201479940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8677}}^1$

素因数の和:8738

約数の個数: 96

約数和(自身を含む): 641477760

約数和(自身を除く): 439997820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7740, 8677, 11610, 17354, 23220, 26031, 34708, 43385, 52062, 78093, 86770, 104124, 130155, 156186, 173540, 234279, 260310, 312372, 373111, 390465, 468558, 520620, 746222, 780930, 937116, 1119333, 1171395, 1492444, 1561860, 1865555, 2238666, 2342790, 3357999, 3731110, 4477332, 4685580, 5596665, 6715998, 7462220, 10073997, 11193330, 13431996, 16789995, 20147994, 22386660, 33579990, 40295988, 50369985, 67159980, 100739970, 201479940]

約数ペア:

[(1, 201479940), (2, 100739970), (3, 67159980), (4, 50369985), (5, 40295988), (6, 33579990), (9, 22386660), (10, 20147994), (12, 16789995), (15, 13431996), (18, 11193330), (20, 10073997), (27, 7462220), (30, 6715998), (36, 5596665), (43, 4685580), (45, 4477332), (54, 3731110), (60, 3357999), (86, 2342790), (90, 2238666), (108, 1865555), (129, 1561860), (135, 1492444), (172, 1171395), (180, 1119333), (215, 937116), (258, 780930), (270, 746222), (387, 520620), (430, 468558), (516, 390465), (540, 373111), (645, 312372), (774, 260310), (860, 234279), (1161, 173540), (1290, 156186), (1548, 130155), (1935, 104124), (2322, 86770), (2580, 78093), (3870, 52062), (4644, 43385), (5805, 34708), (7740, 26031), (8677, 23220), (11610, 17354)]