210328080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51551}}^1$

素因数の和:51584

約数の個数: 80

約数和(自身を含む): 690384384

約数和(自身を除く): 480056304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 51551, 103102, 154653, 206204, 257755, 309306, 412408, 515510, 618612, 773265, 824816, 876367, 1031020, 1237224, 1546530, 1752734, 2062040, 2474448, 2629101, 3093060, 3505468, 4124080, 4381835, 5258202, 6186120, 7010936, 8763670, 10516404, 12372240, 13145505, 14021872, 17527340, 21032808, 26291010, 35054680, 42065616, 52582020, 70109360, 105164040, 210328080]

約数ペア:

[(1, 210328080), (2, 105164040), (3, 70109360), (4, 52582020), (5, 42065616), (6, 35054680), (8, 26291010), (10, 21032808), (12, 17527340), (15, 14021872), (16, 13145505), (17, 12372240), (20, 10516404), (24, 8763670), (30, 7010936), (34, 6186120), (40, 5258202), (48, 4381835), (51, 4124080), (60, 3505468), (68, 3093060), (80, 2629101), (85, 2474448), (102, 2062040), (120, 1752734), (136, 1546530), (170, 1237224), (204, 1031020), (240, 876367), (255, 824816), (272, 773265), (340, 618612), (408, 515510), (510, 412408), (680, 309306), (816, 257755), (1020, 206204), (1360, 154653), (2040, 103102), (4080, 51551)]