185320240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2221}}^1$

素因数の和:2390

約数の個数: 80

約数和(自身を含む): 495950400

約数和(自身を除く): 310630160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1490, 2086, 2221, 2384, 2980, 4172, 4442, 5215, 5960, 8344, 8884, 10430, 11105, 11920, 15547, 16688, 17768, 20860, 22210, 31094, 35536, 41720, 44420, 62188, 77735, 83440, 88840, 124376, 155470, 177680, 248752, 310940, 330929, 621880, 661858, 1243760, 1323716, 1654645, 2316503, 2647432, 3309290, 4633006, 5294864, 6618580, 9266012, 11582515, 13237160, 18532024, 23165030, 26474320, 37064048, 46330060, 92660120, 185320240]

約数ペア:

[(1, 185320240), (2, 92660120), (4, 46330060), (5, 37064048), (7, 26474320), (8, 23165030), (10, 18532024), (14, 13237160), (16, 11582515), (20, 9266012), (28, 6618580), (35, 5294864), (40, 4633006), (56, 3309290), (70, 2647432), (80, 2316503), (112, 1654645), (140, 1323716), (149, 1243760), (280, 661858), (298, 621880), (560, 330929), (596, 310940), (745, 248752), (1043, 177680), (1192, 155470), (1490, 124376), (2086, 88840), (2221, 83440), (2384, 77735), (2980, 62188), (4172, 44420), (4442, 41720), (5215, 35536), (5960, 31094), (8344, 22210), (8884, 20860), (10430, 17768), (11105, 16688), (11920, 15547)]