239562240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31193}}^1$

素因数の和:31219

約数の個数: 80

約数和(自身を含む): 765875088

約数和(自身を除く): 526312848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 31193, 62386, 93579, 124772, 155965, 187158, 249544, 311930, 374316, 467895, 499088, 623860, 748632, 935790, 998176, 1247720, 1497264, 1871580, 1996352, 2495440, 2994528, 3743160, 3992704, 4990880, 5989056, 7486320, 7985408, 9981760, 11978112, 14972640, 15970816, 19963520, 23956224, 29945280, 39927040, 47912448, 59890560, 79854080, 119781120, 239562240]

約数ペア:

[(1, 239562240), (2, 119781120), (3, 79854080), (4, 59890560), (5, 47912448), (6, 39927040), (8, 29945280), (10, 23956224), (12, 19963520), (15, 15970816), (16, 14972640), (20, 11978112), (24, 9981760), (30, 7985408), (32, 7486320), (40, 5989056), (48, 4990880), (60, 3992704), (64, 3743160), (80, 2994528), (96, 2495440), (120, 1996352), (128, 1871580), (160, 1497264), (192, 1247720), (240, 998176), (256, 935790), (320, 748632), (384, 623860), (480, 499088), (512, 467895), (640, 374316), (768, 311930), (960, 249544), (1280, 187158), (1536, 155965), (1920, 124772), (2560, 93579), (3840, 62386), (7680, 31193)]