259877280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41647}}^1$

素因数の和:41678

約数の個数: 96

約数和(自身を含む): 881604864

約数和(自身を除く): 621727584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 41647, 83294, 124941, 166588, 208235, 249882, 333176, 416470, 499764, 541411, 624705, 666352, 832940, 999528, 1082822, 1249410, 1332704, 1624233, 1665880, 1999056, 2165644, 2498820, 2707055, 3248466, 3331760, 3998112, 4331288, 4997640, 5414110, 6496932, 6663520, 8121165, 8662576, 9995280, 10828220, 12993864, 16242330, 17325152, 19990560, 21656440, 25987728, 32484660, 43312880, 51975456, 64969320, 86625760, 129938640, 259877280]

約数ペア:

[(1, 259877280), (2, 129938640), (3, 86625760), (4, 64969320), (5, 51975456), (6, 43312880), (8, 32484660), (10, 25987728), (12, 21656440), (13, 19990560), (15, 17325152), (16, 16242330), (20, 12993864), (24, 10828220), (26, 9995280), (30, 8662576), (32, 8121165), (39, 6663520), (40, 6496932), (48, 5414110), (52, 4997640), (60, 4331288), (65, 3998112), (78, 3331760), (80, 3248466), (96, 2707055), (104, 2498820), (120, 2165644), (130, 1999056), (156, 1665880), (160, 1624233), (195, 1332704), (208, 1249410), (240, 1082822), (260, 999528), (312, 832940), (390, 666352), (416, 624705), (480, 541411), (520, 499764), (624, 416470), (780, 333176), (1040, 249882), (1248, 208235), (1560, 166588), (2080, 124941), (3120, 83294), (6240, 41647)]