270352720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2539}}^1$

素因数の和:2585

約数の個数: 80

約数和(自身を含む): 691652160

約数和(自身を除く): 421299440

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, 1331, 1936, 2420, 2539, 2662, 4840, 5078, 5324, 6655, 9680, 10156, 10648, 12695, 13310, 20312, 21296, 25390, 26620, 27929, 40624, 50780, 53240, 55858, 101560, 106480, 111716, 139645, 203120, 223432, 279290, 307219, 446864, 558580, 614438, 1117160, 1228876, 1536095, 2234320, 2457752, 3072190, 3379409, 4915504, 6144380, 6758818, 12288760, 13517636, 16897045, 24577520, 27035272, 33794090, 54070544, 67588180, 135176360, 270352720]

約数ペア:

[(1, 270352720), (2, 135176360), (4, 67588180), (5, 54070544), (8, 33794090), (10, 27035272), (11, 24577520), (16, 16897045), (20, 13517636), (22, 12288760), (40, 6758818), (44, 6144380), (55, 4915504), (80, 3379409), (88, 3072190), (110, 2457752), (121, 2234320), (176, 1536095), (220, 1228876), (242, 1117160), (440, 614438), (484, 558580), (605, 446864), (880, 307219), (968, 279290), (1210, 223432), (1331, 203120), (1936, 139645), (2420, 111716), (2539, 106480), (2662, 101560), (4840, 55858), (5078, 53240), (5324, 50780), (6655, 40624), (9680, 27929), (10156, 26620), (10648, 25390), (12695, 21296), (13310, 20312)]