158751960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 491832000

約数和(自身を除く): 333080040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 109, 120, 159, 212, 218, 229, 265, 318, 327, 424, 436, 458, 530, 545, 636, 654, 687, 795, 872, 916, 1060, 1090, 1145, 1272, 1308, 1374, 1590, 1635, 1832, 2120, 2180, 2290, 2616, 2748, 3180, 3270, 3435, 4360, 4580, 5496, 5777, 6360, 6540, 6870, 9160, 11554, 12137, 13080, 13740, 17331, 23108, 24274, 24961, 27480, 28885, 34662, 36411, 46216, 48548, 49922, 57770, 60685, 69324, 72822, 74883, 86655, 97096, 99844, 115540, 121370, 124805, 138648, 145644, 149766, 173310, 182055, 199688, 231080, 242740, 249610, 291288, 299532, 346620, 364110, 374415, 485480, 499220, 599064, 693240, 728220, 748830, 998440, 1322933, 1456440, 1497660, 2645866, 2995320, 3968799, 5291732, 6614665, 7937598, 10583464, 13229330, 15875196, 19843995, 26458660, 31750392, 39687990, 52917320, 79375980, 158751960]

約数ペア:

[(1, 158751960), (2, 79375980), (3, 52917320), (4, 39687990), (5, 31750392), (6, 26458660), (8, 19843995), (10, 15875196), (12, 13229330), (15, 10583464), (20, 7937598), (24, 6614665), (30, 5291732), (40, 3968799), (53, 2995320), (60, 2645866), (106, 1497660), (109, 1456440), (120, 1322933), (159, 998440), (212, 748830), (218, 728220), (229, 693240), (265, 599064), (318, 499220), (327, 485480), (424, 374415), (436, 364110), (458, 346620), (530, 299532), (545, 291288), (636, 249610), (654, 242740), (687, 231080), (795, 199688), (872, 182055), (916, 173310), (1060, 149766), (1090, 145644), (1145, 138648), (1272, 124805), (1308, 121370), (1374, 115540), (1590, 99844), (1635, 97096), (1832, 86655), (2120, 74883), (2180, 72822), (2290, 69324), (2616, 60685), (2748, 57770), (3180, 49922), (3270, 48548), (3435, 46216), (4360, 36411), (4580, 34662), (5496, 28885), (5777, 27480), (6360, 24961), (6540, 24274), (6870, 23108), (9160, 17331), (11554, 13740), (12137, 13080)]