204890160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27539}}^1$

素因数の和:27586

約数の個数: 80

約数和(自身を含む): 655672320

約数和(自身を除く): 450782160

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, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 27539, 55078, 82617, 110156, 137695, 165234, 220312, 275390, 330468, 413085, 440624, 550780, 660936, 826170, 853709, 1101560, 1321872, 1652340, 1707418, 2203120, 2561127, 3304680, 3414836, 4268545, 5122254, 6609360, 6829672, 8537090, 10244508, 12805635, 13659344, 17074180, 20489016, 25611270, 34148360, 40978032, 51222540, 68296720, 102445080, 204890160]

約数ペア:

[(1, 204890160), (2, 102445080), (3, 68296720), (4, 51222540), (5, 40978032), (6, 34148360), (8, 25611270), (10, 20489016), (12, 17074180), (15, 13659344), (16, 12805635), (20, 10244508), (24, 8537090), (30, 6829672), (31, 6609360), (40, 5122254), (48, 4268545), (60, 3414836), (62, 3304680), (80, 2561127), (93, 2203120), (120, 1707418), (124, 1652340), (155, 1321872), (186, 1101560), (240, 853709), (248, 826170), (310, 660936), (372, 550780), (465, 440624), (496, 413085), (620, 330468), (744, 275390), (930, 220312), (1240, 165234), (1488, 137695), (1860, 110156), (2480, 82617), (3720, 55078), (7440, 27539)]