174071920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 482112000

約数和(自身を除く): 308040080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 80, 88, 95, 110, 116, 145, 152, 176, 190, 209, 220, 232, 290, 304, 319, 359, 380, 418, 440, 464, 551, 580, 638, 718, 760, 836, 880, 1045, 1102, 1160, 1276, 1436, 1520, 1595, 1672, 1795, 2090, 2204, 2320, 2552, 2755, 2872, 3190, 3344, 3590, 3949, 4180, 4408, 5104, 5510, 5744, 6061, 6380, 6821, 7180, 7898, 8360, 8816, 10411, 11020, 12122, 12760, 13642, 14360, 15796, 16720, 19745, 20822, 22040, 24244, 25520, 27284, 28720, 30305, 31592, 34105, 39490, 41644, 44080, 48488, 52055, 54568, 60610, 63184, 68210, 75031, 78980, 83288, 96976, 104110, 109136, 114521, 121220, 136420, 150062, 157960, 166576, 197809, 208220, 229042, 242440, 272840, 300124, 315920, 375155, 395618, 416440, 458084, 484880, 545680, 572605, 600248, 750310, 791236, 832880, 916168, 989045, 1145210, 1200496, 1500620, 1582472, 1832336, 1978090, 2175899, 2290420, 3001240, 3164944, 3956180, 4351798, 4580840, 6002480, 7912360, 8703596, 9161680, 10879495, 15824720, 17407192, 21758990, 34814384, 43517980, 87035960, 174071920]

約数ペア:

[(1, 174071920), (2, 87035960), (4, 43517980), (5, 34814384), (8, 21758990), (10, 17407192), (11, 15824720), (16, 10879495), (19, 9161680), (20, 8703596), (22, 7912360), (29, 6002480), (38, 4580840), (40, 4351798), (44, 3956180), (55, 3164944), (58, 3001240), (76, 2290420), (80, 2175899), (88, 1978090), (95, 1832336), (110, 1582472), (116, 1500620), (145, 1200496), (152, 1145210), (176, 989045), (190, 916168), (209, 832880), (220, 791236), (232, 750310), (290, 600248), (304, 572605), (319, 545680), (359, 484880), (380, 458084), (418, 416440), (440, 395618), (464, 375155), (551, 315920), (580, 300124), (638, 272840), (718, 242440), (760, 229042), (836, 208220), (880, 197809), (1045, 166576), (1102, 157960), (1160, 150062), (1276, 136420), (1436, 121220), (1520, 114521), (1595, 109136), (1672, 104110), (1795, 96976), (2090, 83288), (2204, 78980), (2320, 75031), (2552, 68210), (2755, 63184), (2872, 60610), (3190, 54568), (3344, 52055), (3590, 48488), (3949, 44080), (4180, 41644), (4408, 39490), (5104, 34105), (5510, 31592), (5744, 30305), (6061, 28720), (6380, 27284), (6821, 25520), (7180, 24244), (7898, 22040), (8360, 20822), (8816, 19745), (10411, 16720), (11020, 15796), (12122, 14360), (12760, 13642)]