421064000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 224

約数和(自身を含む): 1219785216

約数和(自身を除く): 798721216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 73, 80, 100, 103, 112, 125, 140, 146, 160, 175, 200, 206, 224, 250, 280, 292, 320, 350, 365, 400, 412, 448, 500, 511, 515, 560, 584, 700, 721, 730, 800, 824, 875, 1000, 1022, 1030, 1120, 1168, 1400, 1442, 1460, 1600, 1648, 1750, 1825, 2000, 2044, 2060, 2240, 2336, 2555, 2575, 2800, 2884, 2920, 3296, 3500, 3605, 3650, 4000, 4088, 4120, 4672, 5110, 5150, 5600, 5768, 5840, 6592, 7000, 7210, 7300, 7519, 8000, 8176, 8240, 9125, 10220, 10300, 11200, 11536, 11680, 12775, 12875, 14000, 14420, 14600, 15038, 16352, 16480, 18025, 18250, 20440, 20600, 23072, 23360, 25550, 25750, 28000, 28840, 29200, 30076, 32704, 32960, 36050, 36500, 37595, 40880, 41200, 46144, 51100, 51500, 52633, 56000, 57680, 58400, 60152, 63875, 72100, 73000, 75190, 81760, 82400, 90125, 102200, 103000, 105266, 115360, 116800, 120304, 127750, 144200, 146000, 150380, 163520, 164800, 180250, 187975, 204400, 206000, 210532, 230720, 240608, 255500, 263165, 288400, 292000, 300760, 360500, 375950, 408800, 412000, 421064, 481216, 511000, 526330, 576800, 584000, 601520, 721000, 751900, 817600, 824000, 842128, 939875, 1022000, 1052660, 1153600, 1203040, 1315825, 1442000, 1503800, 1684256, 1879750, 2044000, 2105320, 2406080, 2631650, 2884000, 3007600, 3368512, 3759500, 4088000, 4210640, 5263300, 5768000, 6015200, 6579125, 7519000, 8421280, 10526600, 12030400, 13158250, 15038000, 16842560, 21053200, 26316500, 30076000, 42106400, 52633000, 60152000, 84212800, 105266000, 210532000, 421064000]

約数ペア:

[(1, 421064000), (2, 210532000), (4, 105266000), (5, 84212800), (7, 60152000), (8, 52633000), (10, 42106400), (14, 30076000), (16, 26316500), (20, 21053200), (25, 16842560), (28, 15038000), (32, 13158250), (35, 12030400), (40, 10526600), (50, 8421280), (56, 7519000), (64, 6579125), (70, 6015200), (73, 5768000), (80, 5263300), (100, 4210640), (103, 4088000), (112, 3759500), (125, 3368512), (140, 3007600), (146, 2884000), (160, 2631650), (175, 2406080), (200, 2105320), (206, 2044000), (224, 1879750), (250, 1684256), (280, 1503800), (292, 1442000), (320, 1315825), (350, 1203040), (365, 1153600), (400, 1052660), (412, 1022000), (448, 939875), (500, 842128), (511, 824000), (515, 817600), (560, 751900), (584, 721000), (700, 601520), (721, 584000), (730, 576800), (800, 526330), (824, 511000), (875, 481216), (1000, 421064), (1022, 412000), (1030, 408800), (1120, 375950), (1168, 360500), (1400, 300760), (1442, 292000), (1460, 288400), (1600, 263165), (1648, 255500), (1750, 240608), (1825, 230720), (2000, 210532), (2044, 206000), (2060, 204400), (2240, 187975), (2336, 180250), (2555, 164800), (2575, 163520), (2800, 150380), (2884, 146000), (2920, 144200), (3296, 127750), (3500, 120304), (3605, 116800), (3650, 115360), (4000, 105266), (4088, 103000), (4120, 102200), (4672, 90125), (5110, 82400), (5150, 81760), (5600, 75190), (5768, 73000), (5840, 72100), (6592, 63875), (7000, 60152), (7210, 58400), (7300, 57680), (7519, 56000), (8000, 52633), (8176, 51500), (8240, 51100), (9125, 46144), (10220, 41200), (10300, 40880), (11200, 37595), (11536, 36500), (11680, 36050), (12775, 32960), (12875, 32704), (14000, 30076), (14420, 29200), (14600, 28840), (15038, 28000), (16352, 25750), (16480, 25550), (18025, 23360), (18250, 23072), (20440, 20600)]