478391040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 216

約数和(自身を含む): 1673079408

約数和(自身を除く): 1194688368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 131, 144, 160, 180, 192, 240, 256, 262, 288, 317, 320, 360, 384, 393, 480, 524, 576, 634, 640, 655, 720, 768, 786, 951, 960, 1048, 1152, 1179, 1268, 1280, 1310, 1440, 1572, 1585, 1902, 1920, 1965, 2096, 2304, 2358, 2536, 2620, 2853, 2880, 3144, 3170, 3804, 3840, 3930, 4192, 4716, 4755, 5072, 5240, 5706, 5760, 5895, 6288, 6340, 7608, 7860, 8384, 9432, 9510, 10144, 10480, 11412, 11520, 11790, 12576, 12680, 14265, 15216, 15720, 16768, 18864, 19020, 20288, 20960, 22824, 23580, 25152, 25360, 28530, 30432, 31440, 33536, 37728, 38040, 40576, 41527, 41920, 45648, 47160, 50304, 50720, 57060, 60864, 62880, 75456, 76080, 81152, 83054, 83840, 91296, 94320, 100608, 101440, 114120, 121728, 124581, 125760, 150912, 152160, 166108, 167680, 182592, 188640, 202880, 207635, 228240, 243456, 249162, 251520, 301824, 304320, 332216, 365184, 373743, 377280, 405760, 415270, 456480, 498324, 503040, 608640, 622905, 664432, 730368, 747486, 754560, 830540, 912960, 996648, 1217280, 1245810, 1328864, 1494972, 1509120, 1661080, 1825920, 1868715, 1993296, 2491620, 2657728, 2989944, 3322160, 3651840, 3737430, 3986592, 4983240, 5315456, 5979888, 6644320, 7474860, 7973184, 9966480, 10630912, 11959776, 13288640, 14949720, 15946368, 19932960, 23919552, 26577280, 29899440, 31892736, 39865920, 47839104, 53154560, 59798880, 79731840, 95678208, 119597760, 159463680, 239195520, 478391040]

約数ペア:

[(1, 478391040), (2, 239195520), (3, 159463680), (4, 119597760), (5, 95678208), (6, 79731840), (8, 59798880), (9, 53154560), (10, 47839104), (12, 39865920), (15, 31892736), (16, 29899440), (18, 26577280), (20, 23919552), (24, 19932960), (30, 15946368), (32, 14949720), (36, 13288640), (40, 11959776), (45, 10630912), (48, 9966480), (60, 7973184), (64, 7474860), (72, 6644320), (80, 5979888), (90, 5315456), (96, 4983240), (120, 3986592), (128, 3737430), (131, 3651840), (144, 3322160), (160, 2989944), (180, 2657728), (192, 2491620), (240, 1993296), (256, 1868715), (262, 1825920), (288, 1661080), (317, 1509120), (320, 1494972), (360, 1328864), (384, 1245810), (393, 1217280), (480, 996648), (524, 912960), (576, 830540), (634, 754560), (640, 747486), (655, 730368), (720, 664432), (768, 622905), (786, 608640), (951, 503040), (960, 498324), (1048, 456480), (1152, 415270), (1179, 405760), (1268, 377280), (1280, 373743), (1310, 365184), (1440, 332216), (1572, 304320), (1585, 301824), (1902, 251520), (1920, 249162), (1965, 243456), (2096, 228240), (2304, 207635), (2358, 202880), (2536, 188640), (2620, 182592), (2853, 167680), (2880, 166108), (3144, 152160), (3170, 150912), (3804, 125760), (3840, 124581), (3930, 121728), (4192, 114120), (4716, 101440), (4755, 100608), (5072, 94320), (5240, 91296), (5706, 83840), (5760, 83054), (5895, 81152), (6288, 76080), (6340, 75456), (7608, 62880), (7860, 60864), (8384, 57060), (9432, 50720), (9510, 50304), (10144, 47160), (10480, 45648), (11412, 41920), (11520, 41527), (11790, 40576), (12576, 38040), (12680, 37728), (14265, 33536), (15216, 31440), (15720, 30432), (16768, 28530), (18864, 25360), (19020, 25152), (20288, 23580), (20960, 22824)]