2221896960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:538

約数の個数: 288

約数和(自身を含む): 7947072000

約数和(自身を除く): 5725175040

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, 160, 180, 192, 216, 239, 240, 256, 269, 270, 288, 320, 360, 384, 432, 478, 480, 538, 540, 576, 640, 717, 720, 768, 807, 864, 956, 960, 1076, 1080, 1152, 1195, 1280, 1345, 1434, 1440, 1614, 1728, 1912, 1920, 2151, 2152, 2160, 2304, 2390, 2421, 2690, 2868, 2880, 3228, 3456, 3585, 3824, 3840, 4035, 4302, 4304, 4320, 4780, 4842, 5380, 5736, 5760, 6453, 6456, 6912, 7170, 7263, 7648, 8070, 8604, 8608, 8640, 9560, 9684, 10755, 10760, 11472, 11520, 12105, 12906, 12912, 14340, 14526, 15296, 16140, 17208, 17216, 17280, 19120, 19368, 21510, 21520, 22944, 24210, 25812, 25824, 28680, 29052, 30592, 32265, 32280, 34416, 34432, 34560, 36315, 38240, 38736, 43020, 43040, 45888, 48420, 51624, 51648, 57360, 58104, 61184, 64291, 64530, 64560, 68832, 68864, 72630, 76480, 77472, 86040, 86080, 91776, 96840, 103248, 103296, 114720, 116208, 128582, 129060, 129120, 137664, 145260, 152960, 154944, 172080, 172160, 183552, 192873, 193680, 206496, 206592, 229440, 232416, 257164, 258120, 258240, 275328, 290520, 305920, 309888, 321455, 344160, 344320, 385746, 387360, 412992, 458880, 464832, 514328, 516240, 516480, 550656, 578619, 581040, 619776, 642910, 688320, 771492, 774720, 825984, 917760, 929664, 964365, 1028656, 1032480, 1032960, 1157238, 1162080, 1285820, 1376640, 1542984, 1549440, 1651968, 1735857, 1859328, 1928730, 2057312, 2064960, 2314476, 2324160, 2571640, 2753280, 2893095, 3085968, 3098880, 3471714, 3857460, 4114624, 4129920, 4628952, 4648320, 5143280, 5786190, 6171936, 6943428, 7714920, 8229248, 8259840, 8679285, 9257904, 9296640, 10286560, 11572380, 12343872, 13886856, 15429840, 16458496, 17358570, 18515808, 20573120, 23144760, 24687744, 27773712, 30859680, 34717140, 37031616, 41146240, 46289520, 49375488, 55547424, 61719360, 69434280, 74063232, 82292480, 92579040, 111094848, 123438720, 138868560, 148126464, 185158080, 222189696, 246877440, 277737120, 370316160, 444379392, 555474240, 740632320, 1110948480, 2221896960]

約数ペア:

[(1, 2221896960), (2, 1110948480), (3, 740632320), (4, 555474240), (5, 444379392), (6, 370316160), (8, 277737120), (9, 246877440), (10, 222189696), (12, 185158080), (15, 148126464), (16, 138868560), (18, 123438720), (20, 111094848), (24, 92579040), (27, 82292480), (30, 74063232), (32, 69434280), (36, 61719360), (40, 55547424), (45, 49375488), (48, 46289520), (54, 41146240), (60, 37031616), (64, 34717140), (72, 30859680), (80, 27773712), (90, 24687744), (96, 23144760), (108, 20573120), (120, 18515808), (128, 17358570), (135, 16458496), (144, 15429840), (160, 13886856), (180, 12343872), (192, 11572380), (216, 10286560), (239, 9296640), (240, 9257904), (256, 8679285), (269, 8259840), (270, 8229248), (288, 7714920), (320, 6943428), (360, 6171936), (384, 5786190), (432, 5143280), (478, 4648320), (480, 4628952), (538, 4129920), (540, 4114624), (576, 3857460), (640, 3471714), (717, 3098880), (720, 3085968), (768, 2893095), (807, 2753280), (864, 2571640), (956, 2324160), (960, 2314476), (1076, 2064960), (1080, 2057312), (1152, 1928730), (1195, 1859328), (1280, 1735857), (1345, 1651968), (1434, 1549440), (1440, 1542984), (1614, 1376640), (1728, 1285820), (1912, 1162080), (1920, 1157238), (2151, 1032960), (2152, 1032480), (2160, 1028656), (2304, 964365), (2390, 929664), (2421, 917760), (2690, 825984), (2868, 774720), (2880, 771492), (3228, 688320), (3456, 642910), (3585, 619776), (3824, 581040), (3840, 578619), (4035, 550656), (4302, 516480), (4304, 516240), (4320, 514328), (4780, 464832), (4842, 458880), (5380, 412992), (5736, 387360), (5760, 385746), (6453, 344320), (6456, 344160), (6912, 321455), (7170, 309888), (7263, 305920), (7648, 290520), (8070, 275328), (8604, 258240), (8608, 258120), (8640, 257164), (9560, 232416), (9684, 229440), (10755, 206592), (10760, 206496), (11472, 193680), (11520, 192873), (12105, 183552), (12906, 172160), (12912, 172080), (14340, 154944), (14526, 152960), (15296, 145260), (16140, 137664), (17208, 129120), (17216, 129060), (17280, 128582), (19120, 116208), (19368, 114720), (21510, 103296), (21520, 103248), (22944, 96840), (24210, 91776), (25812, 86080), (25824, 86040), (28680, 77472), (29052, 76480), (30592, 72630), (32265, 68864), (32280, 68832), (34416, 64560), (34432, 64530), (34560, 64291), (36315, 61184), (38240, 58104), (38736, 57360), (43020, 51648), (43040, 51624), (45888, 48420)]