159910520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7417}}^1$

素因数の和:7453

約数の個数: 96

約数和(自身を含む): 456652080

約数和(自身を除く): 296741560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 7417, 10780, 14834, 21560, 29668, 37085, 51919, 59336, 74170, 81587, 103838, 148340, 163174, 207676, 259595, 296680, 326348, 363433, 407935, 415352, 519190, 571109, 652696, 726866, 815870, 1038380, 1142218, 1453732, 1631740, 1817165, 2076760, 2284436, 2855545, 2907464, 3263480, 3634330, 3997763, 4568872, 5711090, 7268660, 7995526, 11422180, 14537320, 15991052, 19988815, 22844360, 31982104, 39977630, 79955260, 159910520]

約数ペア:

[(1, 159910520), (2, 79955260), (4, 39977630), (5, 31982104), (7, 22844360), (8, 19988815), (10, 15991052), (11, 14537320), (14, 11422180), (20, 7995526), (22, 7268660), (28, 5711090), (35, 4568872), (40, 3997763), (44, 3634330), (49, 3263480), (55, 2907464), (56, 2855545), (70, 2284436), (77, 2076760), (88, 1817165), (98, 1631740), (110, 1453732), (140, 1142218), (154, 1038380), (196, 815870), (220, 726866), (245, 652696), (280, 571109), (308, 519190), (385, 415352), (392, 407935), (440, 363433), (490, 326348), (539, 296680), (616, 259595), (770, 207676), (980, 163174), (1078, 148340), (1540, 103838), (1960, 81587), (2156, 74170), (2695, 59336), (3080, 51919), (4312, 37085), (5390, 29668), (7417, 21560), (10780, 14834)]