208122240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1860

約数の個数: 128

約数和(自身を含む): 674644320

約数和(自身を除く): 466522080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1777, 1830, 1920, 1952, 2440, 2928, 3554, 3660, 3904, 4880, 5331, 5856, 7108, 7320, 7808, 8885, 9760, 10662, 11712, 14216, 14640, 17770, 19520, 21324, 23424, 26655, 28432, 29280, 35540, 39040, 42648, 53310, 56864, 58560, 71080, 85296, 106620, 108397, 113728, 117120, 142160, 170592, 213240, 216794, 227456, 284320, 325191, 341184, 426480, 433588, 541985, 568640, 650382, 682368, 852960, 867176, 1083970, 1137280, 1300764, 1625955, 1705920, 1734352, 2167940, 2601528, 3251910, 3411840, 3468704, 4335880, 5203056, 6503820, 6937408, 8671760, 10406112, 13007640, 13874816, 17343520, 20812224, 26015280, 34687040, 41624448, 52030560, 69374080, 104061120, 208122240]

約数ペア:

[(1, 208122240), (2, 104061120), (3, 69374080), (4, 52030560), (5, 41624448), (6, 34687040), (8, 26015280), (10, 20812224), (12, 17343520), (15, 13874816), (16, 13007640), (20, 10406112), (24, 8671760), (30, 6937408), (32, 6503820), (40, 5203056), (48, 4335880), (60, 3468704), (61, 3411840), (64, 3251910), (80, 2601528), (96, 2167940), (120, 1734352), (122, 1705920), (128, 1625955), (160, 1300764), (183, 1137280), (192, 1083970), (240, 867176), (244, 852960), (305, 682368), (320, 650382), (366, 568640), (384, 541985), (480, 433588), (488, 426480), (610, 341184), (640, 325191), (732, 284320), (915, 227456), (960, 216794), (976, 213240), (1220, 170592), (1464, 142160), (1777, 117120), (1830, 113728), (1920, 108397), (1952, 106620), (2440, 85296), (2928, 71080), (3554, 58560), (3660, 56864), (3904, 53310), (4880, 42648), (5331, 39040), (5856, 35540), (7108, 29280), (7320, 28432), (7808, 26655), (8885, 23424), (9760, 21324), (10662, 19520), (11712, 17770), (14216, 14640)]