180755520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17117}}^1$

素因数の和:17148

約数の個数: 112

約数和(自身を含む): 626107968

約数和(自身を除く): 445352448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 17117, 34234, 51351, 68468, 85585, 102702, 136936, 171170, 188287, 205404, 256755, 273872, 342340, 376574, 410808, 513510, 547744, 564861, 684680, 753148, 821616, 941435, 1027020, 1095488, 1129722, 1369360, 1506296, 1643232, 1882870, 2054040, 2259444, 2738720, 2824305, 3012592, 3286464, 3765740, 4108080, 4518888, 5477440, 5648610, 6025184, 7531480, 8216160, 9037776, 11297220, 12050368, 15062960, 16432320, 18075552, 22594440, 30125920, 36151104, 45188880, 60251840, 90377760, 180755520]

約数ペア:

[(1, 180755520), (2, 90377760), (3, 60251840), (4, 45188880), (5, 36151104), (6, 30125920), (8, 22594440), (10, 18075552), (11, 16432320), (12, 15062960), (15, 12050368), (16, 11297220), (20, 9037776), (22, 8216160), (24, 7531480), (30, 6025184), (32, 5648610), (33, 5477440), (40, 4518888), (44, 4108080), (48, 3765740), (55, 3286464), (60, 3012592), (64, 2824305), (66, 2738720), (80, 2259444), (88, 2054040), (96, 1882870), (110, 1643232), (120, 1506296), (132, 1369360), (160, 1129722), (165, 1095488), (176, 1027020), (192, 941435), (220, 821616), (240, 753148), (264, 684680), (320, 564861), (330, 547744), (352, 513510), (440, 410808), (480, 376574), (528, 342340), (660, 273872), (704, 256755), (880, 205404), (960, 188287), (1056, 171170), (1320, 136936), (1760, 102702), (2112, 85585), (2640, 68468), (3520, 51351), (5280, 34234), (10560, 17117)]