321488640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 432

約数和(自身を含む): 1262701440

約数和(自身を除く): 941212800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 43, 44, 45, 48, 55, 59, 60, 64, 66, 72, 80, 86, 88, 90, 96, 99, 110, 118, 120, 128, 129, 132, 144, 160, 165, 172, 176, 177, 180, 192, 198, 215, 220, 236, 240, 256, 258, 264, 288, 295, 320, 330, 344, 352, 354, 360, 384, 387, 396, 430, 440, 472, 473, 480, 495, 516, 528, 531, 576, 590, 640, 645, 649, 660, 688, 704, 708, 720, 768, 774, 792, 860, 880, 885, 944, 946, 960, 990, 1032, 1056, 1062, 1152, 1180, 1280, 1290, 1298, 1320, 1376, 1408, 1416, 1419, 1440, 1548, 1584, 1720, 1760, 1770, 1888, 1892, 1920, 1935, 1947, 1980, 2064, 2112, 2124, 2304, 2360, 2365, 2537, 2580, 2596, 2640, 2655, 2752, 2816, 2832, 2838, 2880, 3096, 3168, 3245, 3440, 3520, 3540, 3776, 3784, 3840, 3870, 3894, 3960, 4128, 4224, 4248, 4257, 4720, 4730, 5074, 5160, 5192, 5280, 5310, 5504, 5664, 5676, 5760, 5841, 6192, 6336, 6490, 6880, 7040, 7080, 7095, 7552, 7568, 7611, 7740, 7788, 7920, 8256, 8448, 8496, 8514, 9440, 9460, 9735, 10148, 10320, 10384, 10560, 10620, 11008, 11328, 11352, 11520, 11682, 12384, 12672, 12685, 12980, 13760, 14080, 14160, 14190, 15104, 15136, 15222, 15480, 15576, 15840, 16512, 16992, 17028, 18880, 18920, 19470, 20296, 20640, 20768, 21120, 21240, 21285, 22656, 22704, 22833, 23364, 24768, 25344, 25370, 25960, 27520, 27907, 28320, 28380, 29205, 30272, 30444, 30960, 31152, 31680, 33024, 33984, 34056, 37760, 37840, 38055, 38940, 40592, 41280, 41536, 42240, 42480, 42570, 45312, 45408, 45666, 46728, 49536, 50740, 51920, 55040, 55814, 56640, 56760, 58410, 60544, 60888, 61920, 62304, 63360, 67968, 68112, 75520, 75680, 76110, 77880, 81184, 82560, 83072, 83721, 84960, 85140, 90816, 91332, 93456, 99072, 101480, 103840, 111628, 113280, 113520, 114165, 116820, 121088, 121776, 123840, 124608, 126720, 135936, 136224, 139535, 151360, 152220, 155760, 162368, 165120, 166144, 167442, 169920, 170280, 181632, 182664, 186912, 202960, 207680, 223256, 226560, 227040, 228330, 233640, 243552, 247680, 249216, 251163, 272448, 279070, 302720, 304440, 311520, 324736, 334884, 339840, 340560, 363264, 365328, 373824, 405920, 415360, 418605, 446512, 454080, 456660, 467280, 487104, 495360, 498432, 502326, 544896, 558140, 605440, 608880, 623040, 649472, 669768, 679680, 681120, 730656, 747648, 811840, 830720, 837210, 893024, 908160, 913320, 934560, 974208, 1004652, 1089792, 1116280, 1217760, 1246080, 1255815, 1339536, 1362240, 1461312, 1495296, 1623680, 1674420, 1786048, 1816320, 1826640, 1869120, 1948416, 2009304, 2232560, 2435520, 2492160, 2511630, 2679072, 2724480, 2922624, 3247360, 3348840, 3572096, 3653280, 3738240, 4018608, 4465120, 4871040, 5023260, 5358144, 5448960, 5845248, 6697680, 7144192, 7306560, 7476480, 8037216, 8930240, 9742080, 10046520, 10716288, 13395360, 14613120, 16074432, 17860480, 20093040, 21432576, 26790720, 29226240, 32148864, 35720960, 40186080, 53581440, 64297728, 80372160, 107162880, 160744320, 321488640]

約数ペア:

[(1, 321488640), (2, 160744320), (3, 107162880), (4, 80372160), (5, 64297728), (6, 53581440), (8, 40186080), (9, 35720960), (10, 32148864), (11, 29226240), (12, 26790720), (15, 21432576), (16, 20093040), (18, 17860480), (20, 16074432), (22, 14613120), (24, 13395360), (30, 10716288), (32, 10046520), (33, 9742080), (36, 8930240), (40, 8037216), (43, 7476480), (44, 7306560), (45, 7144192), (48, 6697680), (55, 5845248), (59, 5448960), (60, 5358144), (64, 5023260), (66, 4871040), (72, 4465120), (80, 4018608), (86, 3738240), (88, 3653280), (90, 3572096), (96, 3348840), (99, 3247360), (110, 2922624), (118, 2724480), (120, 2679072), (128, 2511630), (129, 2492160), (132, 2435520), (144, 2232560), (160, 2009304), (165, 1948416), (172, 1869120), (176, 1826640), (177, 1816320), (180, 1786048), (192, 1674420), (198, 1623680), (215, 1495296), (220, 1461312), (236, 1362240), (240, 1339536), (256, 1255815), (258, 1246080), (264, 1217760), (288, 1116280), (295, 1089792), (320, 1004652), (330, 974208), (344, 934560), (352, 913320), (354, 908160), (360, 893024), (384, 837210), (387, 830720), (396, 811840), (430, 747648), (440, 730656), (472, 681120), (473, 679680), (480, 669768), (495, 649472), (516, 623040), (528, 608880), (531, 605440), (576, 558140), (590, 544896), (640, 502326), (645, 498432), (649, 495360), (660, 487104), (688, 467280), (704, 456660), (708, 454080), (720, 446512), (768, 418605), (774, 415360), (792, 405920), (860, 373824), (880, 365328), (885, 363264), (944, 340560), (946, 339840), (960, 334884), (990, 324736), (1032, 311520), (1056, 304440), (1062, 302720), (1152, 279070), (1180, 272448), (1280, 251163), (1290, 249216), (1298, 247680), (1320, 243552), (1376, 233640), (1408, 228330), (1416, 227040), (1419, 226560), (1440, 223256), (1548, 207680), (1584, 202960), (1720, 186912), (1760, 182664), (1770, 181632), (1888, 170280), (1892, 169920), (1920, 167442), (1935, 166144), (1947, 165120), (1980, 162368), (2064, 155760), (2112, 152220), (2124, 151360), (2304, 139535), (2360, 136224), (2365, 135936), (2537, 126720), (2580, 124608), (2596, 123840), (2640, 121776), (2655, 121088), (2752, 116820), (2816, 114165), (2832, 113520), (2838, 113280), (2880, 111628), (3096, 103840), (3168, 101480), (3245, 99072), (3440, 93456), (3520, 91332), (3540, 90816), (3776, 85140), (3784, 84960), (3840, 83721), (3870, 83072), (3894, 82560), (3960, 81184), (4128, 77880), (4224, 76110), (4248, 75680), (4257, 75520), (4720, 68112), (4730, 67968), (5074, 63360), (5160, 62304), (5192, 61920), (5280, 60888), (5310, 60544), (5504, 58410), (5664, 56760), (5676, 56640), (5760, 55814), (5841, 55040), (6192, 51920), (6336, 50740), (6490, 49536), (6880, 46728), (7040, 45666), (7080, 45408), (7095, 45312), (7552, 42570), (7568, 42480), (7611, 42240), (7740, 41536), (7788, 41280), (7920, 40592), (8256, 38940), (8448, 38055), (8496, 37840), (8514, 37760), (9440, 34056), (9460, 33984), (9735, 33024), (10148, 31680), (10320, 31152), (10384, 30960), (10560, 30444), (10620, 30272), (11008, 29205), (11328, 28380), (11352, 28320), (11520, 27907), (11682, 27520), (12384, 25960), (12672, 25370), (12685, 25344), (12980, 24768), (13760, 23364), (14080, 22833), (14160, 22704), (14190, 22656), (15104, 21285), (15136, 21240), (15222, 21120), (15480, 20768), (15576, 20640), (15840, 20296), (16512, 19470), (16992, 18920), (17028, 18880)]