139150120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 326592000

約数和(自身を除く): 187441880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 139, 145, 232, 278, 290, 556, 580, 695, 863, 1112, 1160, 1390, 1726, 2780, 3452, 4031, 4315, 5560, 6904, 8062, 8630, 16124, 17260, 20155, 25027, 32248, 34520, 40310, 50054, 80620, 100108, 119957, 125135, 161240, 200216, 239914, 250270, 479828, 500540, 599785, 959656, 1001080, 1199570, 2399140, 3478753, 4798280, 6957506, 13915012, 17393765, 27830024, 34787530, 69575060, 139150120]

約数ペア:

[(1, 139150120), (2, 69575060), (4, 34787530), (5, 27830024), (8, 17393765), (10, 13915012), (20, 6957506), (29, 4798280), (40, 3478753), (58, 2399140), (116, 1199570), (139, 1001080), (145, 959656), (232, 599785), (278, 500540), (290, 479828), (556, 250270), (580, 239914), (695, 200216), (863, 161240), (1112, 125135), (1160, 119957), (1390, 100108), (1726, 80620), (2780, 50054), (3452, 40310), (4031, 34520), (4315, 32248), (5560, 25027), (6904, 20155), (8062, 17260), (8630, 16124)]