2690888520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:452

約数の個数: 256

約数和(自身を含む): 8833536000

約数和(自身を除く): 6142647480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 79, 85, 102, 118, 120, 136, 158, 170, 177, 204, 236, 237, 255, 283, 295, 316, 340, 354, 395, 408, 472, 474, 510, 566, 590, 632, 680, 708, 790, 849, 885, 948, 1003, 1020, 1132, 1180, 1185, 1343, 1415, 1416, 1580, 1698, 1770, 1896, 2006, 2040, 2264, 2360, 2370, 2686, 2830, 3009, 3160, 3396, 3540, 4012, 4029, 4245, 4661, 4740, 4811, 5015, 5372, 5660, 6018, 6715, 6792, 7080, 8024, 8058, 8490, 9322, 9480, 9622, 10030, 10744, 11320, 12036, 13430, 13983, 14433, 15045, 16116, 16697, 16980, 18644, 19244, 20060, 20145, 22357, 23305, 24055, 24072, 26860, 27966, 28866, 30090, 32232, 33394, 33960, 37288, 38488, 40120, 40290, 44714, 46610, 48110, 50091, 53720, 55932, 57732, 60180, 66788, 67071, 69915, 72165, 79237, 80580, 83485, 89428, 93220, 96220, 100182, 111785, 111864, 115464, 120360, 133576, 134142, 139830, 144330, 158474, 161160, 166970, 178856, 186440, 192440, 200364, 223570, 237711, 250455, 268284, 279660, 283849, 288660, 316948, 333940, 335355, 380069, 396185, 400728, 447140, 475422, 500910, 536568, 559320, 567698, 577320, 633896, 667880, 670710, 760138, 792370, 851547, 894280, 950844, 1001820, 1135396, 1140207, 1188555, 1319063, 1341420, 1419245, 1520276, 1584740, 1703094, 1900345, 1901688, 2003640, 2270792, 2280414, 2377110, 2638126, 2682840, 2838490, 3040552, 3169480, 3406188, 3800690, 3957189, 4257735, 4560828, 4754220, 5276252, 5676980, 5701035, 6595315, 6812376, 7601380, 7914378, 8515470, 9121656, 9508440, 10552504, 11353960, 11402070, 13190630, 15202760, 15828756, 17030940, 19785945, 22424071, 22804140, 26381260, 31657512, 34061880, 39571890, 44848142, 45608280, 52762520, 67272213, 79143780, 89696284, 112120355, 134544426, 158287560, 179392568, 224240710, 269088852, 336361065, 448481420, 538177704, 672722130, 896962840, 1345444260, 2690888520]

約数ペア:

[(1, 2690888520), (2, 1345444260), (3, 896962840), (4, 672722130), (5, 538177704), (6, 448481420), (8, 336361065), (10, 269088852), (12, 224240710), (15, 179392568), (17, 158287560), (20, 134544426), (24, 112120355), (30, 89696284), (34, 79143780), (40, 67272213), (51, 52762520), (59, 45608280), (60, 44848142), (68, 39571890), (79, 34061880), (85, 31657512), (102, 26381260), (118, 22804140), (120, 22424071), (136, 19785945), (158, 17030940), (170, 15828756), (177, 15202760), (204, 13190630), (236, 11402070), (237, 11353960), (255, 10552504), (283, 9508440), (295, 9121656), (316, 8515470), (340, 7914378), (354, 7601380), (395, 6812376), (408, 6595315), (472, 5701035), (474, 5676980), (510, 5276252), (566, 4754220), (590, 4560828), (632, 4257735), (680, 3957189), (708, 3800690), (790, 3406188), (849, 3169480), (885, 3040552), (948, 2838490), (1003, 2682840), (1020, 2638126), (1132, 2377110), (1180, 2280414), (1185, 2270792), (1343, 2003640), (1415, 1901688), (1416, 1900345), (1580, 1703094), (1698, 1584740), (1770, 1520276), (1896, 1419245), (2006, 1341420), (2040, 1319063), (2264, 1188555), (2360, 1140207), (2370, 1135396), (2686, 1001820), (2830, 950844), (3009, 894280), (3160, 851547), (3396, 792370), (3540, 760138), (4012, 670710), (4029, 667880), (4245, 633896), (4661, 577320), (4740, 567698), (4811, 559320), (5015, 536568), (5372, 500910), (5660, 475422), (6018, 447140), (6715, 400728), (6792, 396185), (7080, 380069), (8024, 335355), (8058, 333940), (8490, 316948), (9322, 288660), (9480, 283849), (9622, 279660), (10030, 268284), (10744, 250455), (11320, 237711), (12036, 223570), (13430, 200364), (13983, 192440), (14433, 186440), (15045, 178856), (16116, 166970), (16697, 161160), (16980, 158474), (18644, 144330), (19244, 139830), (20060, 134142), (20145, 133576), (22357, 120360), (23305, 115464), (24055, 111864), (24072, 111785), (26860, 100182), (27966, 96220), (28866, 93220), (30090, 89428), (32232, 83485), (33394, 80580), (33960, 79237), (37288, 72165), (38488, 69915), (40120, 67071), (40290, 66788), (44714, 60180), (46610, 57732), (48110, 55932), (50091, 53720)]