21233664000

素因数分解:

$2^{21}\times 3^4\times 5^3$

素因数の和:69

約数の個数: 440

約数和(自身を含む): 79171663428

約数和(自身を除く): 57937999428

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480, 500, 512, 540, 576, 600, 640, 648, 675, 720, 750, 768, 800, 810, 864, 900, 960, 1000, 1024, 1080, 1125, 1152, 1200, 1280, 1296, 1350, 1440, 1500, 1536, 1600, 1620, 1728, 1800, 1920, 2000, 2025, 2048, 2160, 2250, 2304, 2400, 2560, 2592, 2700, 2880, 3000, 3072, 3200, 3240, 3375, 3456, 3600, 3840, 4000, 4050, 4096, 4320, 4500, 4608, 4800, 5120, 5184, 5400, 5760, 6000, 6144, 6400, 6480, 6750, 6912, 7200, 7680, 8000, 8100, 8192, 8640, 9000, 9216, 9600, 10125, 10240, 10368, 10800, 11520, 12000, 12288, 12800, 12960, 13500, 13824, 14400, 15360, 16000, 16200, 16384, 17280, 18000, 18432, 19200, 20250, 20480, 20736, 21600, 23040, 24000, 24576, 25600, 25920, 27000, 27648, 28800, 30720, 32000, 32400, 32768, 34560, 36000, 36864, 38400, 40500, 40960, 41472, 43200, 46080, 48000, 49152, 51200, 51840, 54000, 55296, 57600, 61440, 64000, 64800, 65536, 69120, 72000, 73728, 76800, 81000, 81920, 82944, 86400, 92160, 96000, 98304, 102400, 103680, 108000, 110592, 115200, 122880, 128000, 129600, 131072, 138240, 144000, 147456, 153600, 162000, 163840, 165888, 172800, 184320, 192000, 196608, 204800, 207360, 216000, 221184, 230400, 245760, 256000, 259200, 262144, 276480, 288000, 294912, 307200, 324000, 327680, 331776, 345600, 368640, 384000, 393216, 409600, 414720, 432000, 442368, 460800, 491520, 512000, 518400, 524288, 552960, 576000, 589824, 614400, 648000, 655360, 663552, 691200, 737280, 768000, 786432, 819200, 829440, 864000, 884736, 921600, 983040, 1024000, 1036800, 1048576, 1105920, 1152000, 1179648, 1228800, 1296000, 1310720, 1327104, 1382400, 1474560, 1536000, 1572864, 1638400, 1658880, 1728000, 1769472, 1843200, 1966080, 2048000, 2073600, 2097152, 2211840, 2304000, 2359296, 2457600, 2592000, 2621440, 2654208, 2764800, 2949120, 3072000, 3145728, 3276800, 3317760, 3456000, 3538944, 3686400, 3932160, 4096000, 4147200, 4423680, 4608000, 4718592, 4915200, 5184000, 5242880, 5308416, 5529600, 5898240, 6144000, 6291456, 6553600, 6635520, 6912000, 7077888, 7372800, 7864320, 8192000, 8294400, 8847360, 9216000, 9437184, 9830400, 10368000, 10485760, 10616832, 11059200, 11796480, 12288000, 13107200, 13271040, 13824000, 14155776, 14745600, 15728640, 16384000, 16588800, 17694720, 18432000, 18874368, 19660800, 20736000, 21233664, 22118400, 23592960, 24576000, 26214400, 26542080, 27648000, 28311552, 29491200, 31457280, 32768000, 33177600, 35389440, 36864000, 39321600, 41472000, 42467328, 44236800, 47185920, 49152000, 52428800, 53084160, 55296000, 56623104, 58982400, 65536000, 66355200, 70778880, 73728000, 78643200, 82944000, 84934656, 88473600, 94371840, 98304000, 106168320, 110592000, 117964800, 131072000, 132710400, 141557760, 147456000, 157286400, 165888000, 169869312, 176947200, 196608000, 212336640, 221184000, 235929600, 262144000, 265420800, 283115520, 294912000, 331776000, 353894400, 393216000, 424673280, 442368000, 471859200, 530841600, 589824000, 663552000, 707788800, 786432000, 849346560, 884736000, 1061683200, 1179648000, 1327104000, 1415577600, 1769472000, 2123366400, 2359296000, 2654208000, 3538944000, 4246732800, 5308416000, 7077888000, 10616832000, 21233664000]

約数ペア:

[(1, 21233664000), (2, 10616832000), (3, 7077888000), (4, 5308416000), (5, 4246732800), (6, 3538944000), (8, 2654208000), (9, 2359296000), (10, 2123366400), (12, 1769472000), (15, 1415577600), (16, 1327104000), (18, 1179648000), (20, 1061683200), (24, 884736000), (25, 849346560), (27, 786432000), (30, 707788800), (32, 663552000), (36, 589824000), (40, 530841600), (45, 471859200), (48, 442368000), (50, 424673280), (54, 393216000), (60, 353894400), (64, 331776000), (72, 294912000), (75, 283115520), (80, 265420800), (81, 262144000), (90, 235929600), (96, 221184000), (100, 212336640), (108, 196608000), (120, 176947200), (125, 169869312), (128, 165888000), (135, 157286400), (144, 147456000), (150, 141557760), (160, 132710400), (162, 131072000), (180, 117964800), (192, 110592000), (200, 106168320), (216, 98304000), (225, 94371840), (240, 88473600), (250, 84934656), (256, 82944000), (270, 78643200), (288, 73728000), (300, 70778880), (320, 66355200), (324, 65536000), (360, 58982400), (375, 56623104), (384, 55296000), (400, 53084160), (405, 52428800), (432, 49152000), (450, 47185920), (480, 44236800), (500, 42467328), (512, 41472000), (540, 39321600), (576, 36864000), (600, 35389440), (640, 33177600), (648, 32768000), (675, 31457280), (720, 29491200), (750, 28311552), (768, 27648000), (800, 26542080), (810, 26214400), (864, 24576000), (900, 23592960), (960, 22118400), (1000, 21233664), (1024, 20736000), (1080, 19660800), (1125, 18874368), (1152, 18432000), (1200, 17694720), (1280, 16588800), (1296, 16384000), (1350, 15728640), (1440, 14745600), (1500, 14155776), (1536, 13824000), (1600, 13271040), (1620, 13107200), (1728, 12288000), (1800, 11796480), (1920, 11059200), (2000, 10616832), (2025, 10485760), (2048, 10368000), (2160, 9830400), (2250, 9437184), (2304, 9216000), (2400, 8847360), (2560, 8294400), (2592, 8192000), (2700, 7864320), (2880, 7372800), (3000, 7077888), (3072, 6912000), (3200, 6635520), (3240, 6553600), (3375, 6291456), (3456, 6144000), (3600, 5898240), (3840, 5529600), (4000, 5308416), (4050, 5242880), (4096, 5184000), (4320, 4915200), (4500, 4718592), (4608, 4608000), (4800, 4423680), (5120, 4147200), (5184, 4096000), (5400, 3932160), (5760, 3686400), (6000, 3538944), (6144, 3456000), (6400, 3317760), (6480, 3276800), (6750, 3145728), (6912, 3072000), (7200, 2949120), (7680, 2764800), (8000, 2654208), (8100, 2621440), (8192, 2592000), (8640, 2457600), (9000, 2359296), (9216, 2304000), (9600, 2211840), (10125, 2097152), (10240, 2073600), (10368, 2048000), (10800, 1966080), (11520, 1843200), (12000, 1769472), (12288, 1728000), (12800, 1658880), (12960, 1638400), (13500, 1572864), (13824, 1536000), (14400, 1474560), (15360, 1382400), (16000, 1327104), (16200, 1310720), (16384, 1296000), (17280, 1228800), (18000, 1179648), (18432, 1152000), (19200, 1105920), (20250, 1048576), (20480, 1036800), (20736, 1024000), (21600, 983040), (23040, 921600), (24000, 884736), (24576, 864000), (25600, 829440), (25920, 819200), (27000, 786432), (27648, 768000), (28800, 737280), (30720, 691200), (32000, 663552), (32400, 655360), (32768, 648000), (34560, 614400), (36000, 589824), (36864, 576000), (38400, 552960), (40500, 524288), (40960, 518400), (41472, 512000), (43200, 491520), (46080, 460800), (48000, 442368), (49152, 432000), (51200, 414720), (51840, 409600), (54000, 393216), (55296, 384000), (57600, 368640), (61440, 345600), (64000, 331776), (64800, 327680), (65536, 324000), (69120, 307200), (72000, 294912), (73728, 288000), (76800, 276480), (81000, 262144), (81920, 259200), (82944, 256000), (86400, 245760), (92160, 230400), (96000, 221184), (98304, 216000), (102400, 207360), (103680, 204800), (108000, 196608), (110592, 192000), (115200, 184320), (122880, 172800), (128000, 165888), (129600, 163840), (131072, 162000), (138240, 153600), (144000, 147456)]