1855488000

素因数分解:

$2^{15}\times 3^1\times 5^3\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 6215863680

約数和(自身を除く): 4360375680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 151, 160, 192, 200, 240, 250, 256, 300, 302, 320, 375, 384, 400, 453, 480, 500, 512, 600, 604, 640, 750, 755, 768, 800, 906, 960, 1000, 1024, 1200, 1208, 1280, 1500, 1510, 1536, 1600, 1812, 1920, 2000, 2048, 2265, 2400, 2416, 2560, 3000, 3020, 3072, 3200, 3624, 3775, 3840, 4000, 4096, 4530, 4800, 4832, 5120, 6000, 6040, 6144, 6400, 7248, 7550, 7680, 8000, 8192, 9060, 9600, 9664, 10240, 11325, 12000, 12080, 12288, 12800, 14496, 15100, 15360, 16000, 16384, 18120, 18875, 19200, 19328, 20480, 22650, 24000, 24160, 24576, 25600, 28992, 30200, 30720, 32000, 32768, 36240, 37750, 38400, 38656, 40960, 45300, 48000, 48320, 49152, 51200, 56625, 57984, 60400, 61440, 64000, 72480, 75500, 76800, 77312, 81920, 90600, 96000, 96640, 98304, 102400, 113250, 115968, 120800, 122880, 128000, 144960, 151000, 153600, 154624, 163840, 181200, 192000, 193280, 204800, 226500, 231936, 241600, 245760, 256000, 289920, 302000, 307200, 309248, 362400, 384000, 386560, 409600, 453000, 463872, 483200, 491520, 512000, 579840, 604000, 614400, 618496, 724800, 768000, 773120, 819200, 906000, 927744, 966400, 1024000, 1159680, 1208000, 1228800, 1236992, 1449600, 1536000, 1546240, 1812000, 1855488, 1932800, 2048000, 2319360, 2416000, 2457600, 2473984, 2899200, 3072000, 3092480, 3624000, 3710976, 3865600, 4096000, 4638720, 4832000, 4947968, 5798400, 6144000, 6184960, 7248000, 7421952, 7731200, 9277440, 9664000, 11596800, 12288000, 12369920, 14496000, 14843904, 15462400, 18554880, 19328000, 23193600, 24739840, 28992000, 30924800, 37109760, 38656000, 46387200, 57984000, 61849600, 74219520, 77312000, 92774400, 115968000, 123699200, 154624000, 185548800, 231936000, 309248000, 371097600, 463872000, 618496000, 927744000, 1855488000]

約数ペア:

[(1, 1855488000), (2, 927744000), (3, 618496000), (4, 463872000), (5, 371097600), (6, 309248000), (8, 231936000), (10, 185548800), (12, 154624000), (15, 123699200), (16, 115968000), (20, 92774400), (24, 77312000), (25, 74219520), (30, 61849600), (32, 57984000), (40, 46387200), (48, 38656000), (50, 37109760), (60, 30924800), (64, 28992000), (75, 24739840), (80, 23193600), (96, 19328000), (100, 18554880), (120, 15462400), (125, 14843904), (128, 14496000), (150, 12369920), (151, 12288000), (160, 11596800), (192, 9664000), (200, 9277440), (240, 7731200), (250, 7421952), (256, 7248000), (300, 6184960), (302, 6144000), (320, 5798400), (375, 4947968), (384, 4832000), (400, 4638720), (453, 4096000), (480, 3865600), (500, 3710976), (512, 3624000), (600, 3092480), (604, 3072000), (640, 2899200), (750, 2473984), (755, 2457600), (768, 2416000), (800, 2319360), (906, 2048000), (960, 1932800), (1000, 1855488), (1024, 1812000), (1200, 1546240), (1208, 1536000), (1280, 1449600), (1500, 1236992), (1510, 1228800), (1536, 1208000), (1600, 1159680), (1812, 1024000), (1920, 966400), (2000, 927744), (2048, 906000), (2265, 819200), (2400, 773120), (2416, 768000), (2560, 724800), (3000, 618496), (3020, 614400), (3072, 604000), (3200, 579840), (3624, 512000), (3775, 491520), (3840, 483200), (4000, 463872), (4096, 453000), (4530, 409600), (4800, 386560), (4832, 384000), (5120, 362400), (6000, 309248), (6040, 307200), (6144, 302000), (6400, 289920), (7248, 256000), (7550, 245760), (7680, 241600), (8000, 231936), (8192, 226500), (9060, 204800), (9600, 193280), (9664, 192000), (10240, 181200), (11325, 163840), (12000, 154624), (12080, 153600), (12288, 151000), (12800, 144960), (14496, 128000), (15100, 122880), (15360, 120800), (16000, 115968), (16384, 113250), (18120, 102400), (18875, 98304), (19200, 96640), (19328, 96000), (20480, 90600), (22650, 81920), (24000, 77312), (24160, 76800), (24576, 75500), (25600, 72480), (28992, 64000), (30200, 61440), (30720, 60400), (32000, 57984), (32768, 56625), (36240, 51200), (37750, 49152), (38400, 48320), (38656, 48000), (40960, 45300)]