180689328

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2443

約数の個数: 120

約数和(自身を含む): 552928896

約数和(自身を除く): 372239568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 744, 816, 1054, 1116, 1224, 1488, 1581, 2108, 2232, 2381, 2448, 3162, 4216, 4464, 4743, 4762, 6324, 7143, 8432, 9486, 9524, 12648, 14286, 18972, 19048, 21429, 25296, 28572, 37944, 38096, 40477, 42858, 57144, 73811, 75888, 80954, 85716, 114288, 121431, 147622, 161908, 171432, 221433, 242862, 295244, 323816, 342864, 364293, 442866, 485724, 590488, 647632, 664299, 728586, 885732, 971448, 1180976, 1254787, 1328598, 1457172, 1771464, 1942896, 2509574, 2657196, 2914344, 3542928, 3764361, 5019148, 5314392, 5828688, 7528722, 10038296, 10628784, 11293083, 15057444, 20076592, 22586166, 30114888, 45172332, 60229776, 90344664, 180689328]

約数ペア:

[(1, 180689328), (2, 90344664), (3, 60229776), (4, 45172332), (6, 30114888), (8, 22586166), (9, 20076592), (12, 15057444), (16, 11293083), (17, 10628784), (18, 10038296), (24, 7528722), (31, 5828688), (34, 5314392), (36, 5019148), (48, 3764361), (51, 3542928), (62, 2914344), (68, 2657196), (72, 2509574), (93, 1942896), (102, 1771464), (124, 1457172), (136, 1328598), (144, 1254787), (153, 1180976), (186, 971448), (204, 885732), (248, 728586), (272, 664299), (279, 647632), (306, 590488), (372, 485724), (408, 442866), (496, 364293), (527, 342864), (558, 323816), (612, 295244), (744, 242862), (816, 221433), (1054, 171432), (1116, 161908), (1224, 147622), (1488, 121431), (1581, 114288), (2108, 85716), (2232, 80954), (2381, 75888), (2448, 73811), (3162, 57144), (4216, 42858), (4464, 40477), (4743, 38096), (4762, 37944), (6324, 28572), (7143, 25296), (8432, 21429), (9486, 19048), (9524, 18972), (12648, 14286)]