141793520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2731}}^1$

素因数の和:2814

約数の個数: 80

約数和(自身を含む): 365869440

約数和(自身を除く): 224075920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 2360, 2596, 2731, 3245, 4720, 5192, 5462, 6490, 10384, 10924, 12980, 13655, 21848, 25960, 27310, 30041, 43696, 51920, 54620, 60082, 109240, 120164, 150205, 161129, 218480, 240328, 300410, 322258, 480656, 600820, 644516, 805645, 1201640, 1289032, 1611290, 1772419, 2403280, 2578064, 3222580, 3544838, 6445160, 7089676, 8862095, 12890320, 14179352, 17724190, 28358704, 35448380, 70896760, 141793520]

約数ペア:

[(1, 141793520), (2, 70896760), (4, 35448380), (5, 28358704), (8, 17724190), (10, 14179352), (11, 12890320), (16, 8862095), (20, 7089676), (22, 6445160), (40, 3544838), (44, 3222580), (55, 2578064), (59, 2403280), (80, 1772419), (88, 1611290), (110, 1289032), (118, 1201640), (176, 805645), (220, 644516), (236, 600820), (295, 480656), (440, 322258), (472, 300410), (590, 240328), (649, 218480), (880, 161129), (944, 150205), (1180, 120164), (1298, 109240), (2360, 60082), (2596, 54620), (2731, 51920), (3245, 43696), (4720, 30041), (5192, 27310), (5462, 25960), (6490, 21848), (10384, 13655), (10924, 12980)]