406501120

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 1033119360

約数和(自身を除く): 626618240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 64, 80, 94, 116, 128, 145, 160, 188, 232, 233, 235, 256, 290, 320, 376, 464, 466, 470, 580, 640, 752, 928, 932, 940, 1160, 1165, 1280, 1363, 1504, 1856, 1864, 1880, 2320, 2330, 2726, 3008, 3712, 3728, 3760, 4640, 4660, 5452, 6016, 6757, 6815, 7424, 7456, 7520, 9280, 9320, 10904, 10951, 12032, 13514, 13630, 14912, 15040, 18560, 18640, 21808, 21902, 27028, 27260, 29824, 30080, 33785, 37120, 37280, 43616, 43804, 54056, 54520, 54755, 59648, 60160, 67570, 74560, 87232, 87608, 108112, 109040, 109510, 135140, 149120, 174464, 175216, 216224, 218080, 219020, 270280, 298240, 317579, 348928, 350432, 432448, 436160, 438040, 540560, 635158, 700864, 864896, 872320, 876080, 1081120, 1270316, 1401728, 1587895, 1729792, 1744640, 1752160, 2162240, 2540632, 2803456, 3175790, 3504320, 4324480, 5081264, 6351580, 7008640, 8648960, 10162528, 12703160, 14017280, 20325056, 25406320, 40650112, 50812640, 81300224, 101625280, 203250560, 406501120]

約数ペア:

[(1, 406501120), (2, 203250560), (4, 101625280), (5, 81300224), (8, 50812640), (10, 40650112), (16, 25406320), (20, 20325056), (29, 14017280), (32, 12703160), (40, 10162528), (47, 8648960), (58, 7008640), (64, 6351580), (80, 5081264), (94, 4324480), (116, 3504320), (128, 3175790), (145, 2803456), (160, 2540632), (188, 2162240), (232, 1752160), (233, 1744640), (235, 1729792), (256, 1587895), (290, 1401728), (320, 1270316), (376, 1081120), (464, 876080), (466, 872320), (470, 864896), (580, 700864), (640, 635158), (752, 540560), (928, 438040), (932, 436160), (940, 432448), (1160, 350432), (1165, 348928), (1280, 317579), (1363, 298240), (1504, 270280), (1856, 219020), (1864, 218080), (1880, 216224), (2320, 175216), (2330, 174464), (2726, 149120), (3008, 135140), (3712, 109510), (3728, 109040), (3760, 108112), (4640, 87608), (4660, 87232), (5452, 74560), (6016, 67570), (6757, 60160), (6815, 59648), (7424, 54755), (7456, 54520), (7520, 54056), (9280, 43804), (9320, 43616), (10904, 37280), (10951, 37120), (12032, 33785), (13514, 30080), (13630, 29824), (14912, 27260), (15040, 27028), (18560, 21902), (18640, 21808)]