295599780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{8689}}^1$

素因数の和:8720

約数の個数: 144

約数和(自身を含む): 1062821760

約数和(自身を除く): 767221980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 8689, 11340, 17010, 17378, 26067, 34020, 34756, 43445, 52134, 60823, 78201, 86890, 104268, 121646, 130335, 156402, 173780, 182469, 234603, 243292, 260670, 304115, 312804, 364938, 391005, 469206, 521340, 547407, 608230, 703809, 729876, 782010, 912345, 938412, 1094814, 1173015, 1216460, 1407618, 1564020, 1642221, 1824690, 2111427, 2189628, 2346030, 2737035, 2815236, 3284442, 3519045, 3649380, 4222854, 4692060, 4926663, 5474070, 6568884, 7038090, 8211105, 8445708, 9853326, 10557135, 10948140, 14076180, 14779989, 16422210, 19706652, 21114270, 24633315, 29559978, 32844420, 42228540, 49266630, 59119956, 73899945, 98533260, 147799890, 295599780]

約数ペア:

[(1, 295599780), (2, 147799890), (3, 98533260), (4, 73899945), (5, 59119956), (6, 49266630), (7, 42228540), (9, 32844420), (10, 29559978), (12, 24633315), (14, 21114270), (15, 19706652), (18, 16422210), (20, 14779989), (21, 14076180), (27, 10948140), (28, 10557135), (30, 9853326), (35, 8445708), (36, 8211105), (42, 7038090), (45, 6568884), (54, 5474070), (60, 4926663), (63, 4692060), (70, 4222854), (81, 3649380), (84, 3519045), (90, 3284442), (105, 2815236), (108, 2737035), (126, 2346030), (135, 2189628), (140, 2111427), (162, 1824690), (180, 1642221), (189, 1564020), (210, 1407618), (243, 1216460), (252, 1173015), (270, 1094814), (315, 938412), (324, 912345), (378, 782010), (405, 729876), (420, 703809), (486, 608230), (540, 547407), (567, 521340), (630, 469206), (756, 391005), (810, 364938), (945, 312804), (972, 304115), (1134, 260670), (1215, 243292), (1260, 234603), (1620, 182469), (1701, 173780), (1890, 156402), (2268, 130335), (2430, 121646), (2835, 104268), (3402, 86890), (3780, 78201), (4860, 60823), (5670, 52134), (6804, 43445), (8505, 34756), (8689, 34020), (11340, 26067), (17010, 17378)]