203985120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9883}}^1$

素因数の和:9944

約数の個数: 96

約数和(自身を含む): 657562752

約数和(自身を除く): 453577632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 9883, 10320, 19766, 20640, 29649, 39532, 49415, 59298, 79064, 98830, 118596, 148245, 158128, 197660, 237192, 296490, 316256, 395320, 424969, 474384, 592980, 790640, 849938, 948768, 1185960, 1274907, 1581280, 1699876, 2124845, 2371920, 2549814, 3399752, 4249690, 4743840, 5099628, 6374535, 6799504, 8499380, 10199256, 12749070, 13599008, 16998760, 20398512, 25498140, 33997520, 40797024, 50996280, 67995040, 101992560, 203985120]

約数ペア:

[(1, 203985120), (2, 101992560), (3, 67995040), (4, 50996280), (5, 40797024), (6, 33997520), (8, 25498140), (10, 20398512), (12, 16998760), (15, 13599008), (16, 12749070), (20, 10199256), (24, 8499380), (30, 6799504), (32, 6374535), (40, 5099628), (43, 4743840), (48, 4249690), (60, 3399752), (80, 2549814), (86, 2371920), (96, 2124845), (120, 1699876), (129, 1581280), (160, 1274907), (172, 1185960), (215, 948768), (240, 849938), (258, 790640), (344, 592980), (430, 474384), (480, 424969), (516, 395320), (645, 316256), (688, 296490), (860, 237192), (1032, 197660), (1290, 158128), (1376, 148245), (1720, 118596), (2064, 98830), (2580, 79064), (3440, 59298), (4128, 49415), (5160, 39532), (6880, 29649), (9883, 20640), (10320, 19766)]