179465920

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 112

約数和(自身を含む): 449336160

約数和(自身を除く): 269870240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 83, 116, 145, 160, 166, 232, 233, 290, 320, 332, 415, 464, 466, 580, 664, 830, 928, 932, 1160, 1165, 1328, 1660, 1856, 1864, 2320, 2330, 2407, 2656, 3320, 3728, 4640, 4660, 4814, 5312, 6640, 6757, 7456, 9280, 9320, 9628, 12035, 13280, 13514, 14912, 18640, 19256, 19339, 24070, 26560, 27028, 33785, 37280, 38512, 38678, 48140, 54056, 67570, 74560, 77024, 77356, 96280, 96695, 108112, 135140, 154048, 154712, 192560, 193390, 216224, 270280, 309424, 385120, 386780, 432448, 540560, 560831, 618848, 770240, 773560, 1081120, 1121662, 1237696, 1547120, 2162240, 2243324, 2804155, 3094240, 4486648, 5608310, 6188480, 8973296, 11216620, 17946592, 22433240, 35893184, 44866480, 89732960, 179465920]

約数ペア:

[(1, 179465920), (2, 89732960), (4, 44866480), (5, 35893184), (8, 22433240), (10, 17946592), (16, 11216620), (20, 8973296), (29, 6188480), (32, 5608310), (40, 4486648), (58, 3094240), (64, 2804155), (80, 2243324), (83, 2162240), (116, 1547120), (145, 1237696), (160, 1121662), (166, 1081120), (232, 773560), (233, 770240), (290, 618848), (320, 560831), (332, 540560), (415, 432448), (464, 386780), (466, 385120), (580, 309424), (664, 270280), (830, 216224), (928, 193390), (932, 192560), (1160, 154712), (1165, 154048), (1328, 135140), (1660, 108112), (1856, 96695), (1864, 96280), (2320, 77356), (2330, 77024), (2407, 74560), (2656, 67570), (3320, 54056), (3728, 48140), (4640, 38678), (4660, 38512), (4814, 37280), (5312, 33785), (6640, 27028), (6757, 26560), (7456, 24070), (9280, 19339), (9320, 19256), (9628, 18640), (12035, 14912), (13280, 13514)]