160288440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2777}}^1$

素因数の和:2841

約数の個数: 128

約数和(自身を含む): 532042560

約数和(自身を除く): 371754120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2777, 2886, 3848, 4440, 4810, 5554, 5772, 7215, 8331, 9620, 11108, 11544, 13885, 14430, 16662, 19240, 22216, 27770, 28860, 33324, 36101, 41655, 55540, 57720, 66648, 72202, 83310, 102749, 108303, 111080, 144404, 166620, 180505, 205498, 216606, 288808, 308247, 333240, 361010, 410996, 433212, 513745, 541515, 616494, 722020, 821992, 866424, 1027490, 1083030, 1232988, 1335737, 1444040, 1541235, 2054980, 2166060, 2465976, 2671474, 3082470, 4007211, 4109960, 4332120, 5342948, 6164940, 6678685, 8014422, 10685896, 12329880, 13357370, 16028844, 20036055, 26714740, 32057688, 40072110, 53429480, 80144220, 160288440]

約数ペア:

[(1, 160288440), (2, 80144220), (3, 53429480), (4, 40072110), (5, 32057688), (6, 26714740), (8, 20036055), (10, 16028844), (12, 13357370), (13, 12329880), (15, 10685896), (20, 8014422), (24, 6678685), (26, 6164940), (30, 5342948), (37, 4332120), (39, 4109960), (40, 4007211), (52, 3082470), (60, 2671474), (65, 2465976), (74, 2166060), (78, 2054980), (104, 1541235), (111, 1444040), (120, 1335737), (130, 1232988), (148, 1083030), (156, 1027490), (185, 866424), (195, 821992), (222, 722020), (260, 616494), (296, 541515), (312, 513745), (370, 433212), (390, 410996), (444, 361010), (481, 333240), (520, 308247), (555, 288808), (740, 216606), (780, 205498), (888, 180505), (962, 166620), (1110, 144404), (1443, 111080), (1480, 108303), (1560, 102749), (1924, 83310), (2220, 72202), (2405, 66648), (2777, 57720), (2886, 55540), (3848, 41655), (4440, 36101), (4810, 33324), (5554, 28860), (5772, 27770), (7215, 22216), (8331, 19240), (9620, 16662), (11108, 14430), (11544, 13885)]