161330457540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{622561}}^1$

素因数の和:623197

約数の個数: 96

約数和(自身を含む): 517095016704

約数和(自身を除く): 355764559164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 617, 1234, 1851, 2468, 3085, 3702, 4319, 6170, 7404, 8638, 9255, 12340, 12957, 17276, 18510, 21595, 25914, 37020, 43190, 51828, 64785, 86380, 129570, 259140, 622561, 1245122, 1867683, 2490244, 3112805, 3735366, 4357927, 6225610, 7470732, 8715854, 9338415, 12451220, 13073781, 17431708, 18676830, 21789635, 26147562, 37353660, 43579270, 52295124, 65368905, 87158540, 130737810, 261475620, 384120137, 768240274, 1152360411, 1536480548, 1920600685, 2304720822, 2688840959, 3841201370, 4609441644, 5377681918, 5761802055, 7682402740, 8066522877, 10755363836, 11523604110, 13444204795, 16133045754, 23047208220, 26888409590, 32266091508, 40332614385, 53776819180, 80665228770, 161330457540]

約数ペア:

[(1, 161330457540), (2, 80665228770), (3, 53776819180), (4, 40332614385), (5, 32266091508), (6, 26888409590), (7, 23047208220), (10, 16133045754), (12, 13444204795), (14, 11523604110), (15, 10755363836), (20, 8066522877), (21, 7682402740), (28, 5761802055), (30, 5377681918), (35, 4609441644), (42, 3841201370), (60, 2688840959), (70, 2304720822), (84, 1920600685), (105, 1536480548), (140, 1152360411), (210, 768240274), (420, 384120137), (617, 261475620), (1234, 130737810), (1851, 87158540), (2468, 65368905), (3085, 52295124), (3702, 43579270), (4319, 37353660), (6170, 26147562), (7404, 21789635), (8638, 18676830), (9255, 17431708), (12340, 13073781), (12957, 12451220), (17276, 9338415), (18510, 8715854), (21595, 7470732), (25914, 6225610), (37020, 4357927), (43190, 3735366), (51828, 3112805), (64785, 2490244), (86380, 1867683), (129570, 1245122), (259140, 622561)]