131679960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3797}}^1$

素因数の和:3845

約数の個数: 96

約数和(自身を含む): 419754960

約数和(自身を除く): 288075000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 2040, 2312, 2890, 3468, 3797, 4335, 5780, 6936, 7594, 8670, 11391, 11560, 15188, 17340, 18985, 22782, 30376, 34680, 37970, 45564, 56955, 64549, 75940, 91128, 113910, 129098, 151880, 193647, 227820, 258196, 322745, 387294, 455640, 516392, 645490, 774588, 968235, 1097333, 1290980, 1549176, 1936470, 2194666, 2581960, 3291999, 3872940, 4389332, 5486665, 6583998, 7745880, 8778664, 10973330, 13167996, 16459995, 21946660, 26335992, 32919990, 43893320, 65839980, 131679960]

約数ペア:

[(1, 131679960), (2, 65839980), (3, 43893320), (4, 32919990), (5, 26335992), (6, 21946660), (8, 16459995), (10, 13167996), (12, 10973330), (15, 8778664), (17, 7745880), (20, 6583998), (24, 5486665), (30, 4389332), (34, 3872940), (40, 3291999), (51, 2581960), (60, 2194666), (68, 1936470), (85, 1549176), (102, 1290980), (120, 1097333), (136, 968235), (170, 774588), (204, 645490), (255, 516392), (289, 455640), (340, 387294), (408, 322745), (510, 258196), (578, 227820), (680, 193647), (867, 151880), (1020, 129098), (1156, 113910), (1445, 91128), (1734, 75940), (2040, 64549), (2312, 56955), (2890, 45564), (3468, 37970), (3797, 34680), (4335, 30376), (5780, 22782), (6936, 18985), (7594, 17340), (8670, 15188), (11391, 11560)]