302768000

素因数分解:

$2^7\times 5^3\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 763776000

約数和(自身を除く): 461008000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 128, 149, 160, 200, 250, 254, 298, 320, 400, 500, 508, 596, 635, 640, 745, 800, 1000, 1016, 1192, 1270, 1490, 1600, 2000, 2032, 2384, 2540, 2980, 3175, 3200, 3725, 4000, 4064, 4768, 5080, 5960, 6350, 7450, 8000, 8128, 9536, 10160, 11920, 12700, 14900, 15875, 16000, 16256, 18625, 18923, 19072, 20320, 23840, 25400, 29800, 31750, 37250, 37846, 40640, 47680, 50800, 59600, 63500, 74500, 75692, 81280, 94615, 95360, 101600, 119200, 127000, 149000, 151384, 189230, 203200, 238400, 254000, 298000, 302768, 378460, 406400, 473075, 476800, 508000, 596000, 605536, 756920, 946150, 1016000, 1192000, 1211072, 1513840, 1892300, 2032000, 2365375, 2384000, 2422144, 3027680, 3784600, 4730750, 6055360, 7569200, 9461500, 12110720, 15138400, 18923000, 30276800, 37846000, 60553600, 75692000, 151384000, 302768000]

約数ペア:

[(1, 302768000), (2, 151384000), (4, 75692000), (5, 60553600), (8, 37846000), (10, 30276800), (16, 18923000), (20, 15138400), (25, 12110720), (32, 9461500), (40, 7569200), (50, 6055360), (64, 4730750), (80, 3784600), (100, 3027680), (125, 2422144), (127, 2384000), (128, 2365375), (149, 2032000), (160, 1892300), (200, 1513840), (250, 1211072), (254, 1192000), (298, 1016000), (320, 946150), (400, 756920), (500, 605536), (508, 596000), (596, 508000), (635, 476800), (640, 473075), (745, 406400), (800, 378460), (1000, 302768), (1016, 298000), (1192, 254000), (1270, 238400), (1490, 203200), (1600, 189230), (2000, 151384), (2032, 149000), (2384, 127000), (2540, 119200), (2980, 101600), (3175, 95360), (3200, 94615), (3725, 81280), (4000, 75692), (4064, 74500), (4768, 63500), (5080, 59600), (5960, 50800), (6350, 47680), (7450, 40640), (8000, 37846), (8128, 37250), (9536, 31750), (10160, 29800), (11920, 25400), (12700, 23840), (14900, 20320), (15875, 19072), (16000, 18923), (16256, 18625)]