123892160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 224

約数和(自身を含む): 368686080

約数和(自身を除く): 244793920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 41, 56, 64, 70, 71, 76, 80, 82, 95, 112, 133, 140, 142, 152, 160, 164, 190, 205, 224, 266, 280, 284, 287, 304, 320, 328, 355, 380, 410, 448, 497, 532, 560, 568, 574, 608, 656, 665, 710, 760, 779, 820, 994, 1064, 1120, 1136, 1148, 1216, 1312, 1330, 1349, 1420, 1435, 1520, 1558, 1640, 1988, 2128, 2240, 2272, 2296, 2485, 2624, 2660, 2698, 2840, 2870, 2911, 3040, 3116, 3280, 3895, 3976, 4256, 4544, 4592, 4970, 5320, 5396, 5453, 5680, 5740, 5822, 6080, 6232, 6560, 6745, 7790, 7952, 8512, 9184, 9443, 9940, 10640, 10792, 10906, 11360, 11480, 11644, 12464, 13120, 13490, 14555, 15580, 15904, 18368, 18886, 19880, 20377, 21280, 21584, 21812, 22720, 22960, 23288, 24928, 26980, 27265, 29110, 31160, 31808, 37772, 39760, 40754, 42560, 43168, 43624, 45920, 46576, 47215, 49856, 53960, 54530, 55309, 58220, 62320, 75544, 79520, 81508, 86336, 87248, 91840, 93152, 94430, 101885, 107920, 109060, 110618, 116440, 124640, 151088, 159040, 163016, 174496, 186304, 188860, 203770, 215840, 218120, 221236, 232880, 249280, 276545, 302176, 326032, 348992, 377720, 387163, 407540, 431680, 436240, 442472, 465760, 553090, 604352, 652064, 755440, 774326, 815080, 872480, 884944, 931520, 1106180, 1304128, 1510880, 1548652, 1630160, 1744960, 1769888, 1935815, 2212360, 3021760, 3097304, 3260320, 3539776, 3871630, 4424720, 6194608, 6520640, 7743260, 8849440, 12389216, 15486520, 17698880, 24778432, 30973040, 61946080, 123892160]

約数ペア:

[(1, 123892160), (2, 61946080), (4, 30973040), (5, 24778432), (7, 17698880), (8, 15486520), (10, 12389216), (14, 8849440), (16, 7743260), (19, 6520640), (20, 6194608), (28, 4424720), (32, 3871630), (35, 3539776), (38, 3260320), (40, 3097304), (41, 3021760), (56, 2212360), (64, 1935815), (70, 1769888), (71, 1744960), (76, 1630160), (80, 1548652), (82, 1510880), (95, 1304128), (112, 1106180), (133, 931520), (140, 884944), (142, 872480), (152, 815080), (160, 774326), (164, 755440), (190, 652064), (205, 604352), (224, 553090), (266, 465760), (280, 442472), (284, 436240), (287, 431680), (304, 407540), (320, 387163), (328, 377720), (355, 348992), (380, 326032), (410, 302176), (448, 276545), (497, 249280), (532, 232880), (560, 221236), (568, 218120), (574, 215840), (608, 203770), (656, 188860), (665, 186304), (710, 174496), (760, 163016), (779, 159040), (820, 151088), (994, 124640), (1064, 116440), (1120, 110618), (1136, 109060), (1148, 107920), (1216, 101885), (1312, 94430), (1330, 93152), (1349, 91840), (1420, 87248), (1435, 86336), (1520, 81508), (1558, 79520), (1640, 75544), (1988, 62320), (2128, 58220), (2240, 55309), (2272, 54530), (2296, 53960), (2485, 49856), (2624, 47215), (2660, 46576), (2698, 45920), (2840, 43624), (2870, 43168), (2911, 42560), (3040, 40754), (3116, 39760), (3280, 37772), (3895, 31808), (3976, 31160), (4256, 29110), (4544, 27265), (4592, 26980), (4970, 24928), (5320, 23288), (5396, 22960), (5453, 22720), (5680, 21812), (5740, 21584), (5822, 21280), (6080, 20377), (6232, 19880), (6560, 18886), (6745, 18368), (7790, 15904), (7952, 15580), (8512, 14555), (9184, 13490), (9443, 13120), (9940, 12464), (10640, 11644), (10792, 11480), (10906, 11360)]