181540656

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 240

約数和(自身を含む): 601628160

約数和(自身を除く): 420087504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 33, 36, 44, 46, 48, 54, 66, 69, 72, 88, 92, 99, 108, 121, 132, 138, 144, 151, 176, 184, 198, 207, 216, 242, 253, 264, 276, 297, 302, 363, 368, 396, 414, 432, 453, 484, 506, 528, 552, 594, 604, 621, 726, 759, 792, 828, 906, 968, 1012, 1089, 1104, 1188, 1208, 1242, 1359, 1452, 1518, 1584, 1656, 1661, 1812, 1936, 2024, 2178, 2277, 2376, 2416, 2484, 2718, 2783, 2904, 3036, 3267, 3312, 3322, 3473, 3624, 4048, 4077, 4356, 4554, 4752, 4968, 4983, 5436, 5566, 5808, 6072, 6534, 6644, 6831, 6946, 7248, 8154, 8349, 8712, 9108, 9936, 9966, 10419, 10872, 11132, 12144, 13068, 13288, 13662, 13892, 14949, 16308, 16698, 17424, 18216, 18271, 19932, 20838, 21744, 22264, 25047, 26136, 26576, 27324, 27784, 29898, 31257, 32616, 33396, 36432, 36542, 38203, 39864, 41676, 44528, 44847, 50094, 52272, 54648, 54813, 55568, 59796, 62514, 65232, 66792, 73084, 75141, 76406, 79728, 83352, 89694, 93771, 100188, 109296, 109626, 114609, 119592, 125028, 133584, 146168, 150282, 152812, 164439, 166704, 179388, 187542, 200376, 219252, 229218, 239184, 250056, 292336, 300564, 305624, 328878, 343827, 358776, 375084, 400752, 420233, 438504, 458436, 493317, 500112, 601128, 611248, 657756, 687654, 717552, 750168, 840466, 877008, 916872, 986634, 1031481, 1202256, 1260699, 1315512, 1375308, 1500336, 1680932, 1833744, 1973268, 2062962, 2521398, 2631024, 2750616, 3361864, 3782097, 3946536, 4125924, 5042796, 5501232, 6723728, 7564194, 7893072, 8251848, 10085592, 11346291, 15128388, 16503696, 20171184, 22692582, 30256776, 45385164, 60513552, 90770328, 181540656]

約数ペア:

[(1, 181540656), (2, 90770328), (3, 60513552), (4, 45385164), (6, 30256776), (8, 22692582), (9, 20171184), (11, 16503696), (12, 15128388), (16, 11346291), (18, 10085592), (22, 8251848), (23, 7893072), (24, 7564194), (27, 6723728), (33, 5501232), (36, 5042796), (44, 4125924), (46, 3946536), (48, 3782097), (54, 3361864), (66, 2750616), (69, 2631024), (72, 2521398), (88, 2062962), (92, 1973268), (99, 1833744), (108, 1680932), (121, 1500336), (132, 1375308), (138, 1315512), (144, 1260699), (151, 1202256), (176, 1031481), (184, 986634), (198, 916872), (207, 877008), (216, 840466), (242, 750168), (253, 717552), (264, 687654), (276, 657756), (297, 611248), (302, 601128), (363, 500112), (368, 493317), (396, 458436), (414, 438504), (432, 420233), (453, 400752), (484, 375084), (506, 358776), (528, 343827), (552, 328878), (594, 305624), (604, 300564), (621, 292336), (726, 250056), (759, 239184), (792, 229218), (828, 219252), (906, 200376), (968, 187542), (1012, 179388), (1089, 166704), (1104, 164439), (1188, 152812), (1208, 150282), (1242, 146168), (1359, 133584), (1452, 125028), (1518, 119592), (1584, 114609), (1656, 109626), (1661, 109296), (1812, 100188), (1936, 93771), (2024, 89694), (2178, 83352), (2277, 79728), (2376, 76406), (2416, 75141), (2484, 73084), (2718, 66792), (2783, 65232), (2904, 62514), (3036, 59796), (3267, 55568), (3312, 54813), (3322, 54648), (3473, 52272), (3624, 50094), (4048, 44847), (4077, 44528), (4356, 41676), (4554, 39864), (4752, 38203), (4968, 36542), (4983, 36432), (5436, 33396), (5566, 32616), (5808, 31257), (6072, 29898), (6534, 27784), (6644, 27324), (6831, 26576), (6946, 26136), (7248, 25047), (8154, 22264), (8349, 21744), (8712, 20838), (9108, 19932), (9936, 18271), (9966, 18216), (10419, 17424), (10872, 16698), (11132, 16308), (12144, 14949), (13068, 13892), (13288, 13662)]