146545520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15139}}^1$

素因数の和:15174

約数の個数: 60

約数和(自身を含む): 374533320

約数和(自身を除く): 227987800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 15139, 30278, 60556, 75695, 121112, 151390, 166529, 242224, 302780, 333058, 605560, 666116, 832645, 1211120, 1332232, 1665290, 1831819, 2664464, 3330580, 3663638, 6661160, 7327276, 9159095, 13322320, 14654552, 18318190, 29309104, 36636380, 73272760, 146545520]

約数ペア:

[(1, 146545520), (2, 73272760), (4, 36636380), (5, 29309104), (8, 18318190), (10, 14654552), (11, 13322320), (16, 9159095), (20, 7327276), (22, 6661160), (40, 3663638), (44, 3330580), (55, 2664464), (80, 1831819), (88, 1665290), (110, 1332232), (121, 1211120), (176, 832645), (220, 666116), (242, 605560), (440, 333058), (484, 302780), (605, 242224), (880, 166529), (968, 151390), (1210, 121112), (1936, 75695), (2420, 60556), (4840, 30278), (9680, 15139)]