265117320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 256

約数和(自身を含む): 994291200

約数和(自身を除く): 729173880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 345, 351, 360, 390, 414, 460, 468, 520, 540, 552, 585, 598, 621, 690, 702, 780, 821, 828, 897, 920, 936, 1035, 1080, 1170, 1196, 1242, 1380, 1404, 1495, 1560, 1642, 1656, 1755, 1794, 2070, 2340, 2392, 2463, 2484, 2691, 2760, 2808, 2990, 3105, 3284, 3510, 3588, 4105, 4140, 4485, 4680, 4926, 4968, 5382, 5980, 6210, 6568, 7020, 7176, 7389, 8073, 8210, 8280, 8970, 9852, 10673, 10764, 11960, 12315, 12420, 13455, 14040, 14778, 16146, 16420, 17940, 18883, 19704, 21346, 21528, 22167, 24630, 24840, 26910, 29556, 32019, 32292, 32840, 35880, 36945, 37766, 40365, 42692, 44334, 49260, 53365, 53820, 56649, 59112, 64038, 64584, 73890, 75532, 80730, 85384, 88668, 94415, 96057, 98520, 106730, 107640, 110835, 113298, 128076, 147780, 151064, 160095, 161460, 169947, 177336, 188830, 192114, 213460, 221670, 226596, 245479, 256152, 283245, 288171, 295560, 320190, 322920, 339894, 377660, 384228, 426920, 443340, 453192, 480285, 490958, 509841, 566490, 576342, 640380, 679788, 736437, 755320, 768456, 849735, 886680, 960570, 981916, 1019682, 1132980, 1152684, 1227395, 1280760, 1359576, 1440855, 1472874, 1699470, 1921140, 1963832, 2039364, 2209311, 2265960, 2305368, 2454790, 2549205, 2881710, 2945748, 3398940, 3682185, 3842280, 4078728, 4418622, 4909580, 5098410, 5763420, 5891496, 6627933, 6797880, 7364370, 8837244, 9819160, 10196820, 11046555, 11526840, 13255866, 14728740, 17674488, 20393640, 22093110, 26511732, 29457480, 33139665, 44186220, 53023464, 66279330, 88372440, 132558660, 265117320]

約数ペア:

[(1, 265117320), (2, 132558660), (3, 88372440), (4, 66279330), (5, 53023464), (6, 44186220), (8, 33139665), (9, 29457480), (10, 26511732), (12, 22093110), (13, 20393640), (15, 17674488), (18, 14728740), (20, 13255866), (23, 11526840), (24, 11046555), (26, 10196820), (27, 9819160), (30, 8837244), (36, 7364370), (39, 6797880), (40, 6627933), (45, 5891496), (46, 5763420), (52, 5098410), (54, 4909580), (60, 4418622), (65, 4078728), (69, 3842280), (72, 3682185), (78, 3398940), (90, 2945748), (92, 2881710), (104, 2549205), (108, 2454790), (115, 2305368), (117, 2265960), (120, 2209311), (130, 2039364), (135, 1963832), (138, 1921140), (156, 1699470), (180, 1472874), (184, 1440855), (195, 1359576), (207, 1280760), (216, 1227395), (230, 1152684), (234, 1132980), (260, 1019682), (270, 981916), (276, 960570), (299, 886680), (312, 849735), (345, 768456), (351, 755320), (360, 736437), (390, 679788), (414, 640380), (460, 576342), (468, 566490), (520, 509841), (540, 490958), (552, 480285), (585, 453192), (598, 443340), (621, 426920), (690, 384228), (702, 377660), (780, 339894), (821, 322920), (828, 320190), (897, 295560), (920, 288171), (936, 283245), (1035, 256152), (1080, 245479), (1170, 226596), (1196, 221670), (1242, 213460), (1380, 192114), (1404, 188830), (1495, 177336), (1560, 169947), (1642, 161460), (1656, 160095), (1755, 151064), (1794, 147780), (2070, 128076), (2340, 113298), (2392, 110835), (2463, 107640), (2484, 106730), (2691, 98520), (2760, 96057), (2808, 94415), (2990, 88668), (3105, 85384), (3284, 80730), (3510, 75532), (3588, 73890), (4105, 64584), (4140, 64038), (4485, 59112), (4680, 56649), (4926, 53820), (4968, 53365), (5382, 49260), (5980, 44334), (6210, 42692), (6568, 40365), (7020, 37766), (7176, 36945), (7389, 35880), (8073, 32840), (8210, 32292), (8280, 32019), (8970, 29556), (9852, 26910), (10673, 24840), (10764, 24630), (11960, 22167), (12315, 21528), (12420, 21346), (13455, 19704), (14040, 18883), (14778, 17940), (16146, 16420)]