329656440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 1011548160

約数和(自身を除く): 681891720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 127, 194, 223, 254, 291, 381, 388, 446, 485, 508, 582, 635, 669, 762, 776, 892, 970, 1016, 1115, 1164, 1270, 1338, 1455, 1524, 1784, 1905, 1940, 2230, 2328, 2540, 2676, 2910, 3048, 3345, 3810, 3880, 4460, 5080, 5352, 5820, 6690, 7620, 8920, 11640, 12319, 13380, 15240, 21631, 24638, 26760, 28321, 36957, 43262, 49276, 56642, 61595, 64893, 73914, 84963, 86524, 98552, 108155, 113284, 123190, 129786, 141605, 147828, 169926, 173048, 184785, 216310, 226568, 246380, 259572, 283210, 295656, 324465, 339852, 369570, 424815, 432620, 492760, 519144, 566420, 648930, 679704, 739140, 849630, 865240, 1132840, 1297860, 1478280, 1699260, 2595720, 2747137, 3398520, 5494274, 8241411, 10988548, 13735685, 16482822, 21977096, 27471370, 32965644, 41207055, 54942740, 65931288, 82414110, 109885480, 164828220, 329656440]

約数ペア:

[(1, 329656440), (2, 164828220), (3, 109885480), (4, 82414110), (5, 65931288), (6, 54942740), (8, 41207055), (10, 32965644), (12, 27471370), (15, 21977096), (20, 16482822), (24, 13735685), (30, 10988548), (40, 8241411), (60, 5494274), (97, 3398520), (120, 2747137), (127, 2595720), (194, 1699260), (223, 1478280), (254, 1297860), (291, 1132840), (381, 865240), (388, 849630), (446, 739140), (485, 679704), (508, 648930), (582, 566420), (635, 519144), (669, 492760), (762, 432620), (776, 424815), (892, 369570), (970, 339852), (1016, 324465), (1115, 295656), (1164, 283210), (1270, 259572), (1338, 246380), (1455, 226568), (1524, 216310), (1784, 184785), (1905, 173048), (1940, 169926), (2230, 147828), (2328, 141605), (2540, 129786), (2676, 123190), (2910, 113284), (3048, 108155), (3345, 98552), (3810, 86524), (3880, 84963), (4460, 73914), (5080, 64893), (5352, 61595), (5820, 56642), (6690, 49276), (7620, 43262), (8920, 36957), (11640, 28321), (12319, 26760), (13380, 24638), (15240, 21631)]