326471040

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2699}}^1$

素因数の和:2734

約数の個数: 256

約数和(自身を含む): 1321920000

約数和(自身を除く): 995448960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2699, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5398, 5760, 6048, 6720, 7560, 8064, 8097, 8640, 10080, 10796, 12096, 13440, 13495, 15120, 16194, 17280, 18893, 20160, 21592, 24192, 24291, 26990, 30240, 32388, 37786, 40320, 40485, 43184, 48582, 53980, 56679, 60480, 64776, 72873, 75572, 80970, 86368, 94465, 97164, 107960, 113358, 120960, 121455, 129552, 145746, 151144, 161940, 170037, 172736, 188930, 194328, 215920, 226716, 242910, 259104, 283395, 291492, 302288, 323880, 340074, 345472, 364365, 377860, 388656, 431840, 453432, 485820, 510111, 518208, 566790, 582984, 604576, 647760, 680148, 728730, 755720, 777312, 850185, 863680, 906864, 971640, 1020222, 1036416, 1133580, 1165968, 1209152, 1295520, 1360296, 1457460, 1511440, 1554624, 1700370, 1727360, 1813728, 1943280, 2040444, 2267160, 2331936, 2418304, 2550555, 2591040, 2720592, 2914920, 3022880, 3109248, 3400740, 3627456, 3886560, 4080888, 4534320, 4663872, 5101110, 5182080, 5441184, 5829840, 6045760, 6801480, 7254912, 7773120, 8161776, 9068640, 9327744, 10202220, 10882368, 11659680, 12091520, 13602960, 15546240, 16323552, 18137280, 20404440, 21764736, 23319360, 27205920, 32647104, 36274560, 40808880, 46638720, 54411840, 65294208, 81617760, 108823680, 163235520, 326471040]

約数ペア:

[(1, 326471040), (2, 163235520), (3, 108823680), (4, 81617760), (5, 65294208), (6, 54411840), (7, 46638720), (8, 40808880), (9, 36274560), (10, 32647104), (12, 27205920), (14, 23319360), (15, 21764736), (16, 20404440), (18, 18137280), (20, 16323552), (21, 15546240), (24, 13602960), (27, 12091520), (28, 11659680), (30, 10882368), (32, 10202220), (35, 9327744), (36, 9068640), (40, 8161776), (42, 7773120), (45, 7254912), (48, 6801480), (54, 6045760), (56, 5829840), (60, 5441184), (63, 5182080), (64, 5101110), (70, 4663872), (72, 4534320), (80, 4080888), (84, 3886560), (90, 3627456), (96, 3400740), (105, 3109248), (108, 3022880), (112, 2914920), (120, 2720592), (126, 2591040), (128, 2550555), (135, 2418304), (140, 2331936), (144, 2267160), (160, 2040444), (168, 1943280), (180, 1813728), (189, 1727360), (192, 1700370), (210, 1554624), (216, 1511440), (224, 1457460), (240, 1360296), (252, 1295520), (270, 1209152), (280, 1165968), (288, 1133580), (315, 1036416), (320, 1020222), (336, 971640), (360, 906864), (378, 863680), (384, 850185), (420, 777312), (432, 755720), (448, 728730), (480, 680148), (504, 647760), (540, 604576), (560, 582984), (576, 566790), (630, 518208), (640, 510111), (672, 485820), (720, 453432), (756, 431840), (840, 388656), (864, 377860), (896, 364365), (945, 345472), (960, 340074), (1008, 323880), (1080, 302288), (1120, 291492), (1152, 283395), (1260, 259104), (1344, 242910), (1440, 226716), (1512, 215920), (1680, 194328), (1728, 188930), (1890, 172736), (1920, 170037), (2016, 161940), (2160, 151144), (2240, 145746), (2520, 129552), (2688, 121455), (2699, 120960), (2880, 113358), (3024, 107960), (3360, 97164), (3456, 94465), (3780, 86368), (4032, 80970), (4320, 75572), (4480, 72873), (5040, 64776), (5398, 60480), (5760, 56679), (6048, 53980), (6720, 48582), (7560, 43184), (8064, 40485), (8097, 40320), (8640, 37786), (10080, 32388), (10796, 30240), (12096, 26990), (13440, 24291), (13495, 24192), (15120, 21592), (16194, 20160), (17280, 18893)]