428062552680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1813517}}^1$

素因数の和:1813819

約数の個数: 128

約数和(自身を含む): 1472866778880

約数和(自身を除く): 1044804226200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 281, 420, 562, 840, 843, 1124, 1405, 1686, 1967, 2248, 2810, 3372, 3934, 4215, 5620, 5901, 6744, 7868, 8430, 9835, 11240, 11802, 15736, 16860, 19670, 23604, 29505, 33720, 39340, 47208, 59010, 78680, 118020, 236040, 1813517, 3627034, 5440551, 7254068, 9067585, 10881102, 12694619, 14508136, 18135170, 21762204, 25389238, 27202755, 36270340, 38083857, 43524408, 50778476, 54405510, 63473095, 72540680, 76167714, 101556952, 108811020, 126946190, 152335428, 190419285, 217622040, 253892380, 304670856, 380838570, 507784760, 509598277, 761677140, 1019196554, 1523354280, 1528794831, 2038393108, 2547991385, 3057589662, 3567187939, 4076786216, 5095982770, 6115179324, 7134375878, 7643974155, 10191965540, 10701563817, 12230358648, 14268751756, 15287948310, 17835939695, 20383931080, 21403127634, 28537503512, 30575896620, 35671879390, 42806255268, 53507819085, 61151793240, 71343758780, 85612510536, 107015638170, 142687517560, 214031276340, 428062552680]

約数ペア:

[(1, 428062552680), (2, 214031276340), (3, 142687517560), (4, 107015638170), (5, 85612510536), (6, 71343758780), (7, 61151793240), (8, 53507819085), (10, 42806255268), (12, 35671879390), (14, 30575896620), (15, 28537503512), (20, 21403127634), (21, 20383931080), (24, 17835939695), (28, 15287948310), (30, 14268751756), (35, 12230358648), (40, 10701563817), (42, 10191965540), (56, 7643974155), (60, 7134375878), (70, 6115179324), (84, 5095982770), (105, 4076786216), (120, 3567187939), (140, 3057589662), (168, 2547991385), (210, 2038393108), (280, 1528794831), (281, 1523354280), (420, 1019196554), (562, 761677140), (840, 509598277), (843, 507784760), (1124, 380838570), (1405, 304670856), (1686, 253892380), (1967, 217622040), (2248, 190419285), (2810, 152335428), (3372, 126946190), (3934, 108811020), (4215, 101556952), (5620, 76167714), (5901, 72540680), (6744, 63473095), (7868, 54405510), (8430, 50778476), (9835, 43524408), (11240, 38083857), (11802, 36270340), (15736, 27202755), (16860, 25389238), (19670, 21762204), (23604, 18135170), (29505, 14508136), (33720, 12694619), (39340, 10881102), (47208, 9067585), (59010, 7254068), (78680, 5440551), (118020, 3627034), (236040, 1813517)]