271112360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1842

約数の個数: 64

約数和(自身を含む): 634867200

約数和(自身を除く): 363754840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 131, 155, 248, 262, 310, 524, 620, 655, 1048, 1240, 1310, 1669, 2620, 3338, 4061, 5240, 6676, 8122, 8345, 13352, 16244, 16690, 20305, 32488, 33380, 40610, 51739, 66760, 81220, 103478, 162440, 206956, 218639, 258695, 413912, 437278, 517390, 874556, 1034780, 1093195, 1749112, 2069560, 2186390, 4372780, 6777809, 8745560, 13555618, 27111236, 33889045, 54222472, 67778090, 135556180, 271112360]

約数ペア:

[(1, 271112360), (2, 135556180), (4, 67778090), (5, 54222472), (8, 33889045), (10, 27111236), (20, 13555618), (31, 8745560), (40, 6777809), (62, 4372780), (124, 2186390), (131, 2069560), (155, 1749112), (248, 1093195), (262, 1034780), (310, 874556), (524, 517390), (620, 437278), (655, 413912), (1048, 258695), (1240, 218639), (1310, 206956), (1669, 162440), (2620, 103478), (3338, 81220), (4061, 66760), (5240, 51739), (6676, 40610), (8122, 33380), (8345, 32488), (13352, 20305), (16244, 16690)]