227299240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{16567}}^1$

素因数の和:16599

約数の個数: 64

約数和(自身を含む): 596448000

約数和(自身を除く): 369148760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 16567, 33134, 66268, 82835, 115969, 132536, 165670, 231938, 331340, 463876, 579845, 662680, 811783, 927752, 1159690, 1623566, 2319380, 3247132, 4058915, 4638760, 5682481, 6494264, 8117830, 11364962, 16235660, 22729924, 28412405, 32471320, 45459848, 56824810, 113649620, 227299240]

約数ペア:

[(1, 227299240), (2, 113649620), (4, 56824810), (5, 45459848), (7, 32471320), (8, 28412405), (10, 22729924), (14, 16235660), (20, 11364962), (28, 8117830), (35, 6494264), (40, 5682481), (49, 4638760), (56, 4058915), (70, 3247132), (98, 2319380), (140, 1623566), (196, 1159690), (245, 927752), (280, 811783), (343, 662680), (392, 579845), (490, 463876), (686, 331340), (980, 231938), (1372, 165670), (1715, 132536), (1960, 115969), (2744, 82835), (3430, 66268), (6860, 33134), (13720, 16567)]