231166260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 760241664

約数和(自身を除く): 529075404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 223, 234, 260, 390, 443, 446, 468, 585, 669, 780, 886, 892, 1115, 1170, 1329, 1338, 1772, 2007, 2215, 2230, 2340, 2658, 2676, 2899, 3345, 3987, 4014, 4430, 4460, 5316, 5759, 5798, 6645, 6690, 7974, 8028, 8697, 8860, 10035, 11518, 11596, 13290, 13380, 14495, 15948, 17277, 17394, 19935, 20070, 23036, 26091, 26580, 28795, 28990, 34554, 34788, 39870, 40140, 43485, 51831, 52182, 57590, 57980, 69108, 79740, 86385, 86970, 98789, 103662, 104364, 115180, 130455, 172770, 173940, 197578, 207324, 259155, 260910, 296367, 345540, 395156, 493945, 518310, 521820, 592734, 889101, 987890, 1036620, 1185468, 1284257, 1481835, 1778202, 1975780, 2568514, 2963670, 3556404, 3852771, 4445505, 5137028, 5927340, 6421285, 7705542, 8891010, 11558313, 12842570, 15411084, 17782020, 19263855, 23116626, 25685140, 38527710, 46233252, 57791565, 77055420, 115583130, 231166260]

約数ペア:

[(1, 231166260), (2, 115583130), (3, 77055420), (4, 57791565), (5, 46233252), (6, 38527710), (9, 25685140), (10, 23116626), (12, 19263855), (13, 17782020), (15, 15411084), (18, 12842570), (20, 11558313), (26, 8891010), (30, 7705542), (36, 6421285), (39, 5927340), (45, 5137028), (52, 4445505), (60, 3852771), (65, 3556404), (78, 2963670), (90, 2568514), (117, 1975780), (130, 1778202), (156, 1481835), (180, 1284257), (195, 1185468), (223, 1036620), (234, 987890), (260, 889101), (390, 592734), (443, 521820), (446, 518310), (468, 493945), (585, 395156), (669, 345540), (780, 296367), (886, 260910), (892, 259155), (1115, 207324), (1170, 197578), (1329, 173940), (1338, 172770), (1772, 130455), (2007, 115180), (2215, 104364), (2230, 103662), (2340, 98789), (2658, 86970), (2676, 86385), (2899, 79740), (3345, 69108), (3987, 57980), (4014, 57590), (4430, 52182), (4460, 51831), (5316, 43485), (5759, 40140), (5798, 39870), (6645, 34788), (6690, 34554), (7974, 28990), (8028, 28795), (8697, 26580), (8860, 26091), (10035, 23036), (11518, 20070), (11596, 19935), (13290, 17394), (13380, 17277), (14495, 15948)]