1280329632

素因数分解:

$2^5\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:876

約数の個数: 192

約数和(自身を含む): 3911846400

約数和(自身を除く): 2631516768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 47, 48, 54, 72, 82, 94, 96, 108, 123, 141, 144, 164, 188, 216, 246, 282, 288, 328, 369, 376, 423, 432, 492, 564, 656, 738, 752, 769, 846, 864, 984, 1107, 1128, 1269, 1312, 1476, 1504, 1538, 1692, 1927, 1968, 2214, 2256, 2307, 2538, 2952, 3076, 3384, 3854, 3936, 4428, 4512, 4614, 5076, 5781, 5904, 6152, 6768, 6921, 7708, 8856, 9228, 10152, 11562, 11808, 12304, 13536, 13842, 15416, 17343, 17712, 18456, 20304, 20763, 23124, 24608, 27684, 30832, 31529, 34686, 35424, 36143, 36912, 40608, 41526, 46248, 52029, 55368, 61664, 63058, 69372, 72286, 73824, 83052, 92496, 94587, 104058, 108429, 110736, 126116, 138744, 144572, 166104, 184992, 189174, 208116, 216858, 221472, 252232, 277488, 283761, 289144, 325287, 332208, 378348, 416232, 433716, 504464, 554976, 567522, 578288, 650574, 664416, 756696, 832464, 851283, 867432, 975861, 1008928, 1135044, 1156576, 1301148, 1481863, 1513392, 1664928, 1702566, 1734864, 1951722, 2270088, 2602296, 2963726, 3026784, 3405132, 3469728, 3903444, 4445589, 4540176, 5204592, 5927452, 6810264, 7806888, 8891178, 9080352, 10409184, 11854904, 13336767, 13620528, 15613776, 17782356, 23709808, 26673534, 27241056, 31227552, 35564712, 40010301, 47419616, 53347068, 71129424, 80020602, 106694136, 142258848, 160041204, 213388272, 320082408, 426776544, 640164816, 1280329632]

約数ペア:

[(1, 1280329632), (2, 640164816), (3, 426776544), (4, 320082408), (6, 213388272), (8, 160041204), (9, 142258848), (12, 106694136), (16, 80020602), (18, 71129424), (24, 53347068), (27, 47419616), (32, 40010301), (36, 35564712), (41, 31227552), (47, 27241056), (48, 26673534), (54, 23709808), (72, 17782356), (82, 15613776), (94, 13620528), (96, 13336767), (108, 11854904), (123, 10409184), (141, 9080352), (144, 8891178), (164, 7806888), (188, 6810264), (216, 5927452), (246, 5204592), (282, 4540176), (288, 4445589), (328, 3903444), (369, 3469728), (376, 3405132), (423, 3026784), (432, 2963726), (492, 2602296), (564, 2270088), (656, 1951722), (738, 1734864), (752, 1702566), (769, 1664928), (846, 1513392), (864, 1481863), (984, 1301148), (1107, 1156576), (1128, 1135044), (1269, 1008928), (1312, 975861), (1476, 867432), (1504, 851283), (1538, 832464), (1692, 756696), (1927, 664416), (1968, 650574), (2214, 578288), (2256, 567522), (2307, 554976), (2538, 504464), (2952, 433716), (3076, 416232), (3384, 378348), (3854, 332208), (3936, 325287), (4428, 289144), (4512, 283761), (4614, 277488), (5076, 252232), (5781, 221472), (5904, 216858), (6152, 208116), (6768, 189174), (6921, 184992), (7708, 166104), (8856, 144572), (9228, 138744), (10152, 126116), (11562, 110736), (11808, 108429), (12304, 104058), (13536, 94587), (13842, 92496), (15416, 83052), (17343, 73824), (17712, 72286), (18456, 69372), (20304, 63058), (20763, 61664), (23124, 55368), (24608, 52029), (27684, 46248), (30832, 41526), (31529, 40608), (34686, 36912), (35424, 36143)]