1567444880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{1163}}^1$

素因数の和:2184

約数の個数: 80

約数和(自身を含む): 3865895424

約数和(自身を除く): 2298450544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 991, 1163, 1360, 1982, 2326, 3964, 4652, 4955, 5815, 7928, 9304, 9910, 11630, 15856, 16847, 18608, 19771, 19820, 23260, 33694, 39542, 39640, 46520, 67388, 79084, 79280, 84235, 93040, 98855, 134776, 158168, 168470, 197710, 269552, 316336, 336940, 395420, 673880, 790840, 1152533, 1347760, 1581680, 2305066, 4610132, 5762665, 9220264, 11525330, 18440528, 19593061, 23050660, 39186122, 46101320, 78372244, 92202640, 97965305, 156744488, 195930610, 313488976, 391861220, 783722440, 1567444880]

約数ペア:

[(1, 1567444880), (2, 783722440), (4, 391861220), (5, 313488976), (8, 195930610), (10, 156744488), (16, 97965305), (17, 92202640), (20, 78372244), (34, 46101320), (40, 39186122), (68, 23050660), (80, 19593061), (85, 18440528), (136, 11525330), (170, 9220264), (272, 5762665), (340, 4610132), (680, 2305066), (991, 1581680), (1163, 1347760), (1360, 1152533), (1982, 790840), (2326, 673880), (3964, 395420), (4652, 336940), (4955, 316336), (5815, 269552), (7928, 197710), (9304, 168470), (9910, 158168), (11630, 134776), (15856, 98855), (16847, 93040), (18608, 84235), (19771, 79280), (19820, 79084), (23260, 67388), (33694, 46520), (39542, 39640)]