421937280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 384

約数和(自身を含む): 1603929600

約数和(自身を除く): 1181992320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 128, 136, 139, 144, 153, 155, 160, 170, 180, 186, 192, 204, 240, 248, 255, 272, 278, 279, 288, 306, 310, 320, 340, 360, 372, 384, 408, 417, 465, 480, 496, 510, 527, 544, 556, 558, 576, 612, 620, 640, 680, 695, 720, 744, 765, 816, 834, 930, 960, 992, 1020, 1054, 1088, 1112, 1116, 1152, 1224, 1240, 1251, 1360, 1390, 1395, 1440, 1488, 1530, 1581, 1632, 1668, 1860, 1920, 1984, 2040, 2085, 2108, 2176, 2224, 2232, 2363, 2448, 2480, 2502, 2635, 2720, 2780, 2790, 2880, 2976, 3060, 3162, 3264, 3336, 3720, 3968, 4080, 4170, 4216, 4309, 4448, 4464, 4726, 4743, 4896, 4960, 5004, 5270, 5440, 5560, 5580, 5760, 5952, 6120, 6255, 6324, 6528, 6672, 7089, 7440, 7905, 8160, 8340, 8432, 8618, 8896, 8928, 9452, 9486, 9792, 9920, 10008, 10540, 10880, 11120, 11160, 11815, 11904, 12240, 12510, 12648, 12927, 13344, 14178, 14880, 15810, 16320, 16680, 16864, 17236, 17792, 17856, 18904, 18972, 19584, 19840, 20016, 21080, 21267, 21545, 22240, 22320, 23630, 23715, 24480, 25020, 25296, 25854, 26688, 28356, 29760, 31620, 32640, 33360, 33728, 34472, 35445, 35712, 37808, 37944, 38781, 40032, 42160, 42534, 43090, 44480, 44640, 47260, 47430, 48960, 50040, 50592, 51708, 53376, 56712, 59520, 63240, 64635, 66720, 67456, 68944, 70890, 73253, 75616, 75888, 77562, 80064, 84320, 85068, 86180, 88960, 89280, 94520, 94860, 97920, 100080, 101184, 103416, 106335, 113424, 126480, 129270, 133440, 137888, 141780, 146506, 151232, 151776, 155124, 160128, 168640, 170136, 172360, 178560, 189040, 189720, 193905, 200160, 202368, 206832, 212670, 219759, 226848, 252960, 258540, 266880, 275776, 283560, 293012, 302464, 303552, 310248, 337280, 340272, 344720, 366265, 378080, 379440, 387810, 400320, 413664, 425340, 439518, 453696, 505920, 517080, 551552, 567120, 586024, 607104, 620496, 659277, 680544, 689440, 732530, 756160, 758880, 775620, 800640, 827328, 850680, 879036, 907392, 1011840, 1034160, 1098795, 1134240, 1172048, 1240992, 1318554, 1361088, 1378880, 1465060, 1512320, 1517760, 1551240, 1654656, 1701360, 1758072, 2068320, 2197590, 2268480, 2344096, 2481984, 2637108, 2722176, 2757760, 2930120, 3035520, 3102480, 3296385, 3402720, 3516144, 4136640, 4395180, 4536960, 4688192, 4963968, 5274216, 5860240, 6204960, 6592770, 6805440, 7032288, 8273280, 8790360, 9376384, 10548432, 11720480, 12409920, 13185540, 13610880, 14064576, 17580720, 21096864, 23440960, 24819840, 26371080, 28129152, 35161440, 42193728, 46881920, 52742160, 70322880, 84387456, 105484320, 140645760, 210968640, 421937280]

約数ペア:

[(1, 421937280), (2, 210968640), (3, 140645760), (4, 105484320), (5, 84387456), (6, 70322880), (8, 52742160), (9, 46881920), (10, 42193728), (12, 35161440), (15, 28129152), (16, 26371080), (17, 24819840), (18, 23440960), (20, 21096864), (24, 17580720), (30, 14064576), (31, 13610880), (32, 13185540), (34, 12409920), (36, 11720480), (40, 10548432), (45, 9376384), (48, 8790360), (51, 8273280), (60, 7032288), (62, 6805440), (64, 6592770), (68, 6204960), (72, 5860240), (80, 5274216), (85, 4963968), (90, 4688192), (93, 4536960), (96, 4395180), (102, 4136640), (120, 3516144), (124, 3402720), (128, 3296385), (136, 3102480), (139, 3035520), (144, 2930120), (153, 2757760), (155, 2722176), (160, 2637108), (170, 2481984), (180, 2344096), (186, 2268480), (192, 2197590), (204, 2068320), (240, 1758072), (248, 1701360), (255, 1654656), (272, 1551240), (278, 1517760), (279, 1512320), (288, 1465060), (306, 1378880), (310, 1361088), (320, 1318554), (340, 1240992), (360, 1172048), (372, 1134240), (384, 1098795), (408, 1034160), (417, 1011840), (465, 907392), (480, 879036), (496, 850680), (510, 827328), (527, 800640), (544, 775620), (556, 758880), (558, 756160), (576, 732530), (612, 689440), (620, 680544), (640, 659277), (680, 620496), (695, 607104), (720, 586024), (744, 567120), (765, 551552), (816, 517080), (834, 505920), (930, 453696), (960, 439518), (992, 425340), (1020, 413664), (1054, 400320), (1088, 387810), (1112, 379440), (1116, 378080), (1152, 366265), (1224, 344720), (1240, 340272), (1251, 337280), (1360, 310248), (1390, 303552), (1395, 302464), (1440, 293012), (1488, 283560), (1530, 275776), (1581, 266880), (1632, 258540), (1668, 252960), (1860, 226848), (1920, 219759), (1984, 212670), (2040, 206832), (2085, 202368), (2108, 200160), (2176, 193905), (2224, 189720), (2232, 189040), (2363, 178560), (2448, 172360), (2480, 170136), (2502, 168640), (2635, 160128), (2720, 155124), (2780, 151776), (2790, 151232), (2880, 146506), (2976, 141780), (3060, 137888), (3162, 133440), (3264, 129270), (3336, 126480), (3720, 113424), (3968, 106335), (4080, 103416), (4170, 101184), (4216, 100080), (4309, 97920), (4448, 94860), (4464, 94520), (4726, 89280), (4743, 88960), (4896, 86180), (4960, 85068), (5004, 84320), (5270, 80064), (5440, 77562), (5560, 75888), (5580, 75616), (5760, 73253), (5952, 70890), (6120, 68944), (6255, 67456), (6324, 66720), (6528, 64635), (6672, 63240), (7089, 59520), (7440, 56712), (7905, 53376), (8160, 51708), (8340, 50592), (8432, 50040), (8618, 48960), (8896, 47430), (8928, 47260), (9452, 44640), (9486, 44480), (9792, 43090), (9920, 42534), (10008, 42160), (10540, 40032), (10880, 38781), (11120, 37944), (11160, 37808), (11815, 35712), (11904, 35445), (12240, 34472), (12510, 33728), (12648, 33360), (12927, 32640), (13344, 31620), (14178, 29760), (14880, 28356), (15810, 26688), (16320, 25854), (16680, 25296), (16864, 25020), (17236, 24480), (17792, 23715), (17856, 23630), (18904, 22320), (18972, 22240), (19584, 21545), (19840, 21267), (20016, 21080)]