47321120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 146313216

約数和(自身を除く): 98992096

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 167, 176, 184, 220, 224, 230, 253, 280, 308, 322, 334, 352, 368, 385, 440, 460, 506, 560, 616, 644, 668, 736, 770, 805, 835, 880, 920, 1012, 1120, 1169, 1232, 1265, 1288, 1336, 1540, 1610, 1670, 1760, 1771, 1837, 1840, 2024, 2338, 2464, 2530, 2576, 2672, 3080, 3220, 3340, 3542, 3674, 3680, 3841, 4048, 4676, 5060, 5152, 5344, 5845, 6160, 6440, 6680, 7084, 7348, 7682, 8096, 8855, 9185, 9352, 10120, 11690, 12320, 12859, 12880, 13360, 14168, 14696, 15364, 17710, 18370, 18704, 19205, 20240, 23380, 25718, 25760, 26720, 26887, 28336, 29392, 30728, 35420, 36740, 37408, 38410, 40480, 42251, 46760, 51436, 53774, 56672, 58784, 61456, 64295, 70840, 73480, 76820, 84502, 93520, 102872, 107548, 122912, 128590, 134435, 141680, 146960, 153640, 169004, 187040, 205744, 211255, 215096, 257180, 268870, 283360, 293920, 295757, 307280, 338008, 411488, 422510, 430192, 514360, 537740, 591514, 614560, 676016, 845020, 860384, 1028720, 1075480, 1183028, 1352032, 1478785, 1690040, 2057440, 2150960, 2366056, 2957570, 3380080, 4301920, 4732112, 5915140, 6760160, 9464224, 11830280, 23660560, 47321120]

約数ペア:

[(1, 47321120), (2, 23660560), (4, 11830280), (5, 9464224), (7, 6760160), (8, 5915140), (10, 4732112), (11, 4301920), (14, 3380080), (16, 2957570), (20, 2366056), (22, 2150960), (23, 2057440), (28, 1690040), (32, 1478785), (35, 1352032), (40, 1183028), (44, 1075480), (46, 1028720), (55, 860384), (56, 845020), (70, 676016), (77, 614560), (80, 591514), (88, 537740), (92, 514360), (110, 430192), (112, 422510), (115, 411488), (140, 338008), (154, 307280), (160, 295757), (161, 293920), (167, 283360), (176, 268870), (184, 257180), (220, 215096), (224, 211255), (230, 205744), (253, 187040), (280, 169004), (308, 153640), (322, 146960), (334, 141680), (352, 134435), (368, 128590), (385, 122912), (440, 107548), (460, 102872), (506, 93520), (560, 84502), (616, 76820), (644, 73480), (668, 70840), (736, 64295), (770, 61456), (805, 58784), (835, 56672), (880, 53774), (920, 51436), (1012, 46760), (1120, 42251), (1169, 40480), (1232, 38410), (1265, 37408), (1288, 36740), (1336, 35420), (1540, 30728), (1610, 29392), (1670, 28336), (1760, 26887), (1771, 26720), (1837, 25760), (1840, 25718), (2024, 23380), (2338, 20240), (2464, 19205), (2530, 18704), (2576, 18370), (2672, 17710), (3080, 15364), (3220, 14696), (3340, 14168), (3542, 13360), (3674, 12880), (3680, 12859), (3841, 12320), (4048, 11690), (4676, 10120), (5060, 9352), (5152, 9185), (5344, 8855), (5845, 8096), (6160, 7682), (6440, 7348), (6680, 7084)]