180135480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1789

約数の個数: 128

約数和(自身を含む): 622702080

約数和(自身を除く): 442566600

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, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1637, 1834, 1965, 2620, 2751, 3144, 3274, 3668, 3930, 4585, 4911, 5240, 5502, 6548, 7336, 7860, 8185, 9170, 9822, 11004, 11459, 13096, 13755, 15720, 16370, 18340, 19644, 22008, 22918, 24555, 27510, 32740, 34377, 36680, 39288, 45836, 49110, 55020, 57295, 65480, 68754, 91672, 98220, 110040, 114590, 137508, 171885, 196440, 214447, 229180, 275016, 343770, 428894, 458360, 643341, 687540, 857788, 1072235, 1286682, 1375080, 1501129, 1715576, 2144470, 2573364, 3002258, 3216705, 4288940, 4503387, 5146728, 6004516, 6433410, 7505645, 8577880, 9006774, 12009032, 12866820, 15011290, 18013548, 22516935, 25733640, 30022580, 36027096, 45033870, 60045160, 90067740, 180135480]

約数ペア:

[(1, 180135480), (2, 90067740), (3, 60045160), (4, 45033870), (5, 36027096), (6, 30022580), (7, 25733640), (8, 22516935), (10, 18013548), (12, 15011290), (14, 12866820), (15, 12009032), (20, 9006774), (21, 8577880), (24, 7505645), (28, 6433410), (30, 6004516), (35, 5146728), (40, 4503387), (42, 4288940), (56, 3216705), (60, 3002258), (70, 2573364), (84, 2144470), (105, 1715576), (120, 1501129), (131, 1375080), (140, 1286682), (168, 1072235), (210, 857788), (262, 687540), (280, 643341), (393, 458360), (420, 428894), (524, 343770), (655, 275016), (786, 229180), (840, 214447), (917, 196440), (1048, 171885), (1310, 137508), (1572, 114590), (1637, 110040), (1834, 98220), (1965, 91672), (2620, 68754), (2751, 65480), (3144, 57295), (3274, 55020), (3668, 49110), (3930, 45836), (4585, 39288), (4911, 36680), (5240, 34377), (5502, 32740), (6548, 27510), (7336, 24555), (7860, 22918), (8185, 22008), (9170, 19644), (9822, 18340), (11004, 16370), (11459, 15720), (13096, 13755)]