40332078720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{304439}}^1$

素因数の和:304487

約数の個数: 192

約数和(自身を含む): 145327478400

約数和(自身を除く): 104995399680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 6624, 7360, 8280, 8832, 11040, 13248, 14720, 16560, 22080, 26496, 33120, 44160, 66240, 132480, 304439, 608878, 913317, 1217756, 1522195, 1826634, 2435512, 2739951, 3044390, 3653268, 4566585, 4871024, 5479902, 6088780, 7002097, 7306536, 9133170, 9742048, 10959804, 12177560, 13699755, 14004194, 14613072, 18266340, 19484096, 21006291, 21919608, 24355120, 27399510, 28008388, 29226144, 35010485, 36532680, 38968192, 42012582, 43839216, 48710240, 54799020, 56016776, 58452288, 63018873, 70020970, 73065360, 84025164, 87678432, 97420480, 105031455, 109598040, 112033552, 116904576, 126037746, 140041940, 146130720, 168050328, 175356864, 194840960, 210062910, 219196080, 224067104, 252075492, 280083880, 292261440, 315094365, 336100656, 350713728, 420125820, 438392160, 448134208, 504150984, 560167760, 584522880, 630188730, 672201312, 840251640, 876784320, 896268416, 1008301968, 1120335520, 1260377460, 1344402624, 1680503280, 1753568640, 2016603936, 2240671040, 2520754920, 2688805248, 3361006560, 4033207872, 4481342080, 5041509840, 6722013120, 8066415744, 10083019680, 13444026240, 20166039360, 40332078720]

約数ペア:

[(1, 40332078720), (2, 20166039360), (3, 13444026240), (4, 10083019680), (5, 8066415744), (6, 6722013120), (8, 5041509840), (9, 4481342080), (10, 4033207872), (12, 3361006560), (15, 2688805248), (16, 2520754920), (18, 2240671040), (20, 2016603936), (23, 1753568640), (24, 1680503280), (30, 1344402624), (32, 1260377460), (36, 1120335520), (40, 1008301968), (45, 896268416), (46, 876784320), (48, 840251640), (60, 672201312), (64, 630188730), (69, 584522880), (72, 560167760), (80, 504150984), (90, 448134208), (92, 438392160), (96, 420125820), (115, 350713728), (120, 336100656), (128, 315094365), (138, 292261440), (144, 280083880), (160, 252075492), (180, 224067104), (184, 219196080), (192, 210062910), (207, 194840960), (230, 175356864), (240, 168050328), (276, 146130720), (288, 140041940), (320, 126037746), (345, 116904576), (360, 112033552), (368, 109598040), (384, 105031455), (414, 97420480), (460, 87678432), (480, 84025164), (552, 73065360), (576, 70020970), (640, 63018873), (690, 58452288), (720, 56016776), (736, 54799020), (828, 48710240), (920, 43839216), (960, 42012582), (1035, 38968192), (1104, 36532680), (1152, 35010485), (1380, 29226144), (1440, 28008388), (1472, 27399510), (1656, 24355120), (1840, 21919608), (1920, 21006291), (2070, 19484096), (2208, 18266340), (2760, 14613072), (2880, 14004194), (2944, 13699755), (3312, 12177560), (3680, 10959804), (4140, 9742048), (4416, 9133170), (5520, 7306536), (5760, 7002097), (6624, 6088780), (7360, 5479902), (8280, 4871024), (8832, 4566585), (11040, 3653268), (13248, 3044390), (14720, 2739951), (16560, 2435512), (22080, 1826634), (26496, 1522195), (33120, 1217756), (44160, 913317), (66240, 608878), (132480, 304439)]