160627520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:976

約数の個数: 112

約数和(自身を含む): 416966400

約数和(自身を除く): 256338880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 320, 380, 464, 551, 580, 608, 760, 911, 928, 1102, 1160, 1216, 1520, 1822, 1856, 2204, 2320, 2755, 3040, 3644, 4408, 4555, 4640, 5510, 6080, 7288, 8816, 9110, 9280, 11020, 14576, 17309, 17632, 18220, 22040, 26419, 29152, 34618, 35264, 36440, 44080, 52838, 58304, 69236, 72880, 86545, 88160, 105676, 132095, 138472, 145760, 173090, 176320, 211352, 264190, 276944, 291520, 346180, 422704, 501961, 528380, 553888, 692360, 845408, 1003922, 1056760, 1107776, 1384720, 1690816, 2007844, 2113520, 2509805, 2769440, 4015688, 4227040, 5019610, 5538880, 8031376, 8454080, 10039220, 16062752, 20078440, 32125504, 40156880, 80313760, 160627520]

約数ペア:

[(1, 160627520), (2, 80313760), (4, 40156880), (5, 32125504), (8, 20078440), (10, 16062752), (16, 10039220), (19, 8454080), (20, 8031376), (29, 5538880), (32, 5019610), (38, 4227040), (40, 4015688), (58, 2769440), (64, 2509805), (76, 2113520), (80, 2007844), (95, 1690816), (116, 1384720), (145, 1107776), (152, 1056760), (160, 1003922), (190, 845408), (232, 692360), (290, 553888), (304, 528380), (320, 501961), (380, 422704), (464, 346180), (551, 291520), (580, 276944), (608, 264190), (760, 211352), (911, 176320), (928, 173090), (1102, 145760), (1160, 138472), (1216, 132095), (1520, 105676), (1822, 88160), (1856, 86545), (2204, 72880), (2320, 69236), (2755, 58304), (3040, 52838), (3644, 44080), (4408, 36440), (4555, 35264), (4640, 34618), (5510, 29152), (6080, 26419), (7288, 22040), (8816, 18220), (9110, 17632), (9280, 17309), (11020, 14576)]