266900920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1673

約数の個数: 128

約数和(自身を含む): 730296000

約数和(自身を除く): 463395080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 220, 232, 260, 286, 290, 319, 377, 440, 520, 572, 580, 638, 715, 754, 1144, 1160, 1276, 1430, 1508, 1595, 1609, 1885, 2552, 2860, 3016, 3190, 3218, 3770, 4147, 5720, 6380, 6436, 7540, 8045, 8294, 12760, 12872, 15080, 16090, 16588, 17699, 20735, 20917, 32180, 33176, 35398, 41470, 41834, 46661, 64360, 70796, 82940, 83668, 88495, 93322, 104585, 141592, 165880, 167336, 176990, 186644, 209170, 230087, 233305, 353980, 373288, 418340, 460174, 466610, 513271, 606593, 707960, 836680, 920348, 933220, 1026542, 1150435, 1213186, 1840696, 1866440, 2053084, 2300870, 2426372, 2566355, 3032965, 4106168, 4601740, 4852744, 5132710, 6065930, 6672523, 9203480, 10265420, 12131860, 13345046, 20530840, 24263720, 26690092, 33362615, 53380184, 66725230, 133450460, 266900920]

約数ペア:

[(1, 266900920), (2, 133450460), (4, 66725230), (5, 53380184), (8, 33362615), (10, 26690092), (11, 24263720), (13, 20530840), (20, 13345046), (22, 12131860), (26, 10265420), (29, 9203480), (40, 6672523), (44, 6065930), (52, 5132710), (55, 4852744), (58, 4601740), (65, 4106168), (88, 3032965), (104, 2566355), (110, 2426372), (116, 2300870), (130, 2053084), (143, 1866440), (145, 1840696), (220, 1213186), (232, 1150435), (260, 1026542), (286, 933220), (290, 920348), (319, 836680), (377, 707960), (440, 606593), (520, 513271), (572, 466610), (580, 460174), (638, 418340), (715, 373288), (754, 353980), (1144, 233305), (1160, 230087), (1276, 209170), (1430, 186644), (1508, 176990), (1595, 167336), (1609, 165880), (1885, 141592), (2552, 104585), (2860, 93322), (3016, 88495), (3190, 83668), (3218, 82940), (3770, 70796), (4147, 64360), (5720, 46661), (6380, 41834), (6436, 41470), (7540, 35398), (8045, 33176), (8294, 32180), (12760, 20917), (12872, 20735), (15080, 17699), (16090, 16588)]