507136400

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 1254681600

約数和(自身を除く): 747545200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 127, 134, 149, 200, 254, 268, 298, 335, 400, 508, 536, 596, 635, 670, 745, 1016, 1072, 1192, 1270, 1340, 1490, 1675, 2032, 2384, 2540, 2680, 2980, 3175, 3350, 3725, 5080, 5360, 5960, 6350, 6700, 7450, 8509, 9983, 10160, 11920, 12700, 13400, 14900, 17018, 18923, 19966, 25400, 26800, 29800, 34036, 37846, 39932, 42545, 49915, 50800, 59600, 68072, 75692, 79864, 85090, 94615, 99830, 136144, 151384, 159728, 170180, 189230, 199660, 212725, 249575, 302768, 340360, 378460, 399320, 425450, 473075, 499150, 680720, 756920, 798640, 850900, 946150, 998300, 1267841, 1513840, 1701800, 1892300, 1996600, 2535682, 3403600, 3784600, 3993200, 5071364, 6339205, 7569200, 10142728, 12678410, 20285456, 25356820, 31696025, 50713640, 63392050, 101427280, 126784100, 253568200, 507136400]

約数ペア:

[(1, 507136400), (2, 253568200), (4, 126784100), (5, 101427280), (8, 63392050), (10, 50713640), (16, 31696025), (20, 25356820), (25, 20285456), (40, 12678410), (50, 10142728), (67, 7569200), (80, 6339205), (100, 5071364), (127, 3993200), (134, 3784600), (149, 3403600), (200, 2535682), (254, 1996600), (268, 1892300), (298, 1701800), (335, 1513840), (400, 1267841), (508, 998300), (536, 946150), (596, 850900), (635, 798640), (670, 756920), (745, 680720), (1016, 499150), (1072, 473075), (1192, 425450), (1270, 399320), (1340, 378460), (1490, 340360), (1675, 302768), (2032, 249575), (2384, 212725), (2540, 199660), (2680, 189230), (2980, 170180), (3175, 159728), (3350, 151384), (3725, 136144), (5080, 99830), (5360, 94615), (5960, 85090), (6350, 79864), (6700, 75692), (7450, 68072), (8509, 59600), (9983, 50800), (10160, 49915), (11920, 42545), (12700, 39932), (13400, 37846), (14900, 34036), (17018, 29800), (18923, 26800), (19966, 25400)]