157632285080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{228307}}^1$

素因数の和:228780

約数の個数: 64

約数和(自身を含む): 364187789280

約数和(自身を除く): 206555504200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 421, 820, 842, 1640, 1684, 2105, 3368, 4210, 8420, 16840, 17261, 34522, 69044, 86305, 138088, 172610, 228307, 345220, 456614, 690440, 913228, 1141535, 1826456, 2283070, 4566140, 9132280, 9360587, 18721174, 37442348, 46802935, 74884696, 93605870, 96117247, 187211740, 192234494, 374423480, 384468988, 480586235, 768937976, 961172470, 1922344940, 3844689880, 3940807127, 7881614254, 15763228508, 19704035635, 31526457016, 39408071270, 78816142540, 157632285080]

約数ペア:

[(1, 157632285080), (2, 78816142540), (4, 39408071270), (5, 31526457016), (8, 19704035635), (10, 15763228508), (20, 7881614254), (40, 3940807127), (41, 3844689880), (82, 1922344940), (164, 961172470), (205, 768937976), (328, 480586235), (410, 384468988), (421, 374423480), (820, 192234494), (842, 187211740), (1640, 96117247), (1684, 93605870), (2105, 74884696), (3368, 46802935), (4210, 37442348), (8420, 18721174), (16840, 9360587), (17261, 9132280), (34522, 4566140), (69044, 2283070), (86305, 1826456), (138088, 1141535), (172610, 913228), (228307, 690440), (345220, 456614)]