159198880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 402687936

約数和(自身を除く): 243489056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 107, 136, 160, 170, 214, 272, 340, 428, 535, 544, 547, 680, 856, 1070, 1094, 1360, 1712, 1819, 2140, 2188, 2720, 2735, 3424, 3638, 4280, 4376, 5470, 7276, 8560, 8752, 9095, 9299, 10940, 14552, 17120, 17504, 18190, 18598, 21880, 29104, 36380, 37196, 43760, 46495, 58208, 58529, 72760, 74392, 87520, 92990, 117058, 145520, 148784, 185980, 234116, 291040, 292645, 297568, 371960, 468232, 585290, 743920, 936464, 994993, 1170580, 1487840, 1872928, 1989986, 2341160, 3979972, 4682320, 4974965, 7959944, 9364640, 9949930, 15919888, 19899860, 31839776, 39799720, 79599440, 159198880]

約数ペア:

[(1, 159198880), (2, 79599440), (4, 39799720), (5, 31839776), (8, 19899860), (10, 15919888), (16, 9949930), (17, 9364640), (20, 7959944), (32, 4974965), (34, 4682320), (40, 3979972), (68, 2341160), (80, 1989986), (85, 1872928), (107, 1487840), (136, 1170580), (160, 994993), (170, 936464), (214, 743920), (272, 585290), (340, 468232), (428, 371960), (535, 297568), (544, 292645), (547, 291040), (680, 234116), (856, 185980), (1070, 148784), (1094, 145520), (1360, 117058), (1712, 92990), (1819, 87520), (2140, 74392), (2188, 72760), (2720, 58529), (2735, 58208), (3424, 46495), (3638, 43760), (4280, 37196), (4376, 36380), (5470, 29104), (7276, 21880), (8560, 18598), (8752, 18190), (9095, 17504), (9299, 17120), (10940, 14552)]