220563240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{31153}}^1$

素因数の和:31226

約数の個数: 64

約数和(自身を含む): 672926400

約数和(自身を除く): 452363160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 31153, 62306, 93459, 124612, 155765, 186918, 249224, 311530, 373836, 467295, 623060, 747672, 934590, 1246120, 1838027, 1869180, 3676054, 3738360, 5514081, 7352108, 9190135, 11028162, 14704216, 18380270, 22056324, 27570405, 36760540, 44112648, 55140810, 73521080, 110281620, 220563240]

約数ペア:

[(1, 220563240), (2, 110281620), (3, 73521080), (4, 55140810), (5, 44112648), (6, 36760540), (8, 27570405), (10, 22056324), (12, 18380270), (15, 14704216), (20, 11028162), (24, 9190135), (30, 7352108), (40, 5514081), (59, 3738360), (60, 3676054), (118, 1869180), (120, 1838027), (177, 1246120), (236, 934590), (295, 747672), (354, 623060), (472, 467295), (590, 373836), (708, 311530), (885, 249224), (1180, 186918), (1416, 155765), (1770, 124612), (2360, 93459), (3540, 62306), (7080, 31153)]