28010491440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{19507}}^1$

素因数の和:19747

約数の個数: 160

約数和(自身を含む): 90102614016

約数和(自身を除く): 62092122576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 193, 240, 248, 310, 372, 386, 465, 496, 579, 620, 744, 772, 930, 965, 1158, 1240, 1488, 1544, 1860, 1930, 2316, 2480, 2895, 3088, 3720, 3860, 4632, 5790, 5983, 7440, 7720, 9264, 11580, 11966, 15440, 17949, 19507, 23160, 23932, 29915, 35898, 39014, 46320, 47864, 58521, 59830, 71796, 78028, 89745, 95728, 97535, 117042, 119660, 143592, 156056, 179490, 195070, 234084, 239320, 287184, 292605, 312112, 358980, 390140, 468168, 478640, 585210, 604717, 717960, 780280, 936336, 1170420, 1209434, 1435920, 1560560, 1814151, 2340840, 2418868, 3023585, 3628302, 3764851, 4681680, 4837736, 6047170, 7256604, 7529702, 9070755, 9675472, 11294553, 12094340, 14513208, 15059404, 18141510, 18824255, 22589106, 24188680, 29026416, 30118808, 36283020, 37648510, 45178212, 48377360, 56472765, 60237616, 72566040, 75297020, 90356424, 112945530, 116710381, 145132080, 150594040, 180712848, 225891060, 233420762, 301188080, 350131143, 451782120, 466841524, 583551905, 700262286, 903564240, 933683048, 1167103810, 1400524572, 1750655715, 1867366096, 2334207620, 2801049144, 3501311430, 4668415240, 5602098288, 7002622860, 9336830480, 14005245720, 28010491440]

約数ペア:

[(1, 28010491440), (2, 14005245720), (3, 9336830480), (4, 7002622860), (5, 5602098288), (6, 4668415240), (8, 3501311430), (10, 2801049144), (12, 2334207620), (15, 1867366096), (16, 1750655715), (20, 1400524572), (24, 1167103810), (30, 933683048), (31, 903564240), (40, 700262286), (48, 583551905), (60, 466841524), (62, 451782120), (80, 350131143), (93, 301188080), (120, 233420762), (124, 225891060), (155, 180712848), (186, 150594040), (193, 145132080), (240, 116710381), (248, 112945530), (310, 90356424), (372, 75297020), (386, 72566040), (465, 60237616), (496, 56472765), (579, 48377360), (620, 45178212), (744, 37648510), (772, 36283020), (930, 30118808), (965, 29026416), (1158, 24188680), (1240, 22589106), (1488, 18824255), (1544, 18141510), (1860, 15059404), (1930, 14513208), (2316, 12094340), (2480, 11294553), (2895, 9675472), (3088, 9070755), (3720, 7529702), (3860, 7256604), (4632, 6047170), (5790, 4837736), (5983, 4681680), (7440, 3764851), (7720, 3628302), (9264, 3023585), (11580, 2418868), (11966, 2340840), (15440, 1814151), (17949, 1560560), (19507, 1435920), (23160, 1209434), (23932, 1170420), (29915, 936336), (35898, 780280), (39014, 717960), (46320, 604717), (47864, 585210), (58521, 478640), (59830, 468168), (71796, 390140), (78028, 358980), (89745, 312112), (95728, 292605), (97535, 287184), (117042, 239320), (119660, 234084), (143592, 195070), (156056, 179490)]