235931440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 583810848

約数和(自身を除く): 347879408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 283, 340, 566, 613, 680, 1132, 1226, 1360, 1415, 2264, 2452, 2830, 3065, 4528, 4811, 4904, 5660, 6130, 9622, 9808, 10421, 11320, 12260, 19244, 20842, 22640, 24055, 24520, 38488, 41684, 48110, 49040, 52105, 76976, 83368, 96220, 104210, 166736, 173479, 192440, 208420, 346958, 384880, 416840, 693916, 833680, 867395, 1387832, 1734790, 2775664, 2949143, 3469580, 5898286, 6939160, 11796572, 13878320, 14745715, 23593144, 29491430, 47186288, 58982860, 117965720, 235931440]

約数ペア:

[(1, 235931440), (2, 117965720), (4, 58982860), (5, 47186288), (8, 29491430), (10, 23593144), (16, 14745715), (17, 13878320), (20, 11796572), (34, 6939160), (40, 5898286), (68, 3469580), (80, 2949143), (85, 2775664), (136, 1734790), (170, 1387832), (272, 867395), (283, 833680), (340, 693916), (566, 416840), (613, 384880), (680, 346958), (1132, 208420), (1226, 192440), (1360, 173479), (1415, 166736), (2264, 104210), (2452, 96220), (2830, 83368), (3065, 76976), (4528, 52105), (4811, 49040), (4904, 48110), (5660, 41684), (6130, 38488), (9622, 24520), (9808, 24055), (10421, 22640), (11320, 20842), (12260, 19244)]