17296760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 45964800

約数和(自身を除く): 28668040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 31, 37, 40, 52, 58, 62, 65, 74, 104, 116, 124, 130, 145, 148, 155, 185, 232, 248, 260, 290, 296, 310, 370, 377, 403, 481, 520, 580, 620, 740, 754, 806, 899, 962, 1073, 1147, 1160, 1240, 1480, 1508, 1612, 1798, 1885, 1924, 2015, 2146, 2294, 2405, 3016, 3224, 3596, 3770, 3848, 4030, 4292, 4495, 4588, 4810, 5365, 5735, 7192, 7540, 8060, 8584, 8990, 9176, 9620, 10730, 11470, 11687, 13949, 14911, 15080, 16120, 17980, 19240, 21460, 22940, 23374, 27898, 29822, 33263, 35960, 42920, 45880, 46748, 55796, 58435, 59644, 66526, 69745, 74555, 93496, 111592, 116870, 119288, 133052, 139490, 149110, 166315, 233740, 266104, 278980, 298220, 332630, 432419, 467480, 557960, 596440, 665260, 864838, 1330520, 1729676, 2162095, 3459352, 4324190, 8648380, 17296760]

約数ペア:

[(1, 17296760), (2, 8648380), (4, 4324190), (5, 3459352), (8, 2162095), (10, 1729676), (13, 1330520), (20, 864838), (26, 665260), (29, 596440), (31, 557960), (37, 467480), (40, 432419), (52, 332630), (58, 298220), (62, 278980), (65, 266104), (74, 233740), (104, 166315), (116, 149110), (124, 139490), (130, 133052), (145, 119288), (148, 116870), (155, 111592), (185, 93496), (232, 74555), (248, 69745), (260, 66526), (290, 59644), (296, 58435), (310, 55796), (370, 46748), (377, 45880), (403, 42920), (481, 35960), (520, 33263), (580, 29822), (620, 27898), (740, 23374), (754, 22940), (806, 21460), (899, 19240), (962, 17980), (1073, 16120), (1147, 15080), (1160, 14911), (1240, 13949), (1480, 11687), (1508, 11470), (1612, 10730), (1798, 9620), (1885, 9176), (1924, 8990), (2015, 8584), (2146, 8060), (2294, 7540), (2405, 7192), (3016, 5735), (3224, 5365), (3596, 4810), (3770, 4588), (3848, 4495), (4030, 4292)]