225823840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4196

約数の個数: 96

約数和(自身を含む): 600929280

約数和(自身を除く): 375105440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 4139, 4960, 5456, 6820, 8278, 10912, 13640, 16556, 20695, 27280, 33112, 41390, 45529, 54560, 66224, 82780, 91058, 128309, 132448, 165560, 182116, 227645, 256618, 331120, 364232, 455290, 513236, 641545, 662240, 728464, 910580, 1026472, 1283090, 1411399, 1456928, 1821160, 2052944, 2566180, 2822798, 3642320, 4105888, 5132360, 5645596, 7056995, 7284640, 10264720, 11291192, 14113990, 20529440, 22582384, 28227980, 45164768, 56455960, 112911920, 225823840]

約数ペア:

[(1, 225823840), (2, 112911920), (4, 56455960), (5, 45164768), (8, 28227980), (10, 22582384), (11, 20529440), (16, 14113990), (20, 11291192), (22, 10264720), (31, 7284640), (32, 7056995), (40, 5645596), (44, 5132360), (55, 4105888), (62, 3642320), (80, 2822798), (88, 2566180), (110, 2052944), (124, 1821160), (155, 1456928), (160, 1411399), (176, 1283090), (220, 1026472), (248, 910580), (310, 728464), (341, 662240), (352, 641545), (440, 513236), (496, 455290), (620, 364232), (682, 331120), (880, 256618), (992, 227645), (1240, 182116), (1364, 165560), (1705, 132448), (1760, 128309), (2480, 91058), (2728, 82780), (3410, 66224), (4139, 54560), (4960, 45529), (5456, 41390), (6820, 33112), (8278, 27280), (10912, 20695), (13640, 16556)]