168607920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4157}}^1$

素因数の和:4199

約数の個数: 120

約数和(自身を含む): 566120016

約数和(自身を除く): 397512096

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, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 4157, 5070, 6760, 8112, 8314, 10140, 12471, 13520, 16628, 20280, 20785, 24942, 33256, 40560, 41570, 49884, 54041, 62355, 66512, 83140, 99768, 108082, 124710, 162123, 166280, 199536, 216164, 249420, 270205, 324246, 332560, 432328, 498840, 540410, 648492, 702533, 810615, 864656, 997680, 1080820, 1296984, 1405066, 1621230, 2107599, 2161640, 2593968, 2810132, 3242460, 3512665, 4215198, 4323280, 5620264, 6484920, 7025330, 8430396, 10537995, 11240528, 12969840, 14050660, 16860792, 21075990, 28101320, 33721584, 42151980, 56202640, 84303960, 168607920]

約数ペア:

[(1, 168607920), (2, 84303960), (3, 56202640), (4, 42151980), (5, 33721584), (6, 28101320), (8, 21075990), (10, 16860792), (12, 14050660), (13, 12969840), (15, 11240528), (16, 10537995), (20, 8430396), (24, 7025330), (26, 6484920), (30, 5620264), (39, 4323280), (40, 4215198), (48, 3512665), (52, 3242460), (60, 2810132), (65, 2593968), (78, 2161640), (80, 2107599), (104, 1621230), (120, 1405066), (130, 1296984), (156, 1080820), (169, 997680), (195, 864656), (208, 810615), (240, 702533), (260, 648492), (312, 540410), (338, 498840), (390, 432328), (507, 332560), (520, 324246), (624, 270205), (676, 249420), (780, 216164), (845, 199536), (1014, 166280), (1040, 162123), (1352, 124710), (1560, 108082), (1690, 99768), (2028, 83140), (2535, 66512), (2704, 62355), (3120, 54041), (3380, 49884), (4056, 41570), (4157, 40560), (5070, 33256), (6760, 24942), (8112, 20785), (8314, 20280), (10140, 16628), (12471, 13520)]