129564240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 437222016

約数和(自身を除く): 307657776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 131, 156, 195, 208, 240, 260, 262, 312, 317, 390, 393, 520, 524, 624, 634, 655, 780, 786, 951, 1040, 1048, 1268, 1310, 1560, 1572, 1585, 1703, 1902, 1965, 2096, 2536, 2620, 3120, 3144, 3170, 3406, 3804, 3930, 4121, 4755, 5072, 5109, 5240, 6288, 6340, 6812, 7608, 7860, 8242, 8515, 9510, 10218, 10480, 12363, 12680, 13624, 15216, 15720, 16484, 17030, 19020, 20436, 20605, 24726, 25360, 25545, 27248, 31440, 32968, 34060, 38040, 40872, 41210, 41527, 49452, 51090, 61815, 65936, 68120, 76080, 81744, 82420, 83054, 98904, 102180, 123630, 124581, 136240, 164840, 166108, 197808, 204360, 207635, 247260, 249162, 329680, 332216, 408720, 415270, 494520, 498324, 539851, 622905, 664432, 830540, 989040, 996648, 1079702, 1245810, 1619553, 1661080, 1993296, 2159404, 2491620, 2699255, 3239106, 3322160, 4318808, 4983240, 5398510, 6478212, 8097765, 8637616, 9966480, 10797020, 12956424, 16195530, 21594040, 25912848, 32391060, 43188080, 64782120, 129564240]

約数ペア:

[(1, 129564240), (2, 64782120), (3, 43188080), (4, 32391060), (5, 25912848), (6, 21594040), (8, 16195530), (10, 12956424), (12, 10797020), (13, 9966480), (15, 8637616), (16, 8097765), (20, 6478212), (24, 5398510), (26, 4983240), (30, 4318808), (39, 3322160), (40, 3239106), (48, 2699255), (52, 2491620), (60, 2159404), (65, 1993296), (78, 1661080), (80, 1619553), (104, 1245810), (120, 1079702), (130, 996648), (131, 989040), (156, 830540), (195, 664432), (208, 622905), (240, 539851), (260, 498324), (262, 494520), (312, 415270), (317, 408720), (390, 332216), (393, 329680), (520, 249162), (524, 247260), (624, 207635), (634, 204360), (655, 197808), (780, 166108), (786, 164840), (951, 136240), (1040, 124581), (1048, 123630), (1268, 102180), (1310, 98904), (1560, 83054), (1572, 82420), (1585, 81744), (1703, 76080), (1902, 68120), (1965, 65936), (2096, 61815), (2536, 51090), (2620, 49452), (3120, 41527), (3144, 41210), (3170, 40872), (3406, 38040), (3804, 34060), (3930, 32968), (4121, 31440), (4755, 27248), (5072, 25545), (5109, 25360), (5240, 24726), (6288, 20605), (6340, 20436), (6812, 19020), (7608, 17030), (7860, 16484), (8242, 15720), (8515, 15216), (9510, 13624), (10218, 12680), (10480, 12363)]