165344080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 240

約数和(自身を含む): 474969600

約数和(自身を除く): 309625520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 31, 38, 40, 44, 55, 58, 62, 76, 80, 88, 95, 110, 116, 121, 124, 145, 152, 155, 176, 190, 209, 220, 232, 242, 248, 290, 304, 310, 319, 341, 380, 418, 440, 464, 484, 496, 551, 580, 589, 605, 620, 638, 682, 760, 836, 880, 899, 968, 1045, 1102, 1160, 1178, 1210, 1240, 1276, 1364, 1520, 1595, 1672, 1705, 1798, 1936, 2090, 2204, 2299, 2320, 2356, 2420, 2480, 2552, 2728, 2755, 2945, 3190, 3344, 3410, 3509, 3596, 3751, 4180, 4408, 4495, 4598, 4712, 4840, 5104, 5456, 5510, 5890, 6061, 6380, 6479, 6820, 7018, 7192, 7502, 8360, 8816, 8990, 9196, 9424, 9680, 9889, 11020, 11495, 11780, 12122, 12760, 12958, 13640, 14036, 14384, 15004, 16720, 17081, 17545, 17980, 18392, 18755, 19778, 22040, 22990, 23560, 24244, 25520, 25916, 27280, 28072, 30008, 30305, 32395, 34162, 35090, 35960, 36784, 37510, 39556, 44080, 45980, 47120, 48488, 49445, 51832, 56144, 60016, 60610, 64790, 66671, 68324, 70180, 71269, 71920, 75020, 79112, 85405, 91960, 96976, 98890, 103664, 108779, 121220, 129580, 133342, 136648, 140360, 142538, 150040, 158224, 170810, 183920, 187891, 197780, 217558, 242440, 259160, 266684, 273296, 280720, 285076, 300080, 333355, 341620, 356345, 375782, 395560, 435116, 484880, 518320, 533368, 543895, 570152, 666710, 683240, 712690, 751564, 791120, 870232, 939455, 1066736, 1087790, 1140304, 1333420, 1366480, 1425380, 1503128, 1740464, 1878910, 2066801, 2175580, 2666840, 2850760, 3006256, 3757820, 4133602, 4351160, 5333680, 5701520, 7515640, 8267204, 8702320, 10334005, 15031280, 16534408, 20668010, 33068816, 41336020, 82672040, 165344080]

約数ペア:

[(1, 165344080), (2, 82672040), (4, 41336020), (5, 33068816), (8, 20668010), (10, 16534408), (11, 15031280), (16, 10334005), (19, 8702320), (20, 8267204), (22, 7515640), (29, 5701520), (31, 5333680), (38, 4351160), (40, 4133602), (44, 3757820), (55, 3006256), (58, 2850760), (62, 2666840), (76, 2175580), (80, 2066801), (88, 1878910), (95, 1740464), (110, 1503128), (116, 1425380), (121, 1366480), (124, 1333420), (145, 1140304), (152, 1087790), (155, 1066736), (176, 939455), (190, 870232), (209, 791120), (220, 751564), (232, 712690), (242, 683240), (248, 666710), (290, 570152), (304, 543895), (310, 533368), (319, 518320), (341, 484880), (380, 435116), (418, 395560), (440, 375782), (464, 356345), (484, 341620), (496, 333355), (551, 300080), (580, 285076), (589, 280720), (605, 273296), (620, 266684), (638, 259160), (682, 242440), (760, 217558), (836, 197780), (880, 187891), (899, 183920), (968, 170810), (1045, 158224), (1102, 150040), (1160, 142538), (1178, 140360), (1210, 136648), (1240, 133342), (1276, 129580), (1364, 121220), (1520, 108779), (1595, 103664), (1672, 98890), (1705, 96976), (1798, 91960), (1936, 85405), (2090, 79112), (2204, 75020), (2299, 71920), (2320, 71269), (2356, 70180), (2420, 68324), (2480, 66671), (2552, 64790), (2728, 60610), (2755, 60016), (2945, 56144), (3190, 51832), (3344, 49445), (3410, 48488), (3509, 47120), (3596, 45980), (3751, 44080), (4180, 39556), (4408, 37510), (4495, 36784), (4598, 35960), (4712, 35090), (4840, 34162), (5104, 32395), (5456, 30305), (5510, 30008), (5890, 28072), (6061, 27280), (6380, 25916), (6479, 25520), (6820, 24244), (7018, 23560), (7192, 22990), (7502, 22040), (8360, 19778), (8816, 18755), (8990, 18392), (9196, 17980), (9424, 17545), (9680, 17081), (9889, 16720), (11020, 15004), (11495, 14384), (11780, 14036), (12122, 13640), (12760, 12958)]