201246400

素因数分解:

$2^6\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1818

約数の個数: 84

約数和(自身を含む): 502266712

約数和(自身を除く): 301020312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 146, 160, 200, 292, 320, 365, 400, 584, 730, 800, 1168, 1460, 1600, 1723, 1825, 2336, 2920, 3446, 3650, 4672, 5840, 6892, 7300, 8615, 11680, 13784, 14600, 17230, 23360, 27568, 29200, 34460, 43075, 55136, 58400, 68920, 86150, 110272, 116800, 125779, 137840, 172300, 251558, 275680, 344600, 503116, 551360, 628895, 689200, 1006232, 1257790, 1378400, 2012464, 2515580, 2756800, 3144475, 4024928, 5031160, 6288950, 8049856, 10062320, 12577900, 20124640, 25155800, 40249280, 50311600, 100623200, 201246400]

約数ペア:

[(1, 201246400), (2, 100623200), (4, 50311600), (5, 40249280), (8, 25155800), (10, 20124640), (16, 12577900), (20, 10062320), (25, 8049856), (32, 6288950), (40, 5031160), (50, 4024928), (64, 3144475), (73, 2756800), (80, 2515580), (100, 2012464), (146, 1378400), (160, 1257790), (200, 1006232), (292, 689200), (320, 628895), (365, 551360), (400, 503116), (584, 344600), (730, 275680), (800, 251558), (1168, 172300), (1460, 137840), (1600, 125779), (1723, 116800), (1825, 110272), (2336, 86150), (2920, 68920), (3446, 58400), (3650, 55136), (4672, 43075), (5840, 34460), (6892, 29200), (7300, 27568), (8615, 23360), (11680, 17230), (13784, 14600)]