319902960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102533}}^1$

素因数の和:102562

約数の個数: 80

約数和(自身を含む): 1067994144

約数和(自身を除く): 748091184

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, 102533, 205066, 307599, 410132, 512665, 615198, 820264, 1025330, 1230396, 1332929, 1537995, 1640528, 2050660, 2460792, 2665858, 3075990, 3998787, 4101320, 4921584, 5331716, 6151980, 6664645, 7997574, 8202640, 10663432, 12303960, 13329290, 15995148, 19993935, 21326864, 24607920, 26658580, 31990296, 39987870, 53317160, 63980592, 79975740, 106634320, 159951480, 319902960]

約数ペア:

[(1, 319902960), (2, 159951480), (3, 106634320), (4, 79975740), (5, 63980592), (6, 53317160), (8, 39987870), (10, 31990296), (12, 26658580), (13, 24607920), (15, 21326864), (16, 19993935), (20, 15995148), (24, 13329290), (26, 12303960), (30, 10663432), (39, 8202640), (40, 7997574), (48, 6664645), (52, 6151980), (60, 5331716), (65, 4921584), (78, 4101320), (80, 3998787), (104, 3075990), (120, 2665858), (130, 2460792), (156, 2050660), (195, 1640528), (208, 1537995), (240, 1332929), (260, 1230396), (312, 1025330), (390, 820264), (520, 615198), (624, 512665), (780, 410132), (1040, 307599), (1560, 205066), (3120, 102533)]