166492160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 406879200

約数和(自身を除く): 240387040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 229, 256, 284, 320, 355, 458, 512, 568, 640, 710, 916, 1024, 1136, 1145, 1280, 1420, 1832, 2048, 2272, 2290, 2560, 2840, 3664, 4544, 4580, 5120, 5680, 7328, 9088, 9160, 10240, 11360, 14656, 16259, 18176, 18320, 22720, 29312, 32518, 36352, 36640, 45440, 58624, 65036, 72704, 73280, 81295, 90880, 117248, 130072, 145408, 146560, 162590, 181760, 234496, 260144, 293120, 325180, 363520, 468992, 520288, 586240, 650360, 727040, 1040576, 1172480, 1300720, 2081152, 2344960, 2601440, 4162304, 5202880, 8324608, 10405760, 16649216, 20811520, 33298432, 41623040, 83246080, 166492160]

約数ペア:

[(1, 166492160), (2, 83246080), (4, 41623040), (5, 33298432), (8, 20811520), (10, 16649216), (16, 10405760), (20, 8324608), (32, 5202880), (40, 4162304), (64, 2601440), (71, 2344960), (80, 2081152), (128, 1300720), (142, 1172480), (160, 1040576), (229, 727040), (256, 650360), (284, 586240), (320, 520288), (355, 468992), (458, 363520), (512, 325180), (568, 293120), (640, 260144), (710, 234496), (916, 181760), (1024, 162590), (1136, 146560), (1145, 145408), (1280, 130072), (1420, 117248), (1832, 90880), (2048, 81295), (2272, 73280), (2290, 72704), (2560, 65036), (2840, 58624), (3664, 45440), (4544, 36640), (4580, 36352), (5120, 32518), (5680, 29312), (7328, 22720), (9088, 18320), (9160, 18176), (10240, 16259), (11360, 14656)]