668868840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3499}}^1$

素因数の和:3581

約数の個数: 160

約数和(自身を含む): 2286900000

約数和(自身を除く): 1618031160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 162, 177, 180, 216, 236, 270, 295, 324, 354, 360, 405, 472, 531, 540, 590, 648, 708, 810, 885, 1062, 1080, 1180, 1416, 1593, 1620, 1770, 2124, 2360, 2655, 3186, 3240, 3499, 3540, 4248, 4779, 5310, 6372, 6998, 7080, 7965, 9558, 10497, 10620, 12744, 13996, 15930, 17495, 19116, 20994, 21240, 23895, 27992, 31491, 31860, 34990, 38232, 41988, 47790, 52485, 62982, 63720, 69980, 83976, 94473, 95580, 104970, 125964, 139960, 157455, 188946, 191160, 206441, 209940, 251928, 283419, 314910, 377892, 412882, 419880, 472365, 566838, 619323, 629820, 755784, 825764, 944730, 1032205, 1133676, 1238646, 1259640, 1417095, 1651528, 1857969, 1889460, 2064410, 2267352, 2477292, 2834190, 3096615, 3715938, 3778920, 4128820, 4954584, 5573907, 5668380, 6193230, 7431876, 8257640, 9289845, 11147814, 11336760, 12386460, 14863752, 16721721, 18579690, 22295628, 24772920, 27869535, 33443442, 37159380, 44591256, 55739070, 66886884, 74318760, 83608605, 111478140, 133773768, 167217210, 222956280, 334434420, 668868840]

約数ペア:

[(1, 668868840), (2, 334434420), (3, 222956280), (4, 167217210), (5, 133773768), (6, 111478140), (8, 83608605), (9, 74318760), (10, 66886884), (12, 55739070), (15, 44591256), (18, 37159380), (20, 33443442), (24, 27869535), (27, 24772920), (30, 22295628), (36, 18579690), (40, 16721721), (45, 14863752), (54, 12386460), (59, 11336760), (60, 11147814), (72, 9289845), (81, 8257640), (90, 7431876), (108, 6193230), (118, 5668380), (120, 5573907), (135, 4954584), (162, 4128820), (177, 3778920), (180, 3715938), (216, 3096615), (236, 2834190), (270, 2477292), (295, 2267352), (324, 2064410), (354, 1889460), (360, 1857969), (405, 1651528), (472, 1417095), (531, 1259640), (540, 1238646), (590, 1133676), (648, 1032205), (708, 944730), (810, 825764), (885, 755784), (1062, 629820), (1080, 619323), (1180, 566838), (1416, 472365), (1593, 419880), (1620, 412882), (1770, 377892), (2124, 314910), (2360, 283419), (2655, 251928), (3186, 209940), (3240, 206441), (3499, 191160), (3540, 188946), (4248, 157455), (4779, 139960), (5310, 125964), (6372, 104970), (6998, 95580), (7080, 94473), (7965, 83976), (9558, 69980), (10497, 63720), (10620, 62982), (12744, 52485), (13996, 47790), (15930, 41988), (17495, 38232), (19116, 34990), (20994, 31860), (21240, 31491), (23895, 27992)]