220733712

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2505

約数の個数: 120

約数和(自身を含む): 672039576

約数和(自身を除く): 451305864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 74, 102, 111, 136, 144, 148, 153, 204, 222, 272, 296, 306, 333, 408, 444, 592, 612, 629, 666, 816, 888, 1224, 1258, 1332, 1776, 1887, 2437, 2448, 2516, 2664, 3774, 4874, 5032, 5328, 5661, 7311, 7548, 9748, 10064, 11322, 14622, 15096, 19496, 21933, 22644, 29244, 30192, 38992, 41429, 43866, 45288, 58488, 82858, 87732, 90169, 90576, 116976, 124287, 165716, 175464, 180338, 248574, 270507, 331432, 350928, 360676, 372861, 497148, 541014, 662864, 721352, 745722, 811521, 994296, 1082028, 1442704, 1491444, 1532873, 1623042, 1988592, 2164056, 2982888, 3065746, 3246084, 4328112, 4598619, 5965776, 6131492, 6492168, 9197238, 12262984, 12984336, 13795857, 18394476, 24525968, 27591714, 36788952, 55183428, 73577904, 110366856, 220733712]

約数ペア:

[(1, 220733712), (2, 110366856), (3, 73577904), (4, 55183428), (6, 36788952), (8, 27591714), (9, 24525968), (12, 18394476), (16, 13795857), (17, 12984336), (18, 12262984), (24, 9197238), (34, 6492168), (36, 6131492), (37, 5965776), (48, 4598619), (51, 4328112), (68, 3246084), (72, 3065746), (74, 2982888), (102, 2164056), (111, 1988592), (136, 1623042), (144, 1532873), (148, 1491444), (153, 1442704), (204, 1082028), (222, 994296), (272, 811521), (296, 745722), (306, 721352), (333, 662864), (408, 541014), (444, 497148), (592, 372861), (612, 360676), (629, 350928), (666, 331432), (816, 270507), (888, 248574), (1224, 180338), (1258, 175464), (1332, 165716), (1776, 124287), (1887, 116976), (2437, 90576), (2448, 90169), (2516, 87732), (2664, 82858), (3774, 58488), (4874, 45288), (5032, 43866), (5328, 41429), (5661, 38992), (7311, 30192), (7548, 29244), (9748, 22644), (10064, 21933), (11322, 19496), (14622, 15096)]