156904623760

素因数分解:

$2^4\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1087}}^1\times {\mathrm{2371}}^1$

素因数の和:4232

約数の個数: 80

約数和(自身を含む): 365772874752

約数和(自身を除く): 208868250992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 1087, 1522, 2174, 2371, 3044, 3805, 4348, 4742, 5435, 6088, 7610, 8696, 9484, 10870, 11855, 12176, 15220, 17392, 18968, 21740, 23710, 30440, 37936, 43480, 47420, 60880, 86960, 94840, 189680, 827207, 1654414, 1804331, 2577277, 3308828, 3608662, 4136035, 5154554, 6617656, 7217324, 8272070, 9021655, 10309108, 12886385, 13235312, 14434648, 16544140, 18043310, 20618216, 25772770, 28869296, 33088280, 36086620, 41236432, 51545540, 66176560, 72173240, 103091080, 144346480, 206182160, 1961307797, 3922615594, 7845231188, 9806538985, 15690462376, 19613077970, 31380924752, 39226155940, 78452311880, 156904623760]

約数ペア:

[(1, 156904623760), (2, 78452311880), (4, 39226155940), (5, 31380924752), (8, 19613077970), (10, 15690462376), (16, 9806538985), (20, 7845231188), (40, 3922615594), (80, 1961307797), (761, 206182160), (1087, 144346480), (1522, 103091080), (2174, 72173240), (2371, 66176560), (3044, 51545540), (3805, 41236432), (4348, 36086620), (4742, 33088280), (5435, 28869296), (6088, 25772770), (7610, 20618216), (8696, 18043310), (9484, 16544140), (10870, 14434648), (11855, 13235312), (12176, 12886385), (15220, 10309108), (17392, 9021655), (18968, 8272070), (21740, 7217324), (23710, 6617656), (30440, 5154554), (37936, 4136035), (43480, 3608662), (47420, 3308828), (60880, 2577277), (86960, 1804331), (94840, 1654414), (189680, 827207)]