290371339980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{37515677}}^1$

素因数の和:37515735

約数の個数: 72

約数和(自身を含む): 901276648272

約数和(自身を除く): 610905308292

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, 37515677, 75031354, 112547031, 150062708, 187578385, 225094062, 337641093, 375156770, 450188124, 562735155, 675282186, 750313540, 1125470310, 1350564372, 1613174111, 1688205465, 2250940620, 3226348222, 3376410930, 4839522333, 6452696444, 6752821860, 8065870555, 9679044666, 14518566999, 16131741110, 19358089332, 24197611665, 29037133998, 32263482220, 48395223330, 58074267996, 72592834995, 96790446660, 145185669990, 290371339980]

約数ペア:

[(1, 290371339980), (2, 145185669990), (3, 96790446660), (4, 72592834995), (5, 58074267996), (6, 48395223330), (9, 32263482220), (10, 29037133998), (12, 24197611665), (15, 19358089332), (18, 16131741110), (20, 14518566999), (30, 9679044666), (36, 8065870555), (43, 6752821860), (45, 6452696444), (60, 4839522333), (86, 3376410930), (90, 3226348222), (129, 2250940620), (172, 1688205465), (180, 1613174111), (215, 1350564372), (258, 1125470310), (387, 750313540), (430, 675282186), (516, 562735155), (645, 450188124), (774, 375156770), (860, 337641093), (1290, 225094062), (1548, 187578385), (1935, 150062708), (2580, 112547031), (3870, 75031354), (7740, 37515677)]