157086303220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{990331}}^1$

素因数の和:990461

約数の個数: 96

約数和(自身を含む): 415273936896

約数和(自身を除く): 258187633676

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 103, 110, 140, 154, 206, 220, 308, 385, 412, 515, 721, 770, 1030, 1133, 1442, 1540, 2060, 2266, 2884, 3605, 4532, 5665, 7210, 7931, 11330, 14420, 15862, 22660, 31724, 39655, 79310, 158620, 990331, 1980662, 3961324, 4951655, 6932317, 9903310, 10893641, 13864634, 19806620, 21787282, 27729268, 34661585, 43574564, 54468205, 69323170, 76255487, 102004093, 108936410, 138646340, 152510974, 204008186, 217872820, 305021948, 381277435, 408016372, 510020465, 714028651, 762554870, 1020040930, 1122045023, 1428057302, 1525109740, 2040081860, 2244090046, 2856114604, 3570143255, 4488180092, 5610225115, 7140286510, 7854315161, 11220450230, 14280573020, 15708630322, 22440900460, 31417260644, 39271575805, 78543151610, 157086303220]

約数ペア:

[(1, 157086303220), (2, 78543151610), (4, 39271575805), (5, 31417260644), (7, 22440900460), (10, 15708630322), (11, 14280573020), (14, 11220450230), (20, 7854315161), (22, 7140286510), (28, 5610225115), (35, 4488180092), (44, 3570143255), (55, 2856114604), (70, 2244090046), (77, 2040081860), (103, 1525109740), (110, 1428057302), (140, 1122045023), (154, 1020040930), (206, 762554870), (220, 714028651), (308, 510020465), (385, 408016372), (412, 381277435), (515, 305021948), (721, 217872820), (770, 204008186), (1030, 152510974), (1133, 138646340), (1442, 108936410), (1540, 102004093), (2060, 76255487), (2266, 69323170), (2884, 54468205), (3605, 43574564), (4532, 34661585), (5665, 27729268), (7210, 21787282), (7931, 19806620), (11330, 13864634), (14420, 10893641), (15862, 9903310), (22660, 6932317), (31724, 4951655), (39655, 3961324), (79310, 1980662), (158620, 990331)]