151291920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48491}}^1$

素因数の和:48520

約数の個数: 80

約数和(自身を含む): 505092672

約数和(自身を除く): 353800752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 48491, 96982, 145473, 193964, 242455, 290946, 387928, 484910, 581892, 630383, 727365, 775856, 969820, 1163784, 1260766, 1454730, 1891149, 1939640, 2327568, 2521532, 2909460, 3151915, 3782298, 3879280, 5043064, 5818920, 6303830, 7564596, 9455745, 10086128, 11637840, 12607660, 15129192, 18911490, 25215320, 30258384, 37822980, 50430640, 75645960, 151291920]

約数ペア:

[(1, 151291920), (2, 75645960), (3, 50430640), (4, 37822980), (5, 30258384), (6, 25215320), (8, 18911490), (10, 15129192), (12, 12607660), (13, 11637840), (15, 10086128), (16, 9455745), (20, 7564596), (24, 6303830), (26, 5818920), (30, 5043064), (39, 3879280), (40, 3782298), (48, 3151915), (52, 2909460), (60, 2521532), (65, 2327568), (78, 1939640), (80, 1891149), (104, 1454730), (120, 1260766), (130, 1163784), (156, 969820), (195, 775856), (208, 727365), (240, 630383), (260, 581892), (312, 484910), (390, 387928), (520, 290946), (624, 242455), (780, 193964), (1040, 145473), (1560, 96982), (3120, 48491)]