20704433760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 768

約数和(自身を含む): 80510976000

約数和(自身を除く): 59806542240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 79, 80, 90, 93, 95, 96, 103, 108, 114, 120, 124, 135, 144, 152, 155, 158, 160, 171, 180, 186, 190, 206, 216, 228, 237, 240, 248, 270, 279, 285, 288, 304, 309, 310, 316, 342, 360, 372, 380, 395, 412, 432, 456, 465, 474, 480, 496, 513, 515, 540, 558, 570, 589, 608, 618, 620, 632, 684, 711, 720, 744, 760, 790, 824, 837, 855, 864, 912, 927, 930, 948, 992, 1026, 1030, 1080, 1116, 1140, 1178, 1185, 1236, 1240, 1264, 1368, 1395, 1422, 1440, 1488, 1501, 1520, 1545, 1580, 1648, 1674, 1710, 1767, 1824, 1854, 1860, 1896, 1957, 2052, 2060, 2133, 2160, 2232, 2280, 2356, 2370, 2449, 2472, 2480, 2528, 2565, 2736, 2781, 2790, 2844, 2945, 2976, 3002, 3040, 3090, 3160, 3193, 3296, 3348, 3420, 3534, 3555, 3708, 3720, 3792, 3914, 4104, 4120, 4185, 4266, 4320, 4464, 4503, 4560, 4635, 4712, 4740, 4898, 4944, 4960, 5130, 5301, 5472, 5562, 5580, 5688, 5871, 5890, 6004, 6180, 6320, 6386, 6696, 6840, 7068, 7110, 7347, 7416, 7440, 7505, 7584, 7828, 8137, 8208, 8240, 8370, 8532, 8835, 8928, 9006, 9120, 9270, 9424, 9480, 9579, 9785, 9796, 9888, 10260, 10602, 10665, 11124, 11160, 11376, 11742, 11780, 12008, 12245, 12360, 12640, 12772, 13392, 13509, 13680, 13905, 14136, 14220, 14694, 14832, 14880, 15010, 15656, 15903, 15965, 16274, 16416, 16480, 16740, 17064, 17613, 17670, 18012, 18540, 18848, 18960, 19158, 19570, 19592, 20520, 21204, 21330, 22041, 22248, 22320, 22515, 22752, 23484, 23560, 24016, 24411, 24490, 24720, 25544, 26505, 26784, 27018, 27360, 27810, 28272, 28440, 28737, 29355, 29388, 29664, 30020, 31312, 31806, 31930, 32548, 33480, 34128, 35226, 35340, 36024, 36735, 37080, 37920, 38316, 39140, 39184, 40527, 40685, 41040, 42408, 42660, 44082, 44496, 44640, 45030, 46531, 46968, 47120, 47895, 48032, 48822, 48980, 49440, 51088, 52839, 53010, 54036, 55620, 56544, 56880, 57474, 58710, 58776, 60040, 60667, 62624, 63612, 63860, 65096, 66123, 66960, 67545, 68256, 70452, 70680, 72048, 73233, 73470, 74160, 76632, 78280, 78368, 79515, 81054, 81370, 82080, 84816, 85320, 86211, 88065, 88164, 88992, 90060, 93062, 93936, 94240, 95790, 97644, 97960, 102176, 105678, 106020, 108072, 110205, 111240, 113760, 114948, 117420, 117552, 120080, 121334, 122055, 127224, 127720, 130192, 132246, 133920, 135090, 139593, 140904, 141360, 143685, 144096, 146466, 146940, 148320, 153264, 154603, 156560, 159030, 162108, 162740, 169632, 170640, 172422, 176130, 176328, 180120, 182001, 186124, 187872, 191580, 195288, 195920, 202635, 211356, 212040, 216144, 219699, 220410, 222480, 229896, 232655, 234840, 235104, 240160, 242668, 244110, 252247, 254448, 255440, 260384, 264195, 264492, 270180, 279186, 281808, 282720, 287370, 292932, 293880, 303335, 306528, 309206, 313120, 318060, 324216, 325480, 330615, 341280, 344844, 352260, 352656, 360240, 364002, 366165, 372248, 383160, 390576, 391840, 405270, 418779, 422712, 424080, 431055, 432288, 439398, 440820, 444960, 459792, 463809, 465310, 469680, 485336, 488220, 504494, 508896, 510880, 528390, 528984, 540360, 546003, 558372, 563616, 574740, 585864, 587760, 606670, 618412, 636120, 648432, 650960, 661230, 689688, 697965, 704520, 705312, 720480, 728004, 732330, 744496, 756741, 766320, 773015, 781152, 810540, 837558, 845424, 848160, 862110, 878796, 881640, 910005, 919584, 927618, 930620, 939360, 970672, 976440, 1008988, 1056780, 1057968, 1080720, 1092006, 1098495, 1116744, 1149480, 1171728, 1175520, 1213340, 1236824, 1256337, 1261235, 1272240, 1296864, 1301920, 1322460, 1379376, 1391427, 1395930, 1409040, 1456008, 1464660, 1488992, 1513482, 1532640, 1546030, 1621080, 1638009, 1675116, 1690848, 1724220, 1757592, 1763280, 1820010, 1855236, 1861240, 1941344, 1952880, 2017976, 2093895, 2113560, 2115936, 2161440, 2184012, 2196990, 2233488, 2270223, 2298960, 2319045, 2343456, 2426680, 2473648, 2512674, 2522470, 2544480, 2644920, 2730015, 2758752, 2782854, 2791860, 2818080, 2912016, 2929320, 3026964, 3092060, 3242160, 3276018, 3350232, 3448440, 3515184, 3526560, 3640020, 3710472, 3722480, 3783705, 3905760, 4035952, 4174281, 4187790, 4227120, 4368024, 4393980, 4466976, 4540446, 4597920, 4638090, 4792693, 4853360, 4947296, 5025348, 5044940, 5289840, 5460030, 5565708, 5583720, 5824032, 5858640, 6053928, 6184120, 6281685, 6484320, 6552036, 6700464, 6810669, 6896880, 6957135, 7030368, 7280040, 7420944, 7444960, 7567410, 8071904, 8190045, 8348562, 8375580, 8454240, 8736048, 8787960, 9080892, 9276180, 9585386, 9706720, 10050696, 10089880, 10579680, 10920060, 11131416, 11167440, 11351115, 11717280, 12107856, 12368240, 12563370, 13104072, 13400928, 13621338, 13793760, 13914270, 14378079, 14560080, 14841888, 15134820, 16380090, 16697124, 16751160, 17472096, 17575920, 18161784, 18552360, 19170772, 20101392, 20179760, 20871405, 21840120, 22262832, 22334880, 22702230, 23963465, 24215712, 24736480, 25126740, 26208144, 27242676, 27828540, 28756158, 29120160, 30269640, 32760180, 33394248, 33502320, 34053345, 35151840, 36323568, 37104720, 38341544, 40202784, 40359520, 41742810, 43134237, 43680240, 44525664, 45404460, 47926930, 50253480, 52416288, 54485352, 55657080, 57512316, 60539280, 65520360, 66788496, 67004640, 68106690, 71890395, 72647136, 74209440, 76683088, 83485620, 86268474, 87360480, 90808920, 95853860, 100506960, 108970704, 111314160, 115024632, 121078560, 129402711, 131040720, 133576992, 136213380, 143780790, 153366176, 166971240, 172536948, 181617840, 191707720, 201013920, 215671185, 217941408, 222628320, 230049264, 258805422, 262081440, 272426760, 287561580, 333942480, 345073896, 363235680, 383415440, 431342370, 460098528, 517610844, 544853520, 575123160, 647013555, 667884960, 690147792, 766830880, 862684740, 1035221688, 1089707040, 1150246320, 1294027110, 1380295584, 1725369480, 2070443376, 2300492640, 2588054220, 3450738960, 4140886752, 5176108440, 6901477920, 10352216880, 20704433760]

約数ペア:

[(1, 20704433760), (2, 10352216880), (3, 6901477920), (4, 5176108440), (5, 4140886752), (6, 3450738960), (8, 2588054220), (9, 2300492640), (10, 2070443376), (12, 1725369480), (15, 1380295584), (16, 1294027110), (18, 1150246320), (19, 1089707040), (20, 1035221688), (24, 862684740), (27, 766830880), (30, 690147792), (31, 667884960), (32, 647013555), (36, 575123160), (38, 544853520), (40, 517610844), (45, 460098528), (48, 431342370), (54, 383415440), (57, 363235680), (60, 345073896), (62, 333942480), (72, 287561580), (76, 272426760), (79, 262081440), (80, 258805422), (90, 230049264), (93, 222628320), (95, 217941408), (96, 215671185), (103, 201013920), (108, 191707720), (114, 181617840), (120, 172536948), (124, 166971240), (135, 153366176), (144, 143780790), (152, 136213380), (155, 133576992), (158, 131040720), (160, 129402711), (171, 121078560), (180, 115024632), (186, 111314160), (190, 108970704), (206, 100506960), (216, 95853860), (228, 90808920), (237, 87360480), (240, 86268474), (248, 83485620), (270, 76683088), (279, 74209440), (285, 72647136), (288, 71890395), (304, 68106690), (309, 67004640), (310, 66788496), (316, 65520360), (342, 60539280), (360, 57512316), (372, 55657080), (380, 54485352), (395, 52416288), (412, 50253480), (432, 47926930), (456, 45404460), (465, 44525664), (474, 43680240), (480, 43134237), (496, 41742810), (513, 40359520), (515, 40202784), (540, 38341544), (558, 37104720), (570, 36323568), (589, 35151840), (608, 34053345), (618, 33502320), (620, 33394248), (632, 32760180), (684, 30269640), (711, 29120160), (720, 28756158), (744, 27828540), (760, 27242676), (790, 26208144), (824, 25126740), (837, 24736480), (855, 24215712), (864, 23963465), (912, 22702230), (927, 22334880), (930, 22262832), (948, 21840120), (992, 20871405), (1026, 20179760), (1030, 20101392), (1080, 19170772), (1116, 18552360), (1140, 18161784), (1178, 17575920), (1185, 17472096), (1236, 16751160), (1240, 16697124), (1264, 16380090), (1368, 15134820), (1395, 14841888), (1422, 14560080), (1440, 14378079), (1488, 13914270), (1501, 13793760), (1520, 13621338), (1545, 13400928), (1580, 13104072), (1648, 12563370), (1674, 12368240), (1710, 12107856), (1767, 11717280), (1824, 11351115), (1854, 11167440), (1860, 11131416), (1896, 10920060), (1957, 10579680), (2052, 10089880), (2060, 10050696), (2133, 9706720), (2160, 9585386), (2232, 9276180), (2280, 9080892), (2356, 8787960), (2370, 8736048), (2449, 8454240), (2472, 8375580), (2480, 8348562), (2528, 8190045), (2565, 8071904), (2736, 7567410), (2781, 7444960), (2790, 7420944), (2844, 7280040), (2945, 7030368), (2976, 6957135), (3002, 6896880), (3040, 6810669), (3090, 6700464), (3160, 6552036), (3193, 6484320), (3296, 6281685), (3348, 6184120), (3420, 6053928), (3534, 5858640), (3555, 5824032), (3708, 5583720), (3720, 5565708), (3792, 5460030), (3914, 5289840), (4104, 5044940), (4120, 5025348), (4185, 4947296), (4266, 4853360), (4320, 4792693), (4464, 4638090), (4503, 4597920), (4560, 4540446), (4635, 4466976), (4712, 4393980), (4740, 4368024), (4898, 4227120), (4944, 4187790), (4960, 4174281), (5130, 4035952), (5301, 3905760), (5472, 3783705), (5562, 3722480), (5580, 3710472), (5688, 3640020), (5871, 3526560), (5890, 3515184), (6004, 3448440), (6180, 3350232), (6320, 3276018), (6386, 3242160), (6696, 3092060), (6840, 3026964), (7068, 2929320), (7110, 2912016), (7347, 2818080), (7416, 2791860), (7440, 2782854), (7505, 2758752), (7584, 2730015), (7828, 2644920), (8137, 2544480), (8208, 2522470), (8240, 2512674), (8370, 2473648), (8532, 2426680), (8835, 2343456), (8928, 2319045), (9006, 2298960), (9120, 2270223), (9270, 2233488), (9424, 2196990), (9480, 2184012), (9579, 2161440), (9785, 2115936), (9796, 2113560), (9888, 2093895), (10260, 2017976), (10602, 1952880), (10665, 1941344), (11124, 1861240), (11160, 1855236), (11376, 1820010), (11742, 1763280), (11780, 1757592), (12008, 1724220), (12245, 1690848), (12360, 1675116), (12640, 1638009), (12772, 1621080), (13392, 1546030), (13509, 1532640), (13680, 1513482), (13905, 1488992), (14136, 1464660), (14220, 1456008), (14694, 1409040), (14832, 1395930), (14880, 1391427), (15010, 1379376), (15656, 1322460), (15903, 1301920), (15965, 1296864), (16274, 1272240), (16416, 1261235), (16480, 1256337), (16740, 1236824), (17064, 1213340), (17613, 1175520), (17670, 1171728), (18012, 1149480), (18540, 1116744), (18848, 1098495), (18960, 1092006), (19158, 1080720), (19570, 1057968), (19592, 1056780), (20520, 1008988), (21204, 976440), (21330, 970672), (22041, 939360), (22248, 930620), (22320, 927618), (22515, 919584), (22752, 910005), (23484, 881640), (23560, 878796), (24016, 862110), (24411, 848160), (24490, 845424), (24720, 837558), (25544, 810540), (26505, 781152), (26784, 773015), (27018, 766320), (27360, 756741), (27810, 744496), (28272, 732330), (28440, 728004), (28737, 720480), (29355, 705312), (29388, 704520), (29664, 697965), (30020, 689688), (31312, 661230), (31806, 650960), (31930, 648432), (32548, 636120), (33480, 618412), (34128, 606670), (35226, 587760), (35340, 585864), (36024, 574740), (36735, 563616), (37080, 558372), (37920, 546003), (38316, 540360), (39140, 528984), (39184, 528390), (40527, 510880), (40685, 508896), (41040, 504494), (42408, 488220), (42660, 485336), (44082, 469680), (44496, 465310), (44640, 463809), (45030, 459792), (46531, 444960), (46968, 440820), (47120, 439398), (47895, 432288), (48032, 431055), (48822, 424080), (48980, 422712), (49440, 418779), (51088, 405270), (52839, 391840), (53010, 390576), (54036, 383160), (55620, 372248), (56544, 366165), (56880, 364002), (57474, 360240), (58710, 352656), (58776, 352260), (60040, 344844), (60667, 341280), (62624, 330615), (63612, 325480), (63860, 324216), (65096, 318060), (66123, 313120), (66960, 309206), (67545, 306528), (68256, 303335), (70452, 293880), (70680, 292932), (72048, 287370), (73233, 282720), (73470, 281808), (74160, 279186), (76632, 270180), (78280, 264492), (78368, 264195), (79515, 260384), (81054, 255440), (81370, 254448), (82080, 252247), (84816, 244110), (85320, 242668), (86211, 240160), (88065, 235104), (88164, 234840), (88992, 232655), (90060, 229896), (93062, 222480), (93936, 220410), (94240, 219699), (95790, 216144), (97644, 212040), (97960, 211356), (102176, 202635), (105678, 195920), (106020, 195288), (108072, 191580), (110205, 187872), (111240, 186124), (113760, 182001), (114948, 180120), (117420, 176328), (117552, 176130), (120080, 172422), (121334, 170640), (122055, 169632), (127224, 162740), (127720, 162108), (130192, 159030), (132246, 156560), (133920, 154603), (135090, 153264), (139593, 148320), (140904, 146940), (141360, 146466), (143685, 144096)]