353183940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45631}}^1$

素因数の和:45689

約数の個数: 72

約数和(自身を含む): 1096263168

約数和(自身を除く): 743079228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 45631, 91262, 136893, 182524, 228155, 273786, 410679, 456310, 547572, 684465, 821358, 912620, 1368930, 1642716, 1962133, 2053395, 2737860, 3924266, 4106790, 5886399, 7848532, 8213580, 9810665, 11772798, 17659197, 19621330, 23545596, 29431995, 35318394, 39242660, 58863990, 70636788, 88295985, 117727980, 176591970, 353183940]

約数ペア:

[(1, 353183940), (2, 176591970), (3, 117727980), (4, 88295985), (5, 70636788), (6, 58863990), (9, 39242660), (10, 35318394), (12, 29431995), (15, 23545596), (18, 19621330), (20, 17659197), (30, 11772798), (36, 9810665), (43, 8213580), (45, 7848532), (60, 5886399), (86, 4106790), (90, 3924266), (129, 2737860), (172, 2053395), (180, 1962133), (215, 1642716), (258, 1368930), (387, 912620), (430, 821358), (516, 684465), (645, 547572), (774, 456310), (860, 410679), (1290, 273786), (1548, 228155), (1935, 182524), (2580, 136893), (3870, 91262), (7740, 45631)]