215798400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 789235200

約数和(自身を除く): 573436800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 59, 60, 64, 72, 75, 80, 90, 96, 100, 118, 120, 127, 128, 144, 150, 160, 177, 180, 192, 200, 225, 236, 240, 254, 288, 295, 300, 320, 354, 360, 381, 384, 400, 450, 472, 480, 508, 531, 576, 590, 600, 635, 640, 708, 720, 762, 800, 885, 900, 944, 960, 1016, 1062, 1143, 1152, 1180, 1200, 1270, 1416, 1440, 1475, 1524, 1600, 1770, 1800, 1888, 1905, 1920, 2032, 2124, 2286, 2360, 2400, 2540, 2655, 2832, 2880, 2950, 3048, 3175, 3200, 3540, 3600, 3776, 3810, 4064, 4248, 4425, 4572, 4720, 4800, 5080, 5310, 5664, 5715, 5760, 5900, 6096, 6350, 7080, 7200, 7493, 7552, 7620, 8128, 8496, 8850, 9144, 9440, 9525, 9600, 10160, 10620, 11328, 11430, 11800, 12192, 12700, 13275, 14160, 14400, 14986, 15240, 16256, 16992, 17700, 18288, 18880, 19050, 20320, 21240, 22479, 22656, 22860, 23600, 24384, 25400, 26550, 28320, 28575, 28800, 29972, 30480, 33984, 35400, 36576, 37465, 37760, 38100, 40640, 42480, 44958, 45720, 47200, 48768, 50800, 53100, 56640, 57150, 59944, 60960, 67437, 67968, 70800, 73152, 74930, 76200, 81280, 84960, 89916, 91440, 94400, 101600, 106200, 112395, 113280, 114300, 119888, 121920, 134874, 141600, 146304, 149860, 152400, 169920, 179832, 182880, 187325, 188800, 203200, 212400, 224790, 228600, 239776, 243840, 269748, 283200, 299720, 304800, 337185, 339840, 359664, 365760, 374650, 406400, 424800, 449580, 457200, 479552, 539496, 561975, 566400, 599440, 609600, 674370, 719328, 731520, 749300, 849600, 899160, 914400, 959104, 1078992, 1123950, 1198880, 1219200, 1348740, 1438656, 1498600, 1685925, 1699200, 1798320, 1828800, 2157984, 2247900, 2397760, 2697480, 2877312, 2997200, 3371850, 3596640, 3657600, 4315968, 4495800, 4795520, 5394960, 5994400, 6743700, 7193280, 8631936, 8991600, 10789920, 11988800, 13487400, 14386560, 17983200, 21579840, 23977600, 26974800, 35966400, 43159680, 53949600, 71932800, 107899200, 215798400]

約数ペア:

[(1, 215798400), (2, 107899200), (3, 71932800), (4, 53949600), (5, 43159680), (6, 35966400), (8, 26974800), (9, 23977600), (10, 21579840), (12, 17983200), (15, 14386560), (16, 13487400), (18, 11988800), (20, 10789920), (24, 8991600), (25, 8631936), (30, 7193280), (32, 6743700), (36, 5994400), (40, 5394960), (45, 4795520), (48, 4495800), (50, 4315968), (59, 3657600), (60, 3596640), (64, 3371850), (72, 2997200), (75, 2877312), (80, 2697480), (90, 2397760), (96, 2247900), (100, 2157984), (118, 1828800), (120, 1798320), (127, 1699200), (128, 1685925), (144, 1498600), (150, 1438656), (160, 1348740), (177, 1219200), (180, 1198880), (192, 1123950), (200, 1078992), (225, 959104), (236, 914400), (240, 899160), (254, 849600), (288, 749300), (295, 731520), (300, 719328), (320, 674370), (354, 609600), (360, 599440), (381, 566400), (384, 561975), (400, 539496), (450, 479552), (472, 457200), (480, 449580), (508, 424800), (531, 406400), (576, 374650), (590, 365760), (600, 359664), (635, 339840), (640, 337185), (708, 304800), (720, 299720), (762, 283200), (800, 269748), (885, 243840), (900, 239776), (944, 228600), (960, 224790), (1016, 212400), (1062, 203200), (1143, 188800), (1152, 187325), (1180, 182880), (1200, 179832), (1270, 169920), (1416, 152400), (1440, 149860), (1475, 146304), (1524, 141600), (1600, 134874), (1770, 121920), (1800, 119888), (1888, 114300), (1905, 113280), (1920, 112395), (2032, 106200), (2124, 101600), (2286, 94400), (2360, 91440), (2400, 89916), (2540, 84960), (2655, 81280), (2832, 76200), (2880, 74930), (2950, 73152), (3048, 70800), (3175, 67968), (3200, 67437), (3540, 60960), (3600, 59944), (3776, 57150), (3810, 56640), (4064, 53100), (4248, 50800), (4425, 48768), (4572, 47200), (4720, 45720), (4800, 44958), (5080, 42480), (5310, 40640), (5664, 38100), (5715, 37760), (5760, 37465), (5900, 36576), (6096, 35400), (6350, 33984), (7080, 30480), (7200, 29972), (7493, 28800), (7552, 28575), (7620, 28320), (8128, 26550), (8496, 25400), (8850, 24384), (9144, 23600), (9440, 22860), (9525, 22656), (9600, 22479), (10160, 21240), (10620, 20320), (11328, 19050), (11430, 18880), (11800, 18288), (12192, 17700), (12700, 16992), (13275, 16256), (14160, 15240), (14400, 14986)]