31936320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 168

約数和(自身を含む): 118436136

約数和(自身を除く): 86499816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 853, 936, 960, 1040, 1170, 1248, 1440, 1560, 1706, 1872, 2080, 2340, 2496, 2559, 2880, 3120, 3412, 3744, 4160, 4265, 4680, 5118, 6240, 6824, 7488, 7677, 8530, 9360, 10236, 11089, 12480, 12795, 13648, 15354, 17060, 18720, 20472, 22178, 25590, 27296, 30708, 33267, 34120, 37440, 38385, 40944, 44356, 51180, 54592, 55445, 61416, 66534, 68240, 76770, 81888, 88712, 99801, 102360, 110890, 122832, 133068, 136480, 153540, 163776, 166335, 177424, 199602, 204720, 221780, 245664, 266136, 272960, 307080, 332670, 354848, 399204, 409440, 443560, 491328, 499005, 532272, 614160, 665340, 709696, 798408, 818880, 887120, 998010, 1064544, 1228320, 1330680, 1596816, 1774240, 1996020, 2129088, 2456640, 2661360, 3193632, 3548480, 3992040, 5322720, 6387264, 7984080, 10645440, 15968160, 31936320]

約数ペア:

[(1, 31936320), (2, 15968160), (3, 10645440), (4, 7984080), (5, 6387264), (6, 5322720), (8, 3992040), (9, 3548480), (10, 3193632), (12, 2661360), (13, 2456640), (15, 2129088), (16, 1996020), (18, 1774240), (20, 1596816), (24, 1330680), (26, 1228320), (30, 1064544), (32, 998010), (36, 887120), (39, 818880), (40, 798408), (45, 709696), (48, 665340), (52, 614160), (60, 532272), (64, 499005), (65, 491328), (72, 443560), (78, 409440), (80, 399204), (90, 354848), (96, 332670), (104, 307080), (117, 272960), (120, 266136), (130, 245664), (144, 221780), (156, 204720), (160, 199602), (180, 177424), (192, 166335), (195, 163776), (208, 153540), (234, 136480), (240, 133068), (260, 122832), (288, 110890), (312, 102360), (320, 99801), (360, 88712), (390, 81888), (416, 76770), (468, 68240), (480, 66534), (520, 61416), (576, 55445), (585, 54592), (624, 51180), (720, 44356), (780, 40944), (832, 38385), (853, 37440), (936, 34120), (960, 33267), (1040, 30708), (1170, 27296), (1248, 25590), (1440, 22178), (1560, 20472), (1706, 18720), (1872, 17060), (2080, 15354), (2340, 13648), (2496, 12795), (2559, 12480), (2880, 11089), (3120, 10236), (3412, 9360), (3744, 8530), (4160, 7677), (4265, 7488), (4680, 6824), (5118, 6240)]