252564900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 842612736

約数和(自身を除く): 590047836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 127, 140, 150, 175, 210, 254, 300, 350, 381, 420, 508, 525, 635, 700, 762, 889, 947, 1050, 1270, 1524, 1778, 1894, 1905, 2100, 2540, 2667, 2841, 3175, 3556, 3788, 3810, 4445, 4735, 5334, 5682, 6350, 6629, 7620, 8890, 9470, 9525, 10668, 11364, 12700, 13258, 13335, 14205, 17780, 18940, 19050, 19887, 22225, 23675, 26516, 26670, 28410, 33145, 38100, 39774, 44450, 47350, 53340, 56820, 66290, 66675, 71025, 79548, 88900, 94700, 99435, 120269, 132580, 133350, 142050, 165725, 198870, 240538, 266700, 284100, 331450, 360807, 397740, 481076, 497175, 601345, 662900, 721614, 841883, 994350, 1202690, 1443228, 1683766, 1804035, 1988700, 2405380, 2525649, 3006725, 3367532, 3608070, 4209415, 5051298, 6013450, 7216140, 8418830, 9020175, 10102596, 12026900, 12628245, 16837660, 18040350, 21047075, 25256490, 36080700, 42094150, 50512980, 63141225, 84188300, 126282450, 252564900]

約数ペア:

[(1, 252564900), (2, 126282450), (3, 84188300), (4, 63141225), (5, 50512980), (6, 42094150), (7, 36080700), (10, 25256490), (12, 21047075), (14, 18040350), (15, 16837660), (20, 12628245), (21, 12026900), (25, 10102596), (28, 9020175), (30, 8418830), (35, 7216140), (42, 6013450), (50, 5051298), (60, 4209415), (70, 3608070), (75, 3367532), (84, 3006725), (100, 2525649), (105, 2405380), (127, 1988700), (140, 1804035), (150, 1683766), (175, 1443228), (210, 1202690), (254, 994350), (300, 841883), (350, 721614), (381, 662900), (420, 601345), (508, 497175), (525, 481076), (635, 397740), (700, 360807), (762, 331450), (889, 284100), (947, 266700), (1050, 240538), (1270, 198870), (1524, 165725), (1778, 142050), (1894, 133350), (1905, 132580), (2100, 120269), (2540, 99435), (2667, 94700), (2841, 88900), (3175, 79548), (3556, 71025), (3788, 66675), (3810, 66290), (4445, 56820), (4735, 53340), (5334, 47350), (5682, 44450), (6350, 39774), (6629, 38100), (7620, 33145), (8890, 28410), (9470, 26670), (9525, 26516), (10668, 23675), (11364, 22225), (12700, 19887), (13258, 19050), (13335, 18940), (14205, 17780)]