220892640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1499}}^1$

素因数の和:1824

約数の個数: 96

約数和(自身を含む): 698544000

約数和(自身を除く): 477651360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 307, 480, 614, 921, 1228, 1499, 1535, 1842, 2456, 2998, 3070, 3684, 4497, 4605, 4912, 5996, 6140, 7368, 7495, 8994, 9210, 9824, 11992, 12280, 14736, 14990, 17988, 18420, 22485, 23984, 24560, 29472, 29980, 35976, 36840, 44970, 47968, 49120, 59960, 71952, 73680, 89940, 119920, 143904, 147360, 179880, 239840, 359760, 460193, 719520, 920386, 1380579, 1840772, 2300965, 2761158, 3681544, 4601930, 5522316, 6902895, 7363088, 9203860, 11044632, 13805790, 14726176, 18407720, 22089264, 27611580, 36815440, 44178528, 55223160, 73630880, 110446320, 220892640]

約数ペア:

[(1, 220892640), (2, 110446320), (3, 73630880), (4, 55223160), (5, 44178528), (6, 36815440), (8, 27611580), (10, 22089264), (12, 18407720), (15, 14726176), (16, 13805790), (20, 11044632), (24, 9203860), (30, 7363088), (32, 6902895), (40, 5522316), (48, 4601930), (60, 3681544), (80, 2761158), (96, 2300965), (120, 1840772), (160, 1380579), (240, 920386), (307, 719520), (480, 460193), (614, 359760), (921, 239840), (1228, 179880), (1499, 147360), (1535, 143904), (1842, 119920), (2456, 89940), (2998, 73680), (3070, 71952), (3684, 59960), (4497, 49120), (4605, 47968), (4912, 44970), (5996, 36840), (6140, 35976), (7368, 29980), (7495, 29472), (8994, 24560), (9210, 23984), (9824, 22485), (11992, 18420), (12280, 17988), (14736, 14990)]