219993600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 240

約数和(自身を含む): 771767568

約数和(自身を除く): 551773968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 337, 340, 384, 400, 408, 425, 480, 510, 512, 544, 600, 640, 674, 680, 768, 800, 816, 850, 960, 1011, 1020, 1088, 1200, 1275, 1280, 1348, 1360, 1536, 1600, 1632, 1685, 1700, 1920, 2022, 2040, 2176, 2400, 2550, 2560, 2696, 2720, 3200, 3264, 3370, 3400, 3840, 4044, 4080, 4352, 4800, 5055, 5100, 5392, 5440, 5729, 6400, 6528, 6740, 6800, 7680, 8088, 8160, 8425, 8704, 9600, 10110, 10200, 10784, 10880, 11458, 12800, 13056, 13480, 13600, 16176, 16320, 16850, 17187, 19200, 20220, 20400, 21568, 21760, 22916, 25275, 26112, 26960, 27200, 28645, 32352, 32640, 33700, 34374, 38400, 40440, 40800, 43136, 43520, 45832, 50550, 53920, 54400, 57290, 64704, 65280, 67400, 68748, 80880, 81600, 85935, 86272, 91664, 101100, 107840, 108800, 114580, 129408, 130560, 134800, 137496, 143225, 161760, 163200, 171870, 172544, 183328, 202200, 215680, 217600, 229160, 258816, 269600, 274992, 286450, 323520, 326400, 343740, 366656, 404400, 429675, 431360, 458320, 517632, 539200, 549984, 572900, 647040, 652800, 687480, 733312, 808800, 859350, 862720, 916640, 1078400, 1099968, 1145800, 1294080, 1374960, 1466624, 1617600, 1718700, 1833280, 2156800, 2199936, 2291600, 2588160, 2749920, 2933248, 3235200, 3437400, 3666560, 4313600, 4399872, 4583200, 5499840, 6470400, 6874800, 7333120, 8799744, 9166400, 10999680, 12940800, 13749600, 14666240, 18332800, 21999360, 27499200, 36665600, 43998720, 54998400, 73331200, 109996800, 219993600]

約数ペア:

[(1, 219993600), (2, 109996800), (3, 73331200), (4, 54998400), (5, 43998720), (6, 36665600), (8, 27499200), (10, 21999360), (12, 18332800), (15, 14666240), (16, 13749600), (17, 12940800), (20, 10999680), (24, 9166400), (25, 8799744), (30, 7333120), (32, 6874800), (34, 6470400), (40, 5499840), (48, 4583200), (50, 4399872), (51, 4313600), (60, 3666560), (64, 3437400), (68, 3235200), (75, 2933248), (80, 2749920), (85, 2588160), (96, 2291600), (100, 2199936), (102, 2156800), (120, 1833280), (128, 1718700), (136, 1617600), (150, 1466624), (160, 1374960), (170, 1294080), (192, 1145800), (200, 1099968), (204, 1078400), (240, 916640), (255, 862720), (256, 859350), (272, 808800), (300, 733312), (320, 687480), (337, 652800), (340, 647040), (384, 572900), (400, 549984), (408, 539200), (425, 517632), (480, 458320), (510, 431360), (512, 429675), (544, 404400), (600, 366656), (640, 343740), (674, 326400), (680, 323520), (768, 286450), (800, 274992), (816, 269600), (850, 258816), (960, 229160), (1011, 217600), (1020, 215680), (1088, 202200), (1200, 183328), (1275, 172544), (1280, 171870), (1348, 163200), (1360, 161760), (1536, 143225), (1600, 137496), (1632, 134800), (1685, 130560), (1700, 129408), (1920, 114580), (2022, 108800), (2040, 107840), (2176, 101100), (2400, 91664), (2550, 86272), (2560, 85935), (2696, 81600), (2720, 80880), (3200, 68748), (3264, 67400), (3370, 65280), (3400, 64704), (3840, 57290), (4044, 54400), (4080, 53920), (4352, 50550), (4800, 45832), (5055, 43520), (5100, 43136), (5392, 40800), (5440, 40440), (5729, 38400), (6400, 34374), (6528, 33700), (6740, 32640), (6800, 32352), (7680, 28645), (8088, 27200), (8160, 26960), (8425, 26112), (8704, 25275), (9600, 22916), (10110, 21760), (10200, 21568), (10784, 20400), (10880, 20220), (11458, 19200), (12800, 17187), (13056, 16850), (13480, 16320), (13600, 16176)]