146495360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20809}}^1$

素因数の和:20839

約数の個数: 64

約数和(自身を含む): 382071600

約数和(自身を除く): 235576240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 20809, 41618, 83236, 104045, 166472, 208090, 228899, 332944, 416180, 457798, 665888, 832360, 915596, 1144495, 1331776, 1664720, 1831192, 2288990, 2663552, 3329440, 3662384, 4577980, 6658880, 7324768, 9155960, 13317760, 14649536, 18311920, 29299072, 36623840, 73247680, 146495360]

約数ペア:

[(1, 146495360), (2, 73247680), (4, 36623840), (5, 29299072), (8, 18311920), (10, 14649536), (11, 13317760), (16, 9155960), (20, 7324768), (22, 6658880), (32, 4577980), (40, 3662384), (44, 3329440), (55, 2663552), (64, 2288990), (80, 1831192), (88, 1664720), (110, 1331776), (128, 1144495), (160, 915596), (176, 832360), (220, 665888), (320, 457798), (352, 416180), (440, 332944), (640, 228899), (704, 208090), (880, 166472), (1408, 104045), (1760, 83236), (3520, 41618), (7040, 20809)]