87857280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{2179}}^1$

素因数の和:2211

約数の個数: 192

約数和(自身を含む): 346881600

約数和(自身を除く): 259024320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2179, 2240, 2520, 2688, 2880, 3360, 4032, 4358, 4480, 5040, 5760, 6537, 6720, 8064, 8716, 10080, 10895, 13074, 13440, 15253, 17432, 19611, 20160, 21790, 26148, 30506, 32685, 34864, 39222, 40320, 43580, 45759, 52296, 61012, 65370, 69728, 76265, 78444, 87160, 91518, 98055, 104592, 122024, 130740, 137277, 139456, 152530, 156888, 174320, 183036, 196110, 209184, 228795, 244048, 261480, 274554, 278912, 305060, 313776, 348640, 366072, 392220, 418368, 457590, 488096, 522960, 549108, 610120, 627552, 686385, 697280, 732144, 784440, 836736, 915180, 976192, 1045920, 1098216, 1220240, 1255104, 1372770, 1394560, 1464288, 1568880, 1830360, 1952384, 2091840, 2196432, 2440480, 2510208, 2745540, 2928576, 3137760, 3660720, 4183680, 4392864, 4880960, 5491080, 5857152, 6275520, 7321440, 8785728, 9761920, 10982160, 12551040, 14642880, 17571456, 21964320, 29285760, 43928640, 87857280]

約数ペア:

[(1, 87857280), (2, 43928640), (3, 29285760), (4, 21964320), (5, 17571456), (6, 14642880), (7, 12551040), (8, 10982160), (9, 9761920), (10, 8785728), (12, 7321440), (14, 6275520), (15, 5857152), (16, 5491080), (18, 4880960), (20, 4392864), (21, 4183680), (24, 3660720), (28, 3137760), (30, 2928576), (32, 2745540), (35, 2510208), (36, 2440480), (40, 2196432), (42, 2091840), (45, 1952384), (48, 1830360), (56, 1568880), (60, 1464288), (63, 1394560), (64, 1372770), (70, 1255104), (72, 1220240), (80, 1098216), (84, 1045920), (90, 976192), (96, 915180), (105, 836736), (112, 784440), (120, 732144), (126, 697280), (128, 686385), (140, 627552), (144, 610120), (160, 549108), (168, 522960), (180, 488096), (192, 457590), (210, 418368), (224, 392220), (240, 366072), (252, 348640), (280, 313776), (288, 305060), (315, 278912), (320, 274554), (336, 261480), (360, 244048), (384, 228795), (420, 209184), (448, 196110), (480, 183036), (504, 174320), (560, 156888), (576, 152530), (630, 139456), (640, 137277), (672, 130740), (720, 122024), (840, 104592), (896, 98055), (960, 91518), (1008, 87160), (1120, 78444), (1152, 76265), (1260, 69728), (1344, 65370), (1440, 61012), (1680, 52296), (1920, 45759), (2016, 43580), (2179, 40320), (2240, 39222), (2520, 34864), (2688, 32685), (2880, 30506), (3360, 26148), (4032, 21790), (4358, 20160), (4480, 19611), (5040, 17432), (5760, 15253), (6537, 13440), (6720, 13074), (8064, 10895), (8716, 10080)]