218829047440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{291337}}^1$

素因数の和:291620

約数の個数: 80

約数和(自身を含む): 523464464880

約数和(自身を除く): 304635417440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 229, 328, 410, 458, 656, 820, 916, 1145, 1640, 1832, 2290, 3280, 3664, 4580, 9160, 9389, 18320, 18778, 37556, 46945, 75112, 93890, 150224, 187780, 291337, 375560, 582674, 751120, 1165348, 1456685, 2330696, 2913370, 4661392, 5826740, 11653480, 11944817, 23306960, 23889634, 47779268, 59724085, 66716173, 95558536, 119448170, 133432346, 191117072, 238896340, 266864692, 333580865, 477792680, 533729384, 667161730, 955585360, 1067458768, 1334323460, 2668646920, 2735363093, 5337293840, 5470726186, 10941452372, 13676815465, 21882904744, 27353630930, 43765809488, 54707261860, 109414523720, 218829047440]

約数ペア:

[(1, 218829047440), (2, 109414523720), (4, 54707261860), (5, 43765809488), (8, 27353630930), (10, 21882904744), (16, 13676815465), (20, 10941452372), (40, 5470726186), (41, 5337293840), (80, 2735363093), (82, 2668646920), (164, 1334323460), (205, 1067458768), (229, 955585360), (328, 667161730), (410, 533729384), (458, 477792680), (656, 333580865), (820, 266864692), (916, 238896340), (1145, 191117072), (1640, 133432346), (1832, 119448170), (2290, 95558536), (3280, 66716173), (3664, 59724085), (4580, 47779268), (9160, 23889634), (9389, 23306960), (18320, 11944817), (18778, 11653480), (37556, 5826740), (46945, 4661392), (75112, 2913370), (93890, 2330696), (150224, 1456685), (187780, 1165348), (291337, 751120), (375560, 582674)]