157078197440

素因数分解:

$2^6\times 5^1\times {\mathrm{607}}^1\times {\mathrm{808681}}^1$

素因数の和:809305

約数の個数: 56

約数和(自身を含む): 374659135872

約数和(自身を除く): 217580938432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 607, 1214, 2428, 3035, 4856, 6070, 9712, 12140, 19424, 24280, 38848, 48560, 97120, 194240, 808681, 1617362, 3234724, 4043405, 6469448, 8086810, 12938896, 16173620, 25877792, 32347240, 51755584, 64694480, 129388960, 258777920, 490869367, 981738734, 1963477468, 2454346835, 3926954936, 4908693670, 7853909872, 9817387340, 15707819744, 19634774680, 31415639488, 39269549360, 78539098720, 157078197440]

約数ペア:

[(1, 157078197440), (2, 78539098720), (4, 39269549360), (5, 31415639488), (8, 19634774680), (10, 15707819744), (16, 9817387340), (20, 7853909872), (32, 4908693670), (40, 3926954936), (64, 2454346835), (80, 1963477468), (160, 981738734), (320, 490869367), (607, 258777920), (1214, 129388960), (2428, 64694480), (3035, 51755584), (4856, 32347240), (6070, 25877792), (9712, 16173620), (12140, 12938896), (19424, 8086810), (24280, 6469448), (38848, 4043405), (48560, 3234724), (97120, 1617362), (194240, 808681)]