139708380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1151}}^1$

素因数の和:1204

約数の個数: 144

約数和(自身を含む): 475324416

約数和(自身を除く): 335616036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 510, 578, 595, 714, 867, 1020, 1151, 1156, 1190, 1428, 1445, 1734, 1785, 2023, 2302, 2380, 2890, 3453, 3468, 3570, 4046, 4335, 4604, 5755, 5780, 6069, 6906, 7140, 8057, 8092, 8670, 10115, 11510, 12138, 13812, 16114, 17265, 17340, 19567, 20230, 23020, 24171, 24276, 30345, 32228, 34530, 39134, 40285, 40460, 48342, 58701, 60690, 69060, 78268, 80570, 96684, 97835, 117402, 120855, 121380, 136969, 161140, 195670, 234804, 241710, 273938, 293505, 332639, 391340, 410907, 483420, 547876, 587010, 665278, 684845, 821814, 997917, 1174020, 1330556, 1369690, 1643628, 1663195, 1995834, 2054535, 2328473, 2739380, 3326390, 3991668, 4109070, 4656946, 4989585, 6652780, 6985419, 8218140, 9313892, 9979170, 11642365, 13970838, 19958340, 23284730, 27941676, 34927095, 46569460, 69854190, 139708380]

約数ペア:

[(1, 139708380), (2, 69854190), (3, 46569460), (4, 34927095), (5, 27941676), (6, 23284730), (7, 19958340), (10, 13970838), (12, 11642365), (14, 9979170), (15, 9313892), (17, 8218140), (20, 6985419), (21, 6652780), (28, 4989585), (30, 4656946), (34, 4109070), (35, 3991668), (42, 3326390), (51, 2739380), (60, 2328473), (68, 2054535), (70, 1995834), (84, 1663195), (85, 1643628), (102, 1369690), (105, 1330556), (119, 1174020), (140, 997917), (170, 821814), (204, 684845), (210, 665278), (238, 587010), (255, 547876), (289, 483420), (340, 410907), (357, 391340), (420, 332639), (476, 293505), (510, 273938), (578, 241710), (595, 234804), (714, 195670), (867, 161140), (1020, 136969), (1151, 121380), (1156, 120855), (1190, 117402), (1428, 97835), (1445, 96684), (1734, 80570), (1785, 78268), (2023, 69060), (2302, 60690), (2380, 58701), (2890, 48342), (3453, 40460), (3468, 40285), (3570, 39134), (4046, 34530), (4335, 32228), (4604, 30345), (5755, 24276), (5780, 24171), (6069, 23020), (6906, 20230), (7140, 19567), (8057, 17340), (8092, 17265), (8670, 16114), (10115, 13812), (11510, 12138)]