139737360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83177}}^1$

素因数の和:83200

約数の個数: 80

約数和(自身を含む): 495075456

約数和(自身を除く): 355338096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 83177, 166354, 249531, 332708, 415885, 499062, 582239, 665416, 831770, 998124, 1164478, 1247655, 1330832, 1663540, 1746717, 1996248, 2328956, 2495310, 2911195, 3327080, 3493434, 3992496, 4657912, 4990620, 5822390, 6654160, 6986868, 8733585, 9315824, 9981240, 11644780, 13973736, 17467170, 19962480, 23289560, 27947472, 34934340, 46579120, 69868680, 139737360]

約数ペア:

[(1, 139737360), (2, 69868680), (3, 46579120), (4, 34934340), (5, 27947472), (6, 23289560), (7, 19962480), (8, 17467170), (10, 13973736), (12, 11644780), (14, 9981240), (15, 9315824), (16, 8733585), (20, 6986868), (21, 6654160), (24, 5822390), (28, 4990620), (30, 4657912), (35, 3992496), (40, 3493434), (42, 3327080), (48, 2911195), (56, 2495310), (60, 2328956), (70, 1996248), (80, 1746717), (84, 1663540), (105, 1330832), (112, 1247655), (120, 1164478), (140, 998124), (168, 831770), (210, 665416), (240, 582239), (280, 499062), (336, 415885), (420, 332708), (560, 249531), (840, 166354), (1680, 83177)]