426946880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:464

約数の個数: 112

約数和(自身を含む): 1059631104

約数和(自身を除く): 632684224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 193, 223, 248, 310, 320, 386, 446, 496, 620, 772, 892, 965, 992, 1115, 1240, 1544, 1784, 1930, 1984, 2230, 2480, 3088, 3568, 3860, 4460, 4960, 5983, 6176, 6913, 7136, 7720, 8920, 9920, 11966, 12352, 13826, 14272, 15440, 17840, 23932, 27652, 29915, 30880, 34565, 35680, 43039, 47864, 55304, 59830, 61760, 69130, 71360, 86078, 95728, 110608, 119660, 138260, 172156, 191456, 215195, 221216, 239320, 276520, 344312, 382912, 430390, 442432, 478640, 553040, 688624, 860780, 957280, 1106080, 1334209, 1377248, 1721560, 1914560, 2212160, 2668418, 2754496, 3443120, 5336836, 6671045, 6886240, 10673672, 13342090, 13772480, 21347344, 26684180, 42694688, 53368360, 85389376, 106736720, 213473440, 426946880]

約数ペア:

[(1, 426946880), (2, 213473440), (4, 106736720), (5, 85389376), (8, 53368360), (10, 42694688), (16, 26684180), (20, 21347344), (31, 13772480), (32, 13342090), (40, 10673672), (62, 6886240), (64, 6671045), (80, 5336836), (124, 3443120), (155, 2754496), (160, 2668418), (193, 2212160), (223, 1914560), (248, 1721560), (310, 1377248), (320, 1334209), (386, 1106080), (446, 957280), (496, 860780), (620, 688624), (772, 553040), (892, 478640), (965, 442432), (992, 430390), (1115, 382912), (1240, 344312), (1544, 276520), (1784, 239320), (1930, 221216), (1984, 215195), (2230, 191456), (2480, 172156), (3088, 138260), (3568, 119660), (3860, 110608), (4460, 95728), (4960, 86078), (5983, 71360), (6176, 69130), (6913, 61760), (7136, 59830), (7720, 55304), (8920, 47864), (9920, 43039), (11966, 35680), (12352, 34565), (13826, 30880), (14272, 29915), (15440, 27652), (17840, 23932)]