193303920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18731}}^1$

素因数の和:18790

約数の個数: 80

約数和(自身を含む): 613210752

約数和(自身を除く): 419906832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 18731, 37462, 56193, 74924, 93655, 112386, 149848, 187310, 224772, 280965, 299696, 374620, 449544, 561930, 749240, 805433, 899088, 1123860, 1498480, 1610866, 2247720, 2416299, 3221732, 4027165, 4495440, 4832598, 6443464, 8054330, 9665196, 12081495, 12886928, 16108660, 19330392, 24162990, 32217320, 38660784, 48325980, 64434640, 96651960, 193303920]

約数ペア:

[(1, 193303920), (2, 96651960), (3, 64434640), (4, 48325980), (5, 38660784), (6, 32217320), (8, 24162990), (10, 19330392), (12, 16108660), (15, 12886928), (16, 12081495), (20, 9665196), (24, 8054330), (30, 6443464), (40, 4832598), (43, 4495440), (48, 4027165), (60, 3221732), (80, 2416299), (86, 2247720), (120, 1610866), (129, 1498480), (172, 1123860), (215, 899088), (240, 805433), (258, 749240), (344, 561930), (430, 449544), (516, 374620), (645, 299696), (688, 280965), (860, 224772), (1032, 187310), (1290, 149848), (1720, 112386), (2064, 93655), (2580, 74924), (3440, 56193), (5160, 37462), (10320, 18731)]