21847016880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 960

約数和(自身を含む): 89226289152

約数和(自身を除く): 67379272272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 31, 34, 36, 39, 40, 43, 45, 48, 51, 52, 60, 62, 65, 68, 72, 78, 80, 85, 86, 90, 93, 102, 103, 104, 117, 120, 124, 129, 130, 136, 144, 153, 155, 156, 170, 172, 180, 186, 195, 204, 206, 208, 215, 221, 234, 240, 248, 255, 258, 260, 272, 279, 306, 309, 310, 312, 340, 344, 360, 372, 387, 390, 403, 408, 412, 430, 442, 465, 468, 496, 510, 515, 516, 520, 527, 558, 559, 585, 612, 618, 620, 624, 645, 663, 680, 688, 720, 731, 744, 765, 774, 780, 806, 816, 824, 860, 884, 927, 930, 936, 1020, 1030, 1032, 1040, 1054, 1105, 1116, 1118, 1170, 1209, 1224, 1236, 1240, 1290, 1326, 1333, 1339, 1360, 1395, 1462, 1488, 1530, 1545, 1548, 1560, 1581, 1612, 1648, 1677, 1720, 1751, 1768, 1854, 1860, 1872, 1935, 1989, 2015, 2040, 2060, 2064, 2108, 2193, 2210, 2232, 2236, 2340, 2418, 2448, 2472, 2480, 2580, 2635, 2652, 2666, 2678, 2790, 2795, 2924, 3060, 3090, 3096, 3120, 3162, 3193, 3224, 3315, 3354, 3440, 3502, 3536, 3627, 3655, 3708, 3720, 3870, 3978, 3999, 4017, 4030, 4080, 4120, 4216, 4386, 4420, 4429, 4464, 4472, 4635, 4680, 4743, 4836, 4944, 5031, 5160, 5253, 5270, 5304, 5332, 5356, 5580, 5590, 5848, 6045, 6120, 6180, 6192, 6324, 6386, 6448, 6579, 6630, 6665, 6695, 6708, 6851, 7004, 7254, 7310, 7416, 7440, 7740, 7905, 7956, 7998, 8034, 8060, 8240, 8385, 8432, 8755, 8772, 8840, 8858, 8944, 9270, 9360, 9486, 9503, 9579, 9672, 9945, 10062, 10320, 10506, 10540, 10608, 10664, 10712, 10965, 11160, 11180, 11696, 11997, 12051, 12090, 12240, 12360, 12648, 12772, 13158, 13260, 13287, 13330, 13390, 13416, 13702, 14008, 14508, 14620, 14832, 15480, 15759, 15810, 15912, 15965, 15996, 16068, 16120, 16770, 17329, 17510, 17544, 17680, 17716, 18135, 18540, 18972, 19006, 19158, 19344, 19890, 19995, 20085, 20124, 20553, 21012, 21080, 21328, 21424, 21930, 22145, 22320, 22360, 22661, 22763, 23715, 23994, 24102, 24180, 24720, 25155, 25296, 25544, 26265, 26316, 26520, 26574, 26660, 26780, 26832, 27404, 28016, 28509, 28737, 29016, 29240, 30960, 31518, 31620, 31824, 31930, 31992, 32136, 32240, 32895, 33540, 34255, 34658, 35020, 35088, 35432, 36270, 37080, 37944, 38012, 38316, 39780, 39861, 39990, 40170, 40248, 41106, 41509, 42024, 42160, 43860, 44290, 44720, 45322, 45526, 47430, 47515, 47895, 47988, 48204, 48360, 50310, 51088, 51987, 52530, 52632, 53040, 53148, 53320, 53560, 54281, 54808, 57018, 57474, 57577, 58032, 58480, 59985, 60255, 61659, 63036, 63240, 63860, 63984, 64272, 65790, 66435, 67080, 67983, 68289, 68510, 69316, 70040, 70864, 72540, 74160, 75293, 75888, 76024, 76632, 78795, 79560, 79722, 79980, 80340, 80496, 82212, 83018, 84048, 85527, 86645, 87720, 88580, 90644, 91052, 94860, 95030, 95790, 95976, 96408, 96720, 100620, 102765, 103974, 105060, 105264, 106296, 106640, 107120, 108562, 109616, 113305, 113815, 114036, 114948, 115154, 119970, 120510, 123318, 124527, 126072, 126480, 127720, 131580, 132870, 134160, 135966, 136578, 137020, 137299, 138632, 140080, 142545, 143685, 145080, 150586, 152048, 153264, 155961, 157590, 159120, 159444, 159960, 160680, 162843, 164424, 166036, 171054, 172731, 173290, 175440, 177160, 181288, 182104, 189720, 190060, 191580, 191952, 192816, 199305, 201240, 203949, 204867, 205530, 207545, 207948, 210120, 212592, 217124, 225879, 226610, 227630, 228072, 229896, 230308, 239940, 241020, 246636, 249054, 252144, 255440, 259935, 263160, 265740, 271405, 271932, 273156, 274040, 274598, 277264, 285090, 287370, 287885, 290160, 294593, 301172, 308295, 311922, 315180, 318888, 319920, 321360, 325686, 328848, 332072, 339915, 341445, 342108, 345462, 346580, 354320, 362576, 364208, 373581, 376465, 379440, 380120, 383160, 398610, 402480, 407898, 409734, 411060, 411897, 415090, 415896, 420240, 427635, 434248, 451758, 453220, 455260, 456144, 459792, 460616, 479880, 482040, 488529, 493272, 498108, 518193, 519870, 526320, 531480, 542810, 543864, 546312, 548080, 549196, 570180, 574740, 575770, 589186, 602344, 616590, 622635, 623844, 630360, 637776, 651372, 664144, 677637, 679830, 682890, 684216, 686495, 690924, 693160, 705653, 747162, 752930, 760240, 766320, 779805, 797220, 814215, 815796, 819468, 822120, 823794, 830180, 831792, 855270, 863655, 868496, 883779, 903516, 906440, 910520, 921232, 959760, 964080, 977058, 978809, 986544, 996216, 1019745, 1024335, 1036386, 1039740, 1062960, 1085620, 1087728, 1092624, 1098392, 1129395, 1140360, 1149480, 1151540, 1178372, 1204688, 1233180, 1235691, 1245270, 1247688, 1260720, 1302744, 1355274, 1359660, 1365780, 1368432, 1372990, 1381848, 1386320, 1411306, 1472965, 1494324, 1505860, 1559610, 1594440, 1628430, 1631592, 1638936, 1644240, 1647588, 1660360, 1710540, 1727310, 1767558, 1784887, 1807032, 1812880, 1821040, 1867905, 1954116, 1957618, 1992432, 2039490, 2048670, 2059485, 2072772, 2079480, 2116959, 2171240, 2196784, 2258790, 2280720, 2298960, 2303080, 2334083, 2356744, 2442645, 2466360, 2471382, 2490540, 2495376, 2590965, 2605488, 2651337, 2710548, 2719320, 2731560, 2745980, 2763696, 2822612, 2936427, 2945930, 2988648, 3011720, 3119220, 3188880, 3256860, 3263184, 3277872, 3295176, 3320720, 3388185, 3421080, 3454620, 3528265, 3535116, 3569774, 3614064, 3735810, 3908232, 3915236, 4078980, 4097340, 4118970, 4145544, 4158960, 4233918, 4342480, 4418895, 4517580, 4606160, 4668166, 4713488, 4885290, 4894045, 4932720, 4942764, 4981080, 5181930, 5302674, 5354661, 5421096, 5438640, 5463120, 5491960, 5645224, 5872854, 5891860, 5977296, 6023440, 6178455, 6238440, 6350877, 6513720, 6590352, 6776370, 6842160, 6909240, 7002249, 7056530, 7070232, 7139548, 7471620, 7816464, 7830472, 8157960, 8194680, 8237940, 8291088, 8467836, 8809281, 8837790, 8924435, 9035160, 9336332, 9770580, 9788090, 9885528, 9962160, 10363860, 10584795, 10605348, 10709322, 10842192, 10983920, 11290448, 11670415, 11745708, 11783720, 12356910, 12476880, 12701754, 13027440, 13256685, 13552740, 13818480, 14004498, 14113060, 14140464, 14279096, 14682135, 14943240, 15660944, 16063983, 16315920, 16389360, 16475880, 16935672, 17618562, 17675580, 17848870, 18070320, 18672664, 19541160, 19576180, 19771056, 20727720, 21006747, 21169590, 21210696, 21418644, 23340830, 23491416, 23567440, 24713820, 25403508, 26513370, 26773305, 27105480, 28008996, 28226120, 28558192, 29364270, 29886480, 30343079, 31754385, 32127966, 32951760, 33871344, 35011245, 35237124, 35351160, 35697740, 37345328, 39082320, 39152360, 41455440, 42013494, 42339180, 42421392, 42837288, 44046405, 46681660, 46982832, 49427640, 50807016, 53026740, 53546610, 54210960, 56017992, 56452240, 58728540, 60686158, 63508770, 64255932, 70022490, 70474248, 70702320, 71395480, 78304720, 80319915, 84026988, 84678360, 85674576, 88092810, 91029237, 93363320, 98855280, 101614032, 105033735, 106053480, 107093220, 112035984, 117457080, 121372316, 127017540, 128511864, 140044980, 140948496, 142790960, 151715395, 160639830, 168053976, 169356720, 176185620, 182058474, 186726640, 210067470, 212106960, 214186440, 234914160, 242744632, 254035080, 257023728, 273087711, 280089960, 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約数ペア:

[(1, 21847016880), (2, 10923508440), (3, 7282338960), (4, 5461754220), (5, 4369403376), (6, 3641169480), (8, 2730877110), (9, 2427446320), (10, 2184701688), (12, 1820584740), (13, 1680539760), (15, 1456467792), (16, 1365438555), (17, 1285118640), (18, 1213723160), (20, 1092350844), (24, 910292370), (26, 840269880), (30, 728233896), (31, 704742480), (34, 642559320), (36, 606861580), (39, 560179920), (40, 546175422), (43, 508070160), (45, 485489264), (48, 455146185), (51, 428372880), (52, 420134940), (60, 364116948), (62, 352371240), (65, 336107952), (68, 321279660), (72, 303430790), (78, 280089960), (80, 273087711), (85, 257023728), (86, 254035080), (90, 242744632), (93, 234914160), (102, 214186440), (103, 212106960), (104, 210067470), (117, 186726640), (120, 182058474), (124, 176185620), (129, 169356720), (130, 168053976), (136, 160639830), (144, 151715395), (153, 142790960), (155, 140948496), (156, 140044980), (170, 128511864), (172, 127017540), (180, 121372316), (186, 117457080), (195, 112035984), (204, 107093220), (206, 106053480), (208, 105033735), (215, 101614032), (221, 98855280), (234, 93363320), (240, 91029237), (248, 88092810), (255, 85674576), (258, 84678360), (260, 84026988), (272, 80319915), (279, 78304720), (306, 71395480), (309, 70702320), (310, 70474248), (312, 70022490), (340, 64255932), (344, 63508770), (360, 60686158), (372, 58728540), (387, 56452240), (390, 56017992), (403, 54210960), (408, 53546610), (412, 53026740), (430, 50807016), (442, 49427640), (465, 46982832), (468, 46681660), (496, 44046405), (510, 42837288), (515, 42421392), (516, 42339180), (520, 42013494), (527, 41455440), (558, 39152360), (559, 39082320), (585, 37345328), (612, 35697740), (618, 35351160), (620, 35237124), (624, 35011245), (645, 33871344), (663, 32951760), (680, 32127966), (688, 31754385), (720, 30343079), (731, 29886480), (744, 29364270), (765, 28558192), (774, 28226120), (780, 28008996), (806, 27105480), (816, 26773305), (824, 26513370), (860, 25403508), (884, 24713820), (927, 23567440), (930, 23491416), (936, 23340830), (1020, 21418644), (1030, 21210696), (1032, 21169590), (1040, 21006747), (1054, 20727720), (1105, 19771056), (1116, 19576180), (1118, 19541160), (1170, 18672664), (1209, 18070320), (1224, 17848870), (1236, 17675580), (1240, 17618562), (1290, 16935672), (1326, 16475880), (1333, 16389360), (1339, 16315920), (1360, 16063983), (1395, 15660944), (1462, 14943240), (1488, 14682135), (1530, 14279096), (1545, 14140464), (1548, 14113060), (1560, 14004498), (1581, 13818480), (1612, 13552740), (1648, 13256685), (1677, 13027440), (1720, 12701754), (1751, 12476880), (1768, 12356910), (1854, 11783720), (1860, 11745708), (1872, 11670415), (1935, 11290448), (1989, 10983920), (2015, 10842192), (2040, 10709322), (2060, 10605348), (2064, 10584795), (2108, 10363860), (2193, 9962160), (2210, 9885528), (2232, 9788090), (2236, 9770580), (2340, 9336332), (2418, 9035160), (2448, 8924435), (2472, 8837790), (2480, 8809281), (2580, 8467836), (2635, 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(6630, 3295176), (6665, 3277872), (6695, 3263184), (6708, 3256860), (6851, 3188880), (7004, 3119220), (7254, 3011720), (7310, 2988648), (7416, 2945930), (7440, 2936427), (7740, 2822612), (7905, 2763696), (7956, 2745980), (7998, 2731560), (8034, 2719320), (8060, 2710548), (8240, 2651337), (8385, 2605488), (8432, 2590965), (8755, 2495376), (8772, 2490540), (8840, 2471382), (8858, 2466360), (8944, 2442645), (9270, 2356744), (9360, 2334083), (9486, 2303080), (9503, 2298960), (9579, 2280720), (9672, 2258790), (9945, 2196784), (10062, 2171240), (10320, 2116959), (10506, 2079480), (10540, 2072772), (10608, 2059485), (10664, 2048670), (10712, 2039490), (10965, 1992432), (11160, 1957618), (11180, 1954116), (11696, 1867905), (11997, 1821040), (12051, 1812880), (12090, 1807032), (12240, 1784887), (12360, 1767558), (12648, 1727310), (12772, 1710540), (13158, 1660360), (13260, 1647588), (13287, 1644240), (13330, 1638936), (13390, 1631592), (13416, 1628430), (13702, 1594440), (14008, 1559610), (14508, 1505860), (14620, 1494324), (14832, 1472965), (15480, 1411306), (15759, 1386320), (15810, 1381848), (15912, 1372990), (15965, 1368432), (15996, 1365780), (16068, 1359660), (16120, 1355274), (16770, 1302744), (17329, 1260720), (17510, 1247688), (17544, 1245270), (17680, 1235691), (17716, 1233180), (18135, 1204688), (18540, 1178372), (18972, 1151540), (19006, 1149480), (19158, 1140360), (19344, 1129395), (19890, 1098392), (19995, 1092624), (20085, 1087728), (20124, 1085620), (20553, 1062960), (21012, 1039740), (21080, 1036386), (21328, 1024335), (21424, 1019745), (21930, 996216), (22145, 986544), (22320, 978809), (22360, 977058), (22661, 964080), (22763, 959760), (23715, 921232), (23994, 910520), (24102, 906440), (24180, 903516), (24720, 883779), (25155, 868496), (25296, 863655), (25544, 855270), (26265, 831792), (26316, 830180), (26520, 823794), (26574, 822120), (26660, 819468), (26780, 815796), (26832, 814215), (27404, 797220), (28016, 779805), (28509, 766320), (28737, 760240), (29016, 752930), (29240, 747162), (30960, 705653), (31518, 693160), (31620, 690924), (31824, 686495), (31930, 684216), (31992, 682890), (32136, 679830), (32240, 677637), (32895, 664144), (33540, 651372), (34255, 637776), (34658, 630360), (35020, 623844), (35088, 622635), (35432, 616590), (36270, 602344), (37080, 589186), (37944, 575770), (38012, 574740), (38316, 570180), (39780, 549196), (39861, 548080), (39990, 546312), (40170, 543864), (40248, 542810), (41106, 531480), (41509, 526320), (42024, 519870), (42160, 518193), (43860, 498108), (44290, 493272), (44720, 488529), (45322, 482040), (45526, 479880), (47430, 460616), (47515, 459792), (47895, 456144), (47988, 455260), (48204, 453220), (48360, 451758), (50310, 434248), (51088, 427635), (51987, 420240), (52530, 415896), (52632, 415090), (53040, 411897), (53148, 411060), (53320, 409734), (53560, 407898), (54281, 402480), (54808, 398610), (57018, 383160), (57474, 380120), (57577, 379440), (58032, 376465), (58480, 373581), (59985, 364208), (60255, 362576), (61659, 354320), (63036, 346580), (63240, 345462), (63860, 342108), (63984, 341445), (64272, 339915), (65790, 332072), (66435, 328848), (67080, 325686), (67983, 321360), (68289, 319920), (68510, 318888), (69316, 315180), (70040, 311922), (70864, 308295), (72540, 301172), (74160, 294593), (75293, 290160), (75888, 287885), (76024, 287370), (76632, 285090), (78795, 277264), (79560, 274598), (79722, 274040), (79980, 273156), (80340, 271932), (80496, 271405), (82212, 265740), (83018, 263160), (84048, 259935), (85527, 255440), (86645, 252144), (87720, 249054), (88580, 246636), (90644, 241020), (91052, 239940), (94860, 230308), (95030, 229896), (95790, 228072), (95976, 227630), (96408, 226610), (96720, 225879), (100620, 217124), (102765, 212592), (103974, 210120), (105060, 207948), (105264, 207545), (106296, 205530), (106640, 204867), (107120, 203949), (108562, 201240), (109616, 199305), (113305, 192816), (113815, 191952), (114036, 191580), (114948, 190060), (115154, 189720), (119970, 182104), (120510, 181288), (123318, 177160), (124527, 175440), (126072, 173290), (126480, 172731), (127720, 171054), (131580, 166036), (132870, 164424), (134160, 162843), (135966, 160680), (136578, 159960), (137020, 159444), (137299, 159120), (138632, 157590), (140080, 155961), (142545, 153264), (143685, 152048), (145080, 150586)]