145703760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12917}}^1$

素因数の和:12980

約数の個数: 80

約数和(自身を含む): 461327616

約数和(自身を除く): 315623856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 12917, 25834, 38751, 51668, 64585, 77502, 103336, 129170, 155004, 193755, 206672, 258340, 310008, 387510, 516680, 607099, 620016, 775020, 1033360, 1214198, 1550040, 1821297, 2428396, 3035495, 3100080, 3642594, 4856792, 6070990, 7285188, 9106485, 9713584, 12141980, 14570376, 18212970, 24283960, 29140752, 36425940, 48567920, 72851880, 145703760]

約数ペア:

[(1, 145703760), (2, 72851880), (3, 48567920), (4, 36425940), (5, 29140752), (6, 24283960), (8, 18212970), (10, 14570376), (12, 12141980), (15, 9713584), (16, 9106485), (20, 7285188), (24, 6070990), (30, 4856792), (40, 3642594), (47, 3100080), (48, 3035495), (60, 2428396), (80, 1821297), (94, 1550040), (120, 1214198), (141, 1033360), (188, 775020), (235, 620016), (240, 607099), (282, 516680), (376, 387510), (470, 310008), (564, 258340), (705, 206672), (752, 193755), (940, 155004), (1128, 129170), (1410, 103336), (1880, 77502), (2256, 64585), (2820, 51668), (3760, 38751), (5640, 25834), (11280, 12917)]