223730820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9787}}^1$

素因数の和:9929

約数の個数: 72

約数和(自身を含む): 684063744

約数和(自身を除く): 460332924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 9787, 11430, 19574, 22860, 29361, 39148, 48935, 58722, 88083, 97870, 117444, 146805, 176166, 195740, 293610, 352332, 440415, 587220, 880830, 1242949, 1761660, 2485898, 3728847, 4971796, 6214745, 7457694, 11186541, 12429490, 14915388, 18644235, 22373082, 24858980, 37288470, 44746164, 55932705, 74576940, 111865410, 223730820]

約数ペア:

[(1, 223730820), (2, 111865410), (3, 74576940), (4, 55932705), (5, 44746164), (6, 37288470), (9, 24858980), (10, 22373082), (12, 18644235), (15, 14915388), (18, 12429490), (20, 11186541), (30, 7457694), (36, 6214745), (45, 4971796), (60, 3728847), (90, 2485898), (127, 1761660), (180, 1242949), (254, 880830), (381, 587220), (508, 440415), (635, 352332), (762, 293610), (1143, 195740), (1270, 176166), (1524, 146805), (1905, 117444), (2286, 97870), (2540, 88083), (3810, 58722), (4572, 48935), (5715, 39148), (7620, 29361), (9787, 22860), (11430, 19574)]