815962320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 2841943104

約数和(自身を除く): 2025980784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 131, 144, 164, 180, 205, 211, 240, 246, 262, 328, 360, 369, 393, 410, 422, 492, 524, 615, 633, 655, 656, 720, 738, 786, 820, 844, 984, 1048, 1055, 1179, 1230, 1266, 1310, 1476, 1572, 1640, 1688, 1845, 1899, 1965, 1968, 2096, 2110, 2358, 2460, 2532, 2620, 2952, 3144, 3165, 3280, 3376, 3690, 3798, 3930, 4220, 4716, 4920, 5064, 5240, 5371, 5895, 5904, 6288, 6330, 7380, 7596, 7860, 8440, 8651, 9432, 9495, 9840, 10128, 10480, 10742, 11790, 12660, 14760, 15192, 15720, 16113, 16880, 17302, 18864, 18990, 21484, 23580, 25320, 25953, 26855, 27641, 29520, 30384, 31440, 32226, 34604, 37980, 42968, 43255, 47160, 48339, 50640, 51906, 53710, 55282, 64452, 69208, 75960, 77859, 80565, 82923, 85936, 86510, 94320, 96678, 103812, 107420, 110564, 128904, 129765, 138205, 138416, 151920, 155718, 161130, 165846, 173020, 193356, 207624, 214840, 221128, 241695, 248769, 257808, 259530, 276410, 311436, 322260, 331692, 346040, 386712, 389295, 414615, 415248, 429680, 442256, 483390, 497538, 519060, 552820, 622872, 644520, 663384, 692080, 773424, 778590, 829230, 966780, 995076, 1038120, 1105640, 1133281, 1243845, 1245744, 1289040, 1326768, 1557180, 1658460, 1933560, 1990152, 2076240, 2211280, 2266562, 2487690, 3114360, 3316920, 3399843, 3867120, 3980304, 4533124, 4975380, 5666405, 6228720, 6633840, 6799686, 9066248, 9950760, 10199529, 11332810, 13599372, 16999215, 18132496, 19901520, 20399058, 22665620, 27198744, 33998430, 40798116, 45331240, 50997645, 54397488, 67996860, 81596232, 90662480, 101995290, 135993720, 163192464, 203990580, 271987440, 407981160, 815962320]

約数ペア:

[(1, 815962320), (2, 407981160), (3, 271987440), (4, 203990580), (5, 163192464), (6, 135993720), (8, 101995290), (9, 90662480), (10, 81596232), (12, 67996860), (15, 54397488), (16, 50997645), (18, 45331240), (20, 40798116), (24, 33998430), (30, 27198744), (36, 22665620), (40, 20399058), (41, 19901520), (45, 18132496), (48, 16999215), (60, 13599372), (72, 11332810), (80, 10199529), (82, 9950760), (90, 9066248), (120, 6799686), (123, 6633840), (131, 6228720), (144, 5666405), (164, 4975380), (180, 4533124), (205, 3980304), (211, 3867120), (240, 3399843), (246, 3316920), (262, 3114360), (328, 2487690), (360, 2266562), (369, 2211280), (393, 2076240), (410, 1990152), (422, 1933560), (492, 1658460), (524, 1557180), (615, 1326768), (633, 1289040), (655, 1245744), (656, 1243845), (720, 1133281), (738, 1105640), (786, 1038120), (820, 995076), (844, 966780), (984, 829230), (1048, 778590), (1055, 773424), (1179, 692080), (1230, 663384), (1266, 644520), (1310, 622872), (1476, 552820), (1572, 519060), (1640, 497538), (1688, 483390), (1845, 442256), (1899, 429680), (1965, 415248), (1968, 414615), (2096, 389295), (2110, 386712), (2358, 346040), (2460, 331692), (2532, 322260), (2620, 311436), (2952, 276410), (3144, 259530), (3165, 257808), (3280, 248769), (3376, 241695), (3690, 221128), (3798, 214840), (3930, 207624), (4220, 193356), (4716, 173020), (4920, 165846), (5064, 161130), (5240, 155718), (5371, 151920), (5895, 138416), (5904, 138205), (6288, 129765), (6330, 128904), (7380, 110564), (7596, 107420), (7860, 103812), (8440, 96678), (8651, 94320), (9432, 86510), (9495, 85936), (9840, 82923), (10128, 80565), (10480, 77859), (10742, 75960), (11790, 69208), (12660, 64452), (14760, 55282), (15192, 53710), (15720, 51906), (16113, 50640), (16880, 48339), (17302, 47160), (18864, 43255), (18990, 42968), (21484, 37980), (23580, 34604), (25320, 32226), (25953, 31440), (26855, 30384), (27641, 29520)]