18605712), (1197, 17952880), (1232, 17442855), (1254, 17136840), (1260, 17055236), (1265, 16987824), (1288, 16684470), (1311, 16391760), (1320, 16279998), (1330, 16157592), (1368, 15708770), (1380, 15572172), (1386, 15504760), (1449, 14830640), (1463, 14688720), (1518, 14156520), (1520, 14137893), (1540, 13954284), (1584, 13566665), (1596, 13464660), (1610, 13347576), (1656, 12976810), (1672, 12852630), (1680, 12791427), (1710, 12567016), (1748, 12293820), (1771, 12134160), (1774, 12113640), (1840, 11679129), (1848, 11628570), (1881, 11424560), (1932, 11122980), (1980, 10853332), (1995, 10771728), (2024, 10617390), (2070, 10381448), (2090, 10282104), (2128, 10098495), (2185, 9835056), (2277, 9437680), (2280, 9425262), (2310, 9302856), (2394, 8976440), (2415, 8898384), (2508, 8568420), (2520, 8527618), (2530, 8493912), (2576, 8342235), (2622, 8195880), (2640, 8139999), (2660, 8078796), (2661, 8075760), (2736, 7854385), (2760, 7786086), (2772, 7752380), (2898, 7415320), (2926, 7344360), (3036, 7078260), (3059, 7025040), (3080, 6977142), (3135, 6854736), (3192, 6732330), (3220, 6673788), (3312, 6488405), (3344, 6426315), (3420, 6283508), (3465, 6201904), (3496, 6146910), (3542, 6067080), (3548, 6056820), (3696, 5814285), (3762, 5712280), (3795, 5662608), (3864, 5561490), (3933, 5463920), (3960, 5426666), (3990, 5385864), (4048, 5308695), (4140, 5190724), (4180, 5141052), (4370, 4917528), (4389, 4896240), (4435, 4845456), (4554, 4718840), (4560, 4712631), (4620, 4651428), (4788, 4488220), (4807, 4470480), (4830, 4449192), (5016, 4284210), (5040, 4263809), (5060, 4246956), (5244, 4097940), (5313, 4044720), (5320, 4039398), (5322, 4037880), (5520, 3893043), (5544, 3876190), (5796, 3707660), (5852, 3672180), (5985, 3590576), (6072, 3539130), (6118, 3512520), (6160, 3488571), (6209, 3461040), (6270, 3427368), (6384, 3366165), (6440, 3336894), (6555, 3278352), (6840, 3141754), (6930, 3100952), (6992, 3073455), (7084, 3033540), (7096, 3028410), (7245, 2966128), (7315, 2937744), (7524, 2856140), (7590, 2831304), (7728, 2780745), (7866, 2731960), (7920, 2713333), (7980, 2692932), (7983, 2691920), (8280, 2595362), (8360, 2570526), (8740, 2458764), (8778, 2448120), (8855, 2426832), (8870, 2422728), (9108, 2359420), (9177, 2341680), (9240, 2325714), (9405, 2284912), (9576, 2244110), (9614, 2235240), (9660, 2224596), (9757, 2202480), (10032, 2142105), (10120, 2123478), (10488, 2048970), (10626, 2022360), (10640, 2019699), (10644, 2018940), (11088, 1938095), (11385, 1887536), (11592, 1853830), (11704, 1836090), (11970, 1795288), (12144, 1769565), (12236, 1756260), (12418, 1730520), (12540, 1713684), (12880, 1668447), (13110, 1639176), (13167, 1632080), (13305, 1615152), (13680, 1570877), (13860, 1550476), (14168, 1516770), (14192, 1514205), (14421, 1490160), (14490, 1483064), (14630, 1468872), (15048, 1428070), (15180, 1415652), (15295, 1405008), (15732, 1365980), (15939, 1348240), (15960, 1346466), (15966, 1345960), (16560, 1297681), (16720, 1285263), (16853, 1275120), (17480, 1229382), (17556, 1224060), (17710, 1213416), (17740, 1211364), (18216, 1179710), (18354, 1170840), (18480, 1162857), (18627, 1153680), (18810, 1142456), (19152, 1122055), (19228, 1117620), (19320, 1112298), (19514, 1101240), (19665, 1092784), (20240, 1061739), (20401, 1053360), (20976, 1024485), (21252, 1011180), (21288, 1009470), (21945, 979248), (22770, 943768), (23184, 926915), (23408, 918045), (23940, 897644), (24035, 894096), (24472, 878130), (24836, 865260), (25080, 856842), (26220, 819588), (26334, 816040), (26565, 808944), (26610, 807576), (27531, 780560), (27720, 775238), (28336, 758385), (28842, 745080), (28980, 741532), (29260, 734436), (29271, 734160), (30096, 714035), (30360, 707826), (30590, 702504), (31045, 692208), (31464, 682990), (31878, 674120), (31920, 673233), (31932, 672980), (33649, 638640), (33706, 637560), (34960, 614691), (35112, 612030), (35420, 606708), (35480, 605682), (36432, 589855), (36708, 585420), (37254, 576840), (37620, 571228), (38456, 558810), (38640, 556149), (39028, 550620), (39330, 546392), (39915, 538384), (40802, 526680), (42504, 505590), (42576, 504735), (43263, 496720), (43890, 489624), (45540, 471884), (45885, 468336), (47880, 448822), (48070, 447048), (48785, 440496), (48944, 439065), (49672, 432630), (50160, 428421), (50559, 425040), (52440, 409794), (52668, 408020), (53130, 404472), (53220, 403788), (55062, 390280), (55440, 387619), (55881, 384560), (57684, 372540), (57960, 370766), (58520, 367218), (58542, 367080), (60720, 353913), (61180, 351252), (61203, 351120), (62090, 346104), (62928, 341495), (63756, 337060), (63864, 336490), (65835, 326416), (67298, 319320), (67412, 318780), (68299, 314640), (70224, 306015), (70840, 303354), (70960, 302841), (72105, 298032), (73416, 292710), (74508, 288420), (75240, 285614), (76912, 279405), (78056, 275310), (78660, 273196), (79695, 269648), (79830, 269192), (81604, 263340), (84265, 255024), (85008, 252795), (86526, 248360), (87780, 244812), (87813, 244720), (91080, 235942), (91770, 234168), (93135, 230736), (95760, 224411), (96140, 223524), (97570, 220248), (99344, 216315), (100947, 212880), (101118, 212520), (102005, 210672), (104880, 204897), (105336, 204010), (106260, 202236), (106440, 201894), (110124, 195140), (111762, 192280), (115368, 186270), (115920, 185383), (117040, 183609), (117084, 183540), (117971, 182160), (122360, 175626), (122406, 175560), (124180, 173052), (127512, 168530), (127728, 168245), (131670, 163208), (134596, 159660), (134824, 159390), (136598, 157320), (137655, 156112), (141680, 151677), (142807, 150480), (144210, 149016), (146355, 146832)]