136501760

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:845

約数の個数: 80

約数和(自身を含む): 332335872

約数和(自身を除く): 195834112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 710, 751, 1136, 1280, 1420, 1502, 2272, 2560, 2840, 3004, 3755, 4544, 5680, 6008, 7510, 9088, 11360, 12016, 15020, 18176, 22720, 24032, 30040, 36352, 45440, 48064, 53321, 60080, 90880, 96128, 106642, 120160, 181760, 192256, 213284, 240320, 266605, 384512, 426568, 480640, 533210, 853136, 961280, 1066420, 1706272, 1922560, 2132840, 3412544, 4265680, 6825088, 8531360, 13650176, 17062720, 27300352, 34125440, 68250880, 136501760]

約数ペア:

[(1, 136501760), (2, 68250880), (4, 34125440), (5, 27300352), (8, 17062720), (10, 13650176), (16, 8531360), (20, 6825088), (32, 4265680), (40, 3412544), (64, 2132840), (71, 1922560), (80, 1706272), (128, 1066420), (142, 961280), (160, 853136), (256, 533210), (284, 480640), (320, 426568), (355, 384512), (512, 266605), (568, 240320), (640, 213284), (710, 192256), (751, 181760), (1136, 120160), (1280, 106642), (1420, 96128), (1502, 90880), (2272, 60080), (2560, 53321), (2840, 48064), (3004, 45440), (3755, 36352), (4544, 30040), (5680, 24032), (6008, 22720), (7510, 18176), (9088, 15020), (11360, 12016)]