1567258880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1520

約数の個数: 144

約数和(自身を含む): 4150137600

約数和(自身を除く): 2582878720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 128, 158, 160, 176, 220, 256, 316, 320, 352, 395, 440, 632, 640, 704, 790, 869, 880, 1264, 1280, 1408, 1409, 1580, 1738, 1760, 2528, 2816, 2818, 3160, 3476, 3520, 4345, 5056, 5636, 6320, 6952, 7040, 7045, 8690, 10112, 11272, 12640, 13904, 14080, 14090, 15499, 17380, 20224, 22544, 25280, 27808, 28180, 30998, 34760, 45088, 50560, 55616, 56360, 61996, 69520, 77495, 90176, 101120, 111232, 111311, 112720, 123992, 139040, 154990, 180352, 222464, 222622, 225440, 247984, 278080, 309980, 360704, 445244, 450880, 495968, 556160, 556555, 619960, 890488, 901760, 991936, 1112320, 1113110, 1224421, 1239920, 1780976, 1803520, 1983872, 2226220, 2448842, 2479840, 3561952, 3967744, 4452440, 4897684, 4959680, 6122105, 7123904, 8904880, 9795368, 9919360, 12244210, 14247808, 17809760, 19590736, 19838720, 24488420, 28495616, 35619520, 39181472, 48976840, 71239040, 78362944, 97953680, 142478080, 156725888, 195907360, 313451776, 391814720, 783629440, 1567258880]

約数ペア:

[(1, 1567258880), (2, 783629440), (4, 391814720), (5, 313451776), (8, 195907360), (10, 156725888), (11, 142478080), (16, 97953680), (20, 78362944), (22, 71239040), (32, 48976840), (40, 39181472), (44, 35619520), (55, 28495616), (64, 24488420), (79, 19838720), (80, 19590736), (88, 17809760), (110, 14247808), (128, 12244210), (158, 9919360), (160, 9795368), (176, 8904880), (220, 7123904), (256, 6122105), (316, 4959680), (320, 4897684), (352, 4452440), (395, 3967744), (440, 3561952), (632, 2479840), (640, 2448842), (704, 2226220), (790, 1983872), (869, 1803520), (880, 1780976), (1264, 1239920), (1280, 1224421), (1408, 1113110), (1409, 1112320), (1580, 991936), (1738, 901760), (1760, 890488), (2528, 619960), (2816, 556555), (2818, 556160), (3160, 495968), (3476, 450880), (3520, 445244), (4345, 360704), (5056, 309980), (5636, 278080), (6320, 247984), (6952, 225440), (7040, 222622), (7045, 222464), (8690, 180352), (10112, 154990), (11272, 139040), (12640, 123992), (13904, 112720), (14080, 111311), (14090, 111232), (15499, 101120), (17380, 90176), (20224, 77495), (22544, 69520), (25280, 61996), (27808, 56360), (28180, 55616), (30998, 50560), (34760, 45088)]