120304000

素因数分解:

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

素因数の和:205

約数の個数: 128

約数和(自身を含む): 306146880

約数和(自身を除く): 185842880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 103, 125, 128, 146, 160, 200, 206, 250, 292, 320, 365, 400, 412, 500, 515, 584, 640, 730, 800, 824, 1000, 1030, 1168, 1460, 1600, 1648, 1825, 2000, 2060, 2336, 2575, 2920, 3200, 3296, 3650, 4000, 4120, 4672, 5150, 5840, 6592, 7300, 7519, 8000, 8240, 9125, 9344, 10300, 11680, 12875, 13184, 14600, 15038, 16000, 16480, 18250, 20600, 23360, 25750, 29200, 30076, 32960, 36500, 37595, 41200, 46720, 51500, 58400, 60152, 65920, 73000, 75190, 82400, 103000, 116800, 120304, 146000, 150380, 164800, 187975, 206000, 233600, 240608, 292000, 300760, 329600, 375950, 412000, 481216, 584000, 601520, 751900, 824000, 939875, 962432, 1168000, 1203040, 1503800, 1648000, 1879750, 2406080, 3007600, 3759500, 4812160, 6015200, 7519000, 12030400, 15038000, 24060800, 30076000, 60152000, 120304000]

約数ペア:

[(1, 120304000), (2, 60152000), (4, 30076000), (5, 24060800), (8, 15038000), (10, 12030400), (16, 7519000), (20, 6015200), (25, 4812160), (32, 3759500), (40, 3007600), (50, 2406080), (64, 1879750), (73, 1648000), (80, 1503800), (100, 1203040), (103, 1168000), (125, 962432), (128, 939875), (146, 824000), (160, 751900), (200, 601520), (206, 584000), (250, 481216), (292, 412000), (320, 375950), (365, 329600), (400, 300760), (412, 292000), (500, 240608), (515, 233600), (584, 206000), (640, 187975), (730, 164800), (800, 150380), (824, 146000), (1000, 120304), (1030, 116800), (1168, 103000), (1460, 82400), (1600, 75190), (1648, 73000), (1825, 65920), (2000, 60152), (2060, 58400), (2336, 51500), (2575, 46720), (2920, 41200), (3200, 37595), (3296, 36500), (3650, 32960), (4000, 30076), (4120, 29200), (4672, 25750), (5150, 23360), (5840, 20600), (6592, 18250), (7300, 16480), (7519, 16000), (8000, 15038), (8240, 14600), (9125, 13184), (9344, 12875), (10300, 11680)]