166575520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1382

約数の個数: 96

約数和(自身を含む): 425875968

約数和(自身を除く): 259300448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 68, 80, 85, 94, 136, 160, 170, 188, 235, 272, 340, 376, 470, 544, 680, 752, 799, 940, 1303, 1360, 1504, 1598, 1880, 2606, 2720, 3196, 3760, 3995, 5212, 6392, 6515, 7520, 7990, 10424, 12784, 13030, 15980, 20848, 22151, 25568, 26060, 31960, 41696, 44302, 52120, 61241, 63920, 88604, 104240, 110755, 122482, 127840, 177208, 208480, 221510, 244964, 306205, 354416, 443020, 489928, 612410, 708832, 886040, 979856, 1041097, 1224820, 1772080, 1959712, 2082194, 2449640, 3544160, 4164388, 4899280, 5205485, 8328776, 9798560, 10410970, 16657552, 20821940, 33315104, 41643880, 83287760, 166575520]

約数ペア:

[(1, 166575520), (2, 83287760), (4, 41643880), (5, 33315104), (8, 20821940), (10, 16657552), (16, 10410970), (17, 9798560), (20, 8328776), (32, 5205485), (34, 4899280), (40, 4164388), (47, 3544160), (68, 2449640), (80, 2082194), (85, 1959712), (94, 1772080), (136, 1224820), (160, 1041097), (170, 979856), (188, 886040), (235, 708832), (272, 612410), (340, 489928), (376, 443020), (470, 354416), (544, 306205), (680, 244964), (752, 221510), (799, 208480), (940, 177208), (1303, 127840), (1360, 122482), (1504, 110755), (1598, 104240), (1880, 88604), (2606, 63920), (2720, 61241), (3196, 52120), (3760, 44302), (3995, 41696), (5212, 31960), (6392, 26060), (6515, 25568), (7520, 22151), (7990, 20848), (10424, 15980), (12784, 13030)]