220203840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9973}}^1$

素因数の和:10016

約数の個数: 112

約数和(自身を含む): 729618048

約数和(自身を除く): 509414208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 9973, 11040, 19946, 22080, 29919, 39892, 49865, 59838, 79784, 99730, 119676, 149595, 159568, 199460, 229379, 239352, 299190, 319136, 398920, 458758, 478704, 598380, 638272, 688137, 797840, 917516, 957408, 1146895, 1196760, 1376274, 1595680, 1835032, 1914816, 2293790, 2393520, 2752548, 3191360, 3440685, 3670064, 4587580, 4787040, 5505096, 6881370, 7340128, 9175160, 9574080, 11010192, 13762740, 14680256, 18350320, 22020384, 27525480, 36700640, 44040768, 55050960, 73401280, 110101920, 220203840]

約数ペア:

[(1, 220203840), (2, 110101920), (3, 73401280), (4, 55050960), (5, 44040768), (6, 36700640), (8, 27525480), (10, 22020384), (12, 18350320), (15, 14680256), (16, 13762740), (20, 11010192), (23, 9574080), (24, 9175160), (30, 7340128), (32, 6881370), (40, 5505096), (46, 4787040), (48, 4587580), (60, 3670064), (64, 3440685), (69, 3191360), (80, 2752548), (92, 2393520), (96, 2293790), (115, 1914816), (120, 1835032), (138, 1595680), (160, 1376274), (184, 1196760), (192, 1146895), (230, 957408), (240, 917516), (276, 797840), (320, 688137), (345, 638272), (368, 598380), (460, 478704), (480, 458758), (552, 398920), (690, 319136), (736, 299190), (920, 239352), (960, 229379), (1104, 199460), (1380, 159568), (1472, 149595), (1840, 119676), (2208, 99730), (2760, 79784), (3680, 59838), (4416, 49865), (5520, 39892), (7360, 29919), (9973, 22080), (11040, 19946)]