82165120

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 214812000

約数和(自身を除く): 132646880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 190, 232, 233, 290, 304, 320, 380, 464, 466, 551, 580, 608, 640, 760, 928, 932, 1102, 1160, 1165, 1216, 1520, 1856, 1864, 2204, 2320, 2330, 2432, 2755, 3040, 3712, 3728, 4408, 4427, 4640, 4660, 5510, 6080, 6757, 7456, 8816, 8854, 9280, 9320, 11020, 12160, 13514, 14912, 17632, 17708, 18560, 18640, 22040, 22135, 27028, 29824, 33785, 35264, 35416, 37280, 44080, 44270, 54056, 67570, 70528, 70832, 74560, 88160, 88540, 108112, 128383, 135140, 141664, 149120, 176320, 177080, 216224, 256766, 270280, 283328, 352640, 354160, 432448, 513532, 540560, 566656, 641915, 708320, 864896, 1027064, 1081120, 1283830, 1416640, 2054128, 2162240, 2567660, 2833280, 4108256, 4324480, 5135320, 8216512, 10270640, 16433024, 20541280, 41082560, 82165120]

約数ペア:

[(1, 82165120), (2, 41082560), (4, 20541280), (5, 16433024), (8, 10270640), (10, 8216512), (16, 5135320), (19, 4324480), (20, 4108256), (29, 2833280), (32, 2567660), (38, 2162240), (40, 2054128), (58, 1416640), (64, 1283830), (76, 1081120), (80, 1027064), (95, 864896), (116, 708320), (128, 641915), (145, 566656), (152, 540560), (160, 513532), (190, 432448), (232, 354160), (233, 352640), (290, 283328), (304, 270280), (320, 256766), (380, 216224), (464, 177080), (466, 176320), (551, 149120), (580, 141664), (608, 135140), (640, 128383), (760, 108112), (928, 88540), (932, 88160), (1102, 74560), (1160, 70832), (1165, 70528), (1216, 67570), (1520, 54056), (1856, 44270), (1864, 44080), (2204, 37280), (2320, 35416), (2330, 35264), (2432, 33785), (2755, 29824), (3040, 27028), (3712, 22135), (3728, 22040), (4408, 18640), (4427, 18560), (4640, 17708), (4660, 17632), (5510, 14912), (6080, 13514), (6757, 12160), (7456, 11020), (8816, 9320), (8854, 9280)]