156928152880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13807}}^1\times {\mathrm{4583}}^1$

素因数の和:18434

約数の個数: 80

約数和(自身を含む): 376737030144

約数和(自身を除く): 219808877264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4583, 9166, 13807, 18332, 22915, 27614, 36664, 45830, 55228, 69035, 73328, 91660, 110456, 138070, 142073, 183320, 220912, 276140, 284146, 366640, 428017, 552280, 568292, 710365, 856034, 1104560, 1136584, 1420730, 1712068, 2140085, 2273168, 2841460, 3424136, 4280170, 5682920, 6848272, 8560340, 11365840, 17120680, 34241360, 63277481, 126554962, 253109924, 316387405, 506219848, 632774810, 1012439696, 1265549620, 1961601911, 2531099240, 3923203822, 5062198480, 7846407644, 9808009555, 15692815288, 19616019110, 31385630576, 39232038220, 78464076440, 156928152880]

約数ペア:

[(1, 156928152880), (2, 78464076440), (4, 39232038220), (5, 31385630576), (8, 19616019110), (10, 15692815288), (16, 9808009555), (20, 7846407644), (31, 5062198480), (40, 3923203822), (62, 2531099240), (80, 1961601911), (124, 1265549620), (155, 1012439696), (248, 632774810), (310, 506219848), (496, 316387405), (620, 253109924), (1240, 126554962), (2480, 63277481), (4583, 34241360), (9166, 17120680), (13807, 11365840), (18332, 8560340), (22915, 6848272), (27614, 5682920), (36664, 4280170), (45830, 3424136), (55228, 2841460), (69035, 2273168), (73328, 2140085), (91660, 1712068), (110456, 1420730), (138070, 1136584), (142073, 1104560), (183320, 856034), (220912, 710365), (276140, 568292), (284146, 552280), (366640, 428017)]