378526720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 264

約数和(自身を含む): 1097716032

約数和(自身を除く): 719189312

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 47, 52, 55, 64, 65, 80, 88, 94, 104, 110, 121, 128, 130, 143, 160, 176, 188, 208, 220, 235, 242, 256, 260, 286, 320, 352, 376, 416, 440, 470, 484, 512, 517, 520, 572, 605, 611, 640, 704, 715, 752, 832, 880, 940, 968, 1024, 1034, 1040, 1144, 1210, 1222, 1280, 1408, 1430, 1504, 1573, 1664, 1760, 1880, 1936, 2068, 2080, 2288, 2420, 2444, 2560, 2585, 2816, 2860, 3008, 3055, 3146, 3328, 3520, 3760, 3872, 4136, 4160, 4576, 4840, 4888, 5120, 5170, 5632, 5687, 5720, 6016, 6110, 6292, 6656, 6721, 7040, 7520, 7744, 7865, 8272, 8320, 9152, 9680, 9776, 10340, 11264, 11374, 11440, 12032, 12220, 12584, 13312, 13442, 14080, 15040, 15488, 15730, 16544, 16640, 18304, 19360, 19552, 20680, 22748, 22880, 24064, 24440, 25168, 26884, 28160, 28435, 30080, 30976, 31460, 33088, 33280, 33605, 36608, 38720, 39104, 41360, 45496, 45760, 48128, 48880, 50336, 53768, 56320, 56870, 60160, 61952, 62920, 66176, 66560, 67210, 73216, 73931, 77440, 78208, 82720, 90992, 91520, 97760, 100672, 107536, 113740, 120320, 123904, 125840, 132352, 134420, 146432, 147862, 154880, 156416, 165440, 181984, 183040, 195520, 201344, 215072, 227480, 240640, 251680, 264704, 268840, 295724, 309760, 312832, 330880, 363968, 366080, 369655, 391040, 402688, 430144, 454960, 503360, 529408, 537680, 591448, 619520, 625664, 661760, 727936, 732160, 739310, 782080, 805376, 860288, 909920, 1006720, 1075360, 1182896, 1323520, 1455872, 1478620, 1564160, 1610752, 1720576, 1819840, 2013440, 2150720, 2365792, 2647040, 2911744, 2957240, 3128320, 3441152, 3639680, 4026880, 4301440, 4731584, 5823488, 5914480, 6882304, 7279360, 8053760, 8602880, 9463168, 11828960, 14558720, 17205760, 18926336, 23657920, 29117440, 34411520, 37852672, 47315840, 75705344, 94631680, 189263360, 378526720]

約数ペア:

[(1, 378526720), (2, 189263360), (4, 94631680), (5, 75705344), (8, 47315840), (10, 37852672), (11, 34411520), (13, 29117440), (16, 23657920), (20, 18926336), (22, 17205760), (26, 14558720), (32, 11828960), (40, 9463168), (44, 8602880), (47, 8053760), (52, 7279360), (55, 6882304), (64, 5914480), (65, 5823488), (80, 4731584), (88, 4301440), (94, 4026880), (104, 3639680), (110, 3441152), (121, 3128320), (128, 2957240), (130, 2911744), (143, 2647040), (160, 2365792), (176, 2150720), (188, 2013440), (208, 1819840), (220, 1720576), (235, 1610752), (242, 1564160), (256, 1478620), (260, 1455872), (286, 1323520), (320, 1182896), (352, 1075360), (376, 1006720), (416, 909920), (440, 860288), (470, 805376), (484, 782080), (512, 739310), (517, 732160), (520, 727936), (572, 661760), (605, 625664), (611, 619520), (640, 591448), (704, 537680), (715, 529408), (752, 503360), (832, 454960), (880, 430144), (940, 402688), (968, 391040), (1024, 369655), (1034, 366080), (1040, 363968), (1144, 330880), (1210, 312832), (1222, 309760), (1280, 295724), (1408, 268840), (1430, 264704), (1504, 251680), (1573, 240640), (1664, 227480), (1760, 215072), (1880, 201344), (1936, 195520), (2068, 183040), (2080, 181984), (2288, 165440), (2420, 156416), (2444, 154880), (2560, 147862), (2585, 146432), (2816, 134420), (2860, 132352), (3008, 125840), (3055, 123904), (3146, 120320), (3328, 113740), (3520, 107536), (3760, 100672), (3872, 97760), (4136, 91520), (4160, 90992), (4576, 82720), (4840, 78208), (4888, 77440), (5120, 73931), (5170, 73216), (5632, 67210), (5687, 66560), (5720, 66176), (6016, 62920), (6110, 61952), (6292, 60160), (6656, 56870), (6721, 56320), (7040, 53768), (7520, 50336), (7744, 48880), (7865, 48128), (8272, 45760), (8320, 45496), (9152, 41360), (9680, 39104), (9776, 38720), (10340, 36608), (11264, 33605), (11374, 33280), (11440, 33088), (12032, 31460), (12220, 30976), (12584, 30080), (13312, 28435), (13442, 28160), (14080, 26884), (15040, 25168), (15488, 24440), (15730, 24064), (16544, 22880), (16640, 22748), (18304, 20680), (19360, 19552)]