146652640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2539}}^1$

素因数の和:2592

約数の個数: 72

約数和(自身を含む): 365805720

約数和(自身を除く): 219153080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 2539, 2888, 3040, 3610, 5078, 5776, 7220, 10156, 11552, 12695, 14440, 20312, 25390, 28880, 40624, 48241, 50780, 57760, 81248, 96482, 101560, 192964, 203120, 241205, 385928, 406240, 482410, 771856, 916579, 964820, 1543712, 1833158, 1929640, 3666316, 3859280, 4582895, 7332632, 7718560, 9165790, 14665264, 18331580, 29330528, 36663160, 73326320, 146652640]

約数ペア:

[(1, 146652640), (2, 73326320), (4, 36663160), (5, 29330528), (8, 18331580), (10, 14665264), (16, 9165790), (19, 7718560), (20, 7332632), (32, 4582895), (38, 3859280), (40, 3666316), (76, 1929640), (80, 1833158), (95, 1543712), (152, 964820), (160, 916579), (190, 771856), (304, 482410), (361, 406240), (380, 385928), (608, 241205), (722, 203120), (760, 192964), (1444, 101560), (1520, 96482), (1805, 81248), (2539, 57760), (2888, 50780), (3040, 48241), (3610, 40624), (5078, 28880), (5776, 25390), (7220, 20312), (10156, 14440), (11552, 12695)]