211481400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1478

約数の個数: 192

約数和(自身を含む): 743702400

約数和(自身を除く): 532221000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 380, 390, 456, 475, 494, 520, 570, 600, 650, 741, 760, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1427, 1482, 1560, 1900, 1950, 1976, 2280, 2470, 2600, 2850, 2854, 2964, 3705, 3800, 3900, 4281, 4940, 5700, 5708, 5928, 6175, 7135, 7410, 7800, 8562, 9880, 11400, 11416, 12350, 14270, 14820, 17124, 18525, 18551, 21405, 24700, 27113, 28540, 29640, 34248, 35675, 37050, 37102, 42810, 49400, 54226, 55653, 57080, 71350, 74100, 74204, 81339, 85620, 92755, 107025, 108452, 111306, 135565, 142700, 148200, 148408, 162678, 171240, 185510, 214050, 216904, 222612, 271130, 278265, 285400, 325356, 352469, 371020, 406695, 428100, 445224, 463775, 542260, 556530, 650712, 677825, 704938, 742040, 813390, 856200, 927550, 1057407, 1084520, 1113060, 1355650, 1391325, 1409876, 1626780, 1762345, 1855100, 2033475, 2114814, 2226120, 2711300, 2782650, 2819752, 3253560, 3524690, 3710200, 4066950, 4229628, 5287035, 5422600, 5565300, 7049380, 8133900, 8459256, 8811725, 10574070, 11130600, 14098760, 16267800, 17623450, 21148140, 26435175, 35246900, 42296280, 52870350, 70493800, 105740700, 211481400]

約数ペア:

[(1, 211481400), (2, 105740700), (3, 70493800), (4, 52870350), (5, 42296280), (6, 35246900), (8, 26435175), (10, 21148140), (12, 17623450), (13, 16267800), (15, 14098760), (19, 11130600), (20, 10574070), (24, 8811725), (25, 8459256), (26, 8133900), (30, 7049380), (38, 5565300), (39, 5422600), (40, 5287035), (50, 4229628), (52, 4066950), (57, 3710200), (60, 3524690), (65, 3253560), (75, 2819752), (76, 2782650), (78, 2711300), (95, 2226120), (100, 2114814), (104, 2033475), (114, 1855100), (120, 1762345), (130, 1626780), (150, 1409876), (152, 1391325), (156, 1355650), (190, 1113060), (195, 1084520), (200, 1057407), (228, 927550), (247, 856200), (260, 813390), (285, 742040), (300, 704938), (312, 677825), (325, 650712), (380, 556530), (390, 542260), (456, 463775), (475, 445224), (494, 428100), (520, 406695), (570, 371020), (600, 352469), (650, 325356), (741, 285400), (760, 278265), (780, 271130), (950, 222612), (975, 216904), (988, 214050), (1140, 185510), (1235, 171240), (1300, 162678), (1425, 148408), (1427, 148200), (1482, 142700), (1560, 135565), (1900, 111306), (1950, 108452), (1976, 107025), (2280, 92755), (2470, 85620), (2600, 81339), (2850, 74204), (2854, 74100), (2964, 71350), (3705, 57080), (3800, 55653), (3900, 54226), (4281, 49400), (4940, 42810), (5700, 37102), (5708, 37050), (5928, 35675), (6175, 34248), (7135, 29640), (7410, 28540), (7800, 27113), (8562, 24700), (9880, 21405), (11400, 18551), (11416, 18525), (12350, 17124), (14270, 14820)]