16151441280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17489}}^1$

素因数の和:17561

約数の個数: 256

約数和(自身を含む): 56944641600

約数和(自身を除く): 40793200320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 370, 384, 390, 416, 444, 480, 481, 520, 555, 592, 624, 640, 740, 780, 832, 888, 960, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1664, 1776, 1920, 1924, 2080, 2220, 2368, 2405, 2496, 2886, 2960, 3120, 3552, 3848, 4160, 4440, 4736, 4810, 4992, 5772, 5920, 6240, 7104, 7215, 7696, 8320, 8880, 9620, 11544, 11840, 12480, 14208, 14430, 15392, 17489, 17760, 19240, 23088, 23680, 24960, 28860, 30784, 34978, 35520, 38480, 46176, 52467, 57720, 61568, 69956, 71040, 76960, 87445, 92352, 104934, 115440, 139912, 153920, 174890, 184704, 209868, 227357, 230880, 262335, 279824, 307840, 349780, 419736, 454714, 461760, 524670, 559648, 647093, 682071, 699560, 839472, 909428, 923520, 1049340, 1119296, 1136785, 1294186, 1364142, 1399120, 1678944, 1818856, 1941279, 2098680, 2238592, 2273570, 2588372, 2728284, 2798240, 3235465, 3357888, 3410355, 3637712, 3882558, 4197360, 4547140, 5176744, 5456568, 5596480, 6470930, 6715776, 6820710, 7275424, 7765116, 8394720, 8412209, 9094280, 9706395, 10353488, 10913136, 11192960, 12941860, 13641420, 14550848, 15530232, 16789440, 16824418, 18188560, 19412790, 20706976, 21826272, 25236627, 25883720, 27282840, 29101696, 31060464, 33578880, 33648836, 36377120, 38825580, 41413952, 42061045, 43652544, 50473254, 51767440, 54565680, 62120928, 67297672, 72754240, 77651160, 82827904, 84122090, 87305088, 100946508, 103534880, 109131360, 124241856, 126183135, 134595344, 145508480, 155302320, 168244180, 201893016, 207069760, 218262720, 248483712, 252366270, 269190688, 310604640, 336488360, 403786032, 414139520, 436525440, 504732540, 538381376, 621209280, 672976720, 807572064, 1009465080, 1076762752, 1242418560, 1345953440, 1615144128, 2018930160, 2691906880, 3230288256, 4037860320, 5383813760, 8075720640, 16151441280]

約数ペア:

[(1, 16151441280), (2, 8075720640), (3, 5383813760), (4, 4037860320), (5, 3230288256), (6, 2691906880), (8, 2018930160), (10, 1615144128), (12, 1345953440), (13, 1242418560), (15, 1076762752), (16, 1009465080), (20, 807572064), (24, 672976720), (26, 621209280), (30, 538381376), (32, 504732540), (37, 436525440), (39, 414139520), (40, 403786032), (48, 336488360), (52, 310604640), (60, 269190688), (64, 252366270), (65, 248483712), (74, 218262720), (78, 207069760), (80, 201893016), (96, 168244180), (104, 155302320), (111, 145508480), (120, 134595344), (128, 126183135), (130, 124241856), (148, 109131360), (156, 103534880), (160, 100946508), (185, 87305088), (192, 84122090), (195, 82827904), (208, 77651160), (222, 72754240), (240, 67297672), (260, 62120928), (296, 54565680), (312, 51767440), (320, 50473254), (370, 43652544), (384, 42061045), (390, 41413952), (416, 38825580), (444, 36377120), (480, 33648836), (481, 33578880), (520, 31060464), (555, 29101696), (592, 27282840), (624, 25883720), (640, 25236627), (740, 21826272), (780, 20706976), (832, 19412790), (888, 18188560), (960, 16824418), (962, 16789440), (1040, 15530232), (1110, 14550848), (1184, 13641420), (1248, 12941860), (1443, 11192960), (1480, 10913136), (1560, 10353488), (1664, 9706395), (1776, 9094280), (1920, 8412209), (1924, 8394720), (2080, 7765116), (2220, 7275424), (2368, 6820710), (2405, 6715776), (2496, 6470930), (2886, 5596480), (2960, 5456568), (3120, 5176744), (3552, 4547140), (3848, 4197360), (4160, 3882558), (4440, 3637712), (4736, 3410355), (4810, 3357888), (4992, 3235465), (5772, 2798240), (5920, 2728284), (6240, 2588372), (7104, 2273570), (7215, 2238592), (7696, 2098680), (8320, 1941279), (8880, 1818856), (9620, 1678944), (11544, 1399120), (11840, 1364142), (12480, 1294186), (14208, 1136785), (14430, 1119296), (15392, 1049340), (17489, 923520), (17760, 909428), (19240, 839472), (23088, 699560), (23680, 682071), (24960, 647093), (28860, 559648), (30784, 524670), (34978, 461760), (35520, 454714), (38480, 419736), (46176, 349780), (52467, 307840), (57720, 279824), (61568, 262335), (69956, 230880), (71040, 227357), (76960, 209868), (87445, 184704), (92352, 174890), (104934, 153920), (115440, 139912)]