1230716160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 288

約数和(自身を含む): 4415040000

約数和(自身を除く): 3184323840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 149, 160, 180, 192, 216, 239, 240, 256, 270, 288, 298, 320, 360, 384, 432, 447, 478, 480, 540, 576, 596, 640, 717, 720, 745, 768, 864, 894, 956, 960, 1080, 1152, 1192, 1195, 1280, 1341, 1434, 1440, 1490, 1728, 1788, 1912, 1920, 2151, 2160, 2235, 2304, 2384, 2390, 2682, 2868, 2880, 2980, 3456, 3576, 3585, 3824, 3840, 4023, 4302, 4320, 4470, 4768, 4780, 5364, 5736, 5760, 5960, 6453, 6705, 6912, 7152, 7170, 7648, 8046, 8604, 8640, 8940, 9536, 9560, 10728, 10755, 11472, 11520, 11920, 12906, 13410, 14304, 14340, 15296, 16092, 17208, 17280, 17880, 19072, 19120, 20115, 21456, 21510, 22944, 23840, 25812, 26820, 28608, 28680, 30592, 32184, 32265, 34416, 34560, 35611, 35760, 38144, 38240, 40230, 42912, 43020, 45888, 47680, 51624, 53640, 57216, 57360, 61184, 64368, 64530, 68832, 71222, 71520, 76480, 80460, 85824, 86040, 91776, 95360, 103248, 106833, 107280, 114432, 114720, 128736, 129060, 137664, 142444, 143040, 152960, 160920, 171648, 172080, 178055, 183552, 190720, 206496, 213666, 214560, 229440, 257472, 258120, 275328, 284888, 286080, 305920, 320499, 321840, 343296, 344160, 356110, 412992, 427332, 429120, 458880, 514944, 516240, 534165, 550656, 569776, 572160, 640998, 643680, 688320, 712220, 825984, 854664, 858240, 917760, 961497, 1029888, 1032480, 1068330, 1139552, 1281996, 1287360, 1376640, 1424440, 1602495, 1651968, 1709328, 1716480, 1922994, 2064960, 2136660, 2279104, 2563992, 2574720, 2753280, 2848880, 3204990, 3418656, 3845988, 4129920, 4273320, 4558208, 4807485, 5127984, 5149440, 5697760, 6409980, 6837312, 7691976, 8259840, 8546640, 9116416, 9614970, 10255968, 11395520, 12819960, 13674624, 15383952, 17093280, 19229940, 20511936, 22791040, 25639920, 27349248, 30767904, 34186560, 38459880, 41023872, 45582080, 51279840, 61535808, 68373120, 76919760, 82047744, 102559680, 123071616, 136746240, 153839520, 205119360, 246143232, 307679040, 410238720, 615358080, 1230716160]

約数ペア:

[(1, 1230716160), (2, 615358080), (3, 410238720), (4, 307679040), (5, 246143232), (6, 205119360), (8, 153839520), (9, 136746240), (10, 123071616), (12, 102559680), (15, 82047744), (16, 76919760), (18, 68373120), (20, 61535808), (24, 51279840), (27, 45582080), (30, 41023872), (32, 38459880), (36, 34186560), (40, 30767904), (45, 27349248), (48, 25639920), (54, 22791040), (60, 20511936), (64, 19229940), (72, 17093280), (80, 15383952), (90, 13674624), (96, 12819960), (108, 11395520), (120, 10255968), (128, 9614970), (135, 9116416), (144, 8546640), (149, 8259840), (160, 7691976), (180, 6837312), (192, 6409980), (216, 5697760), (239, 5149440), (240, 5127984), (256, 4807485), (270, 4558208), (288, 4273320), (298, 4129920), (320, 3845988), (360, 3418656), (384, 3204990), (432, 2848880), (447, 2753280), (478, 2574720), (480, 2563992), (540, 2279104), (576, 2136660), (596, 2064960), (640, 1922994), (717, 1716480), (720, 1709328), (745, 1651968), (768, 1602495), (864, 1424440), (894, 1376640), (956, 1287360), (960, 1281996), (1080, 1139552), (1152, 1068330), (1192, 1032480), (1195, 1029888), (1280, 961497), (1341, 917760), (1434, 858240), (1440, 854664), (1490, 825984), (1728, 712220), (1788, 688320), (1912, 643680), (1920, 640998), (2151, 572160), (2160, 569776), (2235, 550656), (2304, 534165), (2384, 516240), (2390, 514944), (2682, 458880), (2868, 429120), (2880, 427332), (2980, 412992), (3456, 356110), (3576, 344160), (3585, 343296), (3824, 321840), (3840, 320499), (4023, 305920), (4302, 286080), (4320, 284888), (4470, 275328), (4768, 258120), (4780, 257472), (5364, 229440), (5736, 214560), (5760, 213666), (5960, 206496), (6453, 190720), (6705, 183552), (6912, 178055), (7152, 172080), (7170, 171648), (7648, 160920), (8046, 152960), (8604, 143040), (8640, 142444), (8940, 137664), (9536, 129060), (9560, 128736), (10728, 114720), (10755, 114432), (11472, 107280), (11520, 106833), (11920, 103248), (12906, 95360), (13410, 91776), (14304, 86040), (14340, 85824), (15296, 80460), (16092, 76480), (17208, 71520), (17280, 71222), (17880, 68832), (19072, 64530), (19120, 64368), (20115, 61184), (21456, 57360), (21510, 57216), (22944, 53640), (23840, 51624), (25812, 47680), (26820, 45888), (28608, 43020), (28680, 42912), (30592, 40230), (32184, 38240), (32265, 38144), (34416, 35760), (34560, 35611)]