214810160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 529704192

約数和(自身を除く): 314894032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1480, 2294, 2341, 2480, 2960, 4588, 4682, 5735, 9176, 9364, 11470, 11705, 18352, 18728, 22940, 23410, 37456, 45880, 46820, 72571, 86617, 91760, 93640, 145142, 173234, 187280, 290284, 346468, 362855, 433085, 580568, 692936, 725710, 866170, 1161136, 1385872, 1451420, 1732340, 2685127, 2902840, 3464680, 5370254, 5805680, 6929360, 10740508, 13425635, 21481016, 26851270, 42962032, 53702540, 107405080, 214810160]

約数ペア:

[(1, 214810160), (2, 107405080), (4, 53702540), (5, 42962032), (8, 26851270), (10, 21481016), (16, 13425635), (20, 10740508), (31, 6929360), (37, 5805680), (40, 5370254), (62, 3464680), (74, 2902840), (80, 2685127), (124, 1732340), (148, 1451420), (155, 1385872), (185, 1161136), (248, 866170), (296, 725710), (310, 692936), (370, 580568), (496, 433085), (592, 362855), (620, 346468), (740, 290284), (1147, 187280), (1240, 173234), (1480, 145142), (2294, 93640), (2341, 91760), (2480, 86617), (2960, 72571), (4588, 46820), (4682, 45880), (5735, 37456), (9176, 23410), (9364, 22940), (11470, 18728), (11705, 18352)]