200812400

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 501872640

約数和(自身を除く): 301060240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 67, 80, 100, 118, 127, 134, 200, 236, 254, 268, 295, 335, 400, 472, 508, 536, 590, 635, 670, 944, 1016, 1072, 1180, 1270, 1340, 1475, 1675, 2032, 2360, 2540, 2680, 2950, 3175, 3350, 3953, 4720, 5080, 5360, 5900, 6350, 6700, 7493, 7906, 8509, 10160, 11800, 12700, 13400, 14986, 15812, 17018, 19765, 23600, 25400, 26800, 29972, 31624, 34036, 37465, 39530, 42545, 50800, 59944, 63248, 68072, 74930, 79060, 85090, 98825, 119888, 136144, 149860, 158120, 170180, 187325, 197650, 212725, 299720, 316240, 340360, 374650, 395300, 425450, 502031, 599440, 680720, 749300, 790600, 850900, 1004062, 1498600, 1581200, 1701800, 2008124, 2510155, 2997200, 3403600, 4016248, 5020310, 8032496, 10040620, 12550775, 20081240, 25101550, 40162480, 50203100, 100406200, 200812400]

約数ペア:

[(1, 200812400), (2, 100406200), (4, 50203100), (5, 40162480), (8, 25101550), (10, 20081240), (16, 12550775), (20, 10040620), (25, 8032496), (40, 5020310), (50, 4016248), (59, 3403600), (67, 2997200), (80, 2510155), (100, 2008124), (118, 1701800), (127, 1581200), (134, 1498600), (200, 1004062), (236, 850900), (254, 790600), (268, 749300), (295, 680720), (335, 599440), (400, 502031), (472, 425450), (508, 395300), (536, 374650), (590, 340360), (635, 316240), (670, 299720), (944, 212725), (1016, 197650), (1072, 187325), (1180, 170180), (1270, 158120), (1340, 149860), (1475, 136144), (1675, 119888), (2032, 98825), (2360, 85090), (2540, 79060), (2680, 74930), (2950, 68072), (3175, 63248), (3350, 59944), (3953, 50800), (4720, 42545), (5080, 39530), (5360, 37465), (5900, 34036), (6350, 31624), (6700, 29972), (7493, 26800), (7906, 25400), (8509, 23600), (10160, 19765), (11800, 17018), (12700, 15812), (13400, 14986)]