82223680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 224

約数和(自身を含む): 252813312

約数和(自身を除く): 170589632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 64, 70, 71, 77, 80, 88, 94, 110, 112, 140, 142, 154, 160, 176, 188, 220, 224, 235, 280, 284, 308, 320, 329, 352, 355, 376, 385, 440, 448, 470, 497, 517, 560, 568, 616, 658, 704, 710, 752, 770, 781, 880, 940, 994, 1034, 1120, 1136, 1232, 1316, 1420, 1504, 1540, 1562, 1645, 1760, 1880, 1988, 2068, 2240, 2272, 2464, 2485, 2585, 2632, 2840, 3008, 3080, 3124, 3290, 3337, 3520, 3619, 3760, 3905, 3976, 4136, 4544, 4928, 4970, 5170, 5264, 5467, 5680, 6160, 6248, 6580, 6674, 7238, 7520, 7810, 7952, 8272, 9940, 10340, 10528, 10934, 11360, 12320, 12496, 13160, 13348, 14476, 15040, 15620, 15904, 16544, 16685, 18095, 19880, 20680, 21056, 21868, 22720, 23359, 24640, 24992, 26320, 26696, 27335, 28952, 31240, 31808, 33088, 33370, 36190, 36707, 39760, 41360, 43736, 46718, 49984, 52640, 53392, 54670, 57904, 62480, 66740, 72380, 73414, 79520, 82720, 87472, 93436, 105280, 106784, 109340, 115808, 116795, 124960, 133480, 144760, 146828, 159040, 165440, 174944, 183535, 186872, 213568, 218680, 231616, 233590, 249920, 256949, 266960, 289520, 293656, 349888, 367070, 373744, 437360, 467180, 513898, 533920, 579040, 587312, 734140, 747488, 874720, 934360, 1027796, 1067840, 1158080, 1174624, 1284745, 1468280, 1494976, 1749440, 1868720, 2055592, 2349248, 2569490, 2936560, 3737440, 4111184, 5138980, 5873120, 7474880, 8222368, 10277960, 11746240, 16444736, 20555920, 41111840, 82223680]

約数ペア:

[(1, 82223680), (2, 41111840), (4, 20555920), (5, 16444736), (7, 11746240), (8, 10277960), (10, 8222368), (11, 7474880), (14, 5873120), (16, 5138980), (20, 4111184), (22, 3737440), (28, 2936560), (32, 2569490), (35, 2349248), (40, 2055592), (44, 1868720), (47, 1749440), (55, 1494976), (56, 1468280), (64, 1284745), (70, 1174624), (71, 1158080), (77, 1067840), (80, 1027796), (88, 934360), (94, 874720), (110, 747488), (112, 734140), (140, 587312), (142, 579040), (154, 533920), (160, 513898), (176, 467180), (188, 437360), (220, 373744), (224, 367070), (235, 349888), (280, 293656), (284, 289520), (308, 266960), (320, 256949), (329, 249920), (352, 233590), (355, 231616), (376, 218680), (385, 213568), (440, 186872), (448, 183535), (470, 174944), (497, 165440), (517, 159040), (560, 146828), (568, 144760), (616, 133480), (658, 124960), (704, 116795), (710, 115808), (752, 109340), (770, 106784), (781, 105280), (880, 93436), (940, 87472), (994, 82720), (1034, 79520), (1120, 73414), (1136, 72380), (1232, 66740), (1316, 62480), (1420, 57904), (1504, 54670), (1540, 53392), (1562, 52640), (1645, 49984), (1760, 46718), (1880, 43736), (1988, 41360), (2068, 39760), (2240, 36707), (2272, 36190), (2464, 33370), (2485, 33088), (2585, 31808), (2632, 31240), (2840, 28952), (3008, 27335), (3080, 26696), (3124, 26320), (3290, 24992), (3337, 24640), (3520, 23359), (3619, 22720), (3760, 21868), (3905, 21056), (3976, 20680), (4136, 19880), (4544, 18095), (4928, 16685), (4970, 16544), (5170, 15904), (5264, 15620), (5467, 15040), (5680, 14476), (6160, 13348), (6248, 13160), (6580, 12496), (6674, 12320), (7238, 11360), (7520, 10934), (7810, 10528), (7952, 10340), (8272, 9940)]