212139261880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{4507}}^1$

素因数の和:4798

約数の個数: 256

約数和(自身を含む): 599452922880

約数和(自身を除く): 387313661000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 91, 104, 130, 134, 140, 182, 193, 260, 268, 280, 335, 364, 386, 455, 469, 520, 536, 670, 728, 772, 871, 910, 938, 965, 1340, 1351, 1544, 1742, 1820, 1876, 1930, 2345, 2509, 2680, 2702, 3484, 3640, 3752, 3860, 4355, 4507, 4690, 5018, 5404, 6097, 6755, 6968, 7720, 8710, 9014, 9380, 10036, 10808, 12194, 12545, 12931, 13510, 17420, 17563, 18028, 18760, 20072, 22535, 24388, 25090, 25862, 27020, 30485, 31549, 34840, 35126, 36056, 45070, 48776, 50180, 51724, 54040, 58591, 60970, 63098, 64655, 70252, 87815, 90140, 90517, 100360, 103448, 117182, 121940, 126196, 129310, 140504, 157745, 168103, 175630, 180280, 181034, 234364, 243880, 252392, 258620, 292955, 301969, 315490, 336206, 351260, 362068, 410137, 452585, 468728, 517240, 585910, 603938, 630980, 672412, 702520, 724136, 820274, 840515, 869851, 905170, 1171820, 1176721, 1207876, 1261960, 1344824, 1509845, 1640548, 1681030, 1739702, 1810340, 2050685, 2113783, 2343640, 2353442, 2415752, 3019690, 3281096, 3362060, 3479404, 3620680, 3925597, 4101370, 4227566, 4349255, 4706884, 5883605, 6039380, 6088957, 6724120, 6958808, 7851194, 8202740, 8455132, 8698510, 9413768, 10568915, 11308063, 11767210, 12078760, 12177914, 15702388, 16405480, 16910264, 17397020, 19627985, 21137830, 22616126, 23534420, 24355828, 27479179, 30444785, 31404776, 34794040, 39255970, 42275660, 45232252, 47068840, 48711656, 54958358, 56540315, 58280017, 60889570, 78511940, 79156441, 84551320, 90464504, 109916716, 113080630, 116560034, 121779140, 137395895, 157023880, 158312882, 219833432, 226161260, 233120068, 243558280, 274791790, 291400085, 316625764, 395782205, 407960119, 452322520, 466240136, 549583580, 582800170, 633251528, 757640221, 791564410, 815920238, 1099167160, 1165600340, 1515280442, 1583128820, 1631840476, 2039800595, 2331200680, 3030560884, 3166257640, 3263680952, 3788201105, 4079601190, 5303481547, 6061121768, 7576402210, 8159202380, 10606963094, 15152804420, 16318404760, 21213926188, 26517407735, 30305608840, 42427852376, 53034815470, 106069630940, 212139261880]

約数ペア:

[(1, 212139261880), (2, 106069630940), (4, 53034815470), (5, 42427852376), (7, 30305608840), (8, 26517407735), (10, 21213926188), (13, 16318404760), (14, 15152804420), (20, 10606963094), (26, 8159202380), (28, 7576402210), (35, 6061121768), (40, 5303481547), (52, 4079601190), (56, 3788201105), (65, 3263680952), (67, 3166257640), (70, 3030560884), (91, 2331200680), (104, 2039800595), (130, 1631840476), (134, 1583128820), (140, 1515280442), (182, 1165600340), (193, 1099167160), (260, 815920238), (268, 791564410), (280, 757640221), (335, 633251528), (364, 582800170), (386, 549583580), (455, 466240136), (469, 452322520), (520, 407960119), (536, 395782205), (670, 316625764), (728, 291400085), (772, 274791790), (871, 243558280), (910, 233120068), (938, 226161260), (965, 219833432), (1340, 158312882), (1351, 157023880), (1544, 137395895), (1742, 121779140), (1820, 116560034), (1876, 113080630), (1930, 109916716), (2345, 90464504), (2509, 84551320), (2680, 79156441), (2702, 78511940), (3484, 60889570), (3640, 58280017), (3752, 56540315), (3860, 54958358), (4355, 48711656), (4507, 47068840), (4690, 45232252), (5018, 42275660), (5404, 39255970), (6097, 34794040), (6755, 31404776), (6968, 30444785), (7720, 27479179), (8710, 24355828), (9014, 23534420), (9380, 22616126), (10036, 21137830), (10808, 19627985), (12194, 17397020), (12545, 16910264), (12931, 16405480), (13510, 15702388), (17420, 12177914), (17563, 12078760), (18028, 11767210), (18760, 11308063), (20072, 10568915), (22535, 9413768), (24388, 8698510), (25090, 8455132), (25862, 8202740), (27020, 7851194), (30485, 6958808), (31549, 6724120), (34840, 6088957), (35126, 6039380), (36056, 5883605), (45070, 4706884), (48776, 4349255), (50180, 4227566), (51724, 4101370), (54040, 3925597), (58591, 3620680), (60970, 3479404), (63098, 3362060), (64655, 3281096), (70252, 3019690), (87815, 2415752), (90140, 2353442), (90517, 2343640), (100360, 2113783), (103448, 2050685), (117182, 1810340), (121940, 1739702), (126196, 1681030), (129310, 1640548), (140504, 1509845), (157745, 1344824), (168103, 1261960), (175630, 1207876), (180280, 1176721), (181034, 1171820), (234364, 905170), (243880, 869851), (252392, 840515), (258620, 820274), (292955, 724136), (301969, 702520), (315490, 672412), (336206, 630980), (351260, 603938), (362068, 585910), (410137, 517240), (452585, 468728)]