80606760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 262846080

約数和(自身を除く): 182239320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 163, 195, 260, 312, 317, 326, 390, 489, 520, 634, 652, 780, 815, 951, 978, 1268, 1304, 1560, 1585, 1630, 1902, 1956, 2119, 2445, 2536, 3170, 3260, 3804, 3912, 4121, 4238, 4755, 4890, 6340, 6357, 6520, 7608, 8242, 8476, 9510, 9780, 10595, 12363, 12680, 12714, 16484, 16952, 19020, 19560, 20605, 21190, 24726, 25428, 31785, 32968, 38040, 41210, 42380, 49452, 50856, 51671, 61815, 63570, 82420, 84760, 98904, 103342, 123630, 127140, 155013, 164840, 206684, 247260, 254280, 258355, 310026, 413368, 494520, 516710, 620052, 671723, 775065, 1033420, 1240104, 1343446, 1550130, 2015169, 2066840, 2686892, 3100260, 3358615, 4030338, 5373784, 6200520, 6717230, 8060676, 10075845, 13434460, 16121352, 20151690, 26868920, 40303380, 80606760]

約数ペア:

[(1, 80606760), (2, 40303380), (3, 26868920), (4, 20151690), (5, 16121352), (6, 13434460), (8, 10075845), (10, 8060676), (12, 6717230), (13, 6200520), (15, 5373784), (20, 4030338), (24, 3358615), (26, 3100260), (30, 2686892), (39, 2066840), (40, 2015169), (52, 1550130), (60, 1343446), (65, 1240104), (78, 1033420), (104, 775065), (120, 671723), (130, 620052), (156, 516710), (163, 494520), (195, 413368), (260, 310026), (312, 258355), (317, 254280), (326, 247260), (390, 206684), (489, 164840), (520, 155013), (634, 127140), (652, 123630), (780, 103342), (815, 98904), (951, 84760), (978, 82420), (1268, 63570), (1304, 61815), (1560, 51671), (1585, 50856), (1630, 49452), (1902, 42380), (1956, 41210), (2119, 38040), (2445, 32968), (2536, 31785), (3170, 25428), (3260, 24726), (3804, 21190), (3912, 20605), (4121, 19560), (4238, 19020), (4755, 16952), (4890, 16484), (6340, 12714), (6357, 12680), (6520, 12363), (7608, 10595), (8242, 9780), (8476, 9510)]