1612564580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2130

約数の個数: 144

約数和(自身を含む): 4150621440

約数和(自身を除く): 2538056860

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 121, 170, 187, 190, 209, 220, 242, 323, 340, 374, 380, 418, 484, 605, 646, 748, 836, 935, 1045, 1210, 1292, 1615, 1870, 2057, 2063, 2090, 2299, 2420, 3230, 3553, 3740, 4114, 4126, 4180, 4598, 6460, 7106, 8228, 8252, 9196, 10285, 10315, 11495, 14212, 17765, 20570, 20630, 22693, 22990, 35071, 35530, 39083, 39197, 41140, 41260, 45386, 45980, 70142, 71060, 78166, 78394, 90772, 113465, 140284, 156332, 156788, 175355, 195415, 195985, 226930, 249623, 350710, 385781, 390830, 391970, 431167, 453860, 499246, 666349, 701420, 771562, 781660, 783940, 862334, 998492, 1248115, 1332698, 1543124, 1724668, 1928905, 2155835, 2496230, 2665396, 3331745, 3857810, 4243591, 4311670, 4742837, 4992460, 6663490, 7329839, 7715620, 8487182, 8623340, 9485674, 13326980, 14659678, 16974364, 18971348, 21217955, 23714185, 29319356, 36649195, 42435910, 47428370, 73298390, 80628229, 84871820, 94856740, 146596780, 161256458, 322512916, 403141145, 806282290, 1612564580]

約数ペア:

[(1, 1612564580), (2, 806282290), (4, 403141145), (5, 322512916), (10, 161256458), (11, 146596780), (17, 94856740), (19, 84871820), (20, 80628229), (22, 73298390), (34, 47428370), (38, 42435910), (44, 36649195), (55, 29319356), (68, 23714185), (76, 21217955), (85, 18971348), (95, 16974364), (110, 14659678), (121, 13326980), (170, 9485674), (187, 8623340), (190, 8487182), (209, 7715620), (220, 7329839), (242, 6663490), (323, 4992460), (340, 4742837), (374, 4311670), (380, 4243591), (418, 3857810), (484, 3331745), (605, 2665396), (646, 2496230), (748, 2155835), (836, 1928905), (935, 1724668), (1045, 1543124), (1210, 1332698), (1292, 1248115), (1615, 998492), (1870, 862334), (2057, 783940), (2063, 781660), (2090, 771562), (2299, 701420), (2420, 666349), (3230, 499246), (3553, 453860), (3740, 431167), (4114, 391970), (4126, 390830), (4180, 385781), (4598, 350710), (6460, 249623), (7106, 226930), (8228, 195985), (8252, 195415), (9196, 175355), (10285, 156788), (10315, 156332), (11495, 140284), (14212, 113465), (17765, 90772), (20570, 78394), (20630, 78166), (22693, 71060), (22990, 70142), (35071, 45980), (35530, 45386), (39083, 41260), (39197, 41140)]