205627440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2297}}^1$

素因数の和:2686

約数の個数: 80

約数和(自身を含む): 639432288

約数和(自身を除く): 433804848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1865, 2238, 2297, 2984, 3730, 4476, 4594, 5595, 5968, 6891, 7460, 8952, 9188, 11190, 11485, 13782, 14920, 17904, 18376, 22380, 22970, 27564, 29840, 34455, 36752, 44760, 45940, 55128, 68910, 89520, 91880, 110256, 137820, 183760, 275640, 551280, 856781, 1713562, 2570343, 3427124, 4283905, 5140686, 6854248, 8567810, 10281372, 12851715, 13708496, 17135620, 20562744, 25703430, 34271240, 41125488, 51406860, 68542480, 102813720, 205627440]

約数ペア:

[(1, 205627440), (2, 102813720), (3, 68542480), (4, 51406860), (5, 41125488), (6, 34271240), (8, 25703430), (10, 20562744), (12, 17135620), (15, 13708496), (16, 12851715), (20, 10281372), (24, 8567810), (30, 6854248), (40, 5140686), (48, 4283905), (60, 3427124), (80, 2570343), (120, 1713562), (240, 856781), (373, 551280), (746, 275640), (1119, 183760), (1492, 137820), (1865, 110256), (2238, 91880), (2297, 89520), (2984, 68910), (3730, 55128), (4476, 45940), (4594, 44760), (5595, 36752), (5968, 34455), (6891, 29840), (7460, 27564), (8952, 22970), (9188, 22380), (11190, 18376), (11485, 17904), (13782, 14920)]