160795920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15581}}^1$

素因数の和:15640

約数の個数: 80

約数和(自身を含む): 510092352

約数和(自身を除く): 349296432

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, 15581, 31162, 46743, 62324, 77905, 93486, 124648, 155810, 186972, 233715, 249296, 311620, 373944, 467430, 623240, 669983, 747888, 934860, 1246480, 1339966, 1869720, 2009949, 2679932, 3349915, 3739440, 4019898, 5359864, 6699830, 8039796, 10049745, 10719728, 13399660, 16079592, 20099490, 26799320, 32159184, 40198980, 53598640, 80397960, 160795920]

約数ペア:

[(1, 160795920), (2, 80397960), (3, 53598640), (4, 40198980), (5, 32159184), (6, 26799320), (8, 20099490), (10, 16079592), (12, 13399660), (15, 10719728), (16, 10049745), (20, 8039796), (24, 6699830), (30, 5359864), (40, 4019898), (43, 3739440), (48, 3349915), (60, 2679932), (80, 2009949), (86, 1869720), (120, 1339966), (129, 1246480), (172, 934860), (215, 747888), (240, 669983), (258, 623240), (344, 467430), (430, 373944), (516, 311620), (645, 249296), (688, 233715), (860, 186972), (1032, 155810), (1290, 124648), (1720, 93486), (2064, 77905), (2580, 62324), (3440, 46743), (5160, 31162), (10320, 15581)]