10305680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 30533760

約数和(自身を除く): 20228080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 239, 245, 280, 308, 385, 392, 440, 478, 490, 539, 560, 616, 770, 784, 880, 956, 980, 1078, 1195, 1232, 1540, 1673, 1912, 1960, 2156, 2390, 2629, 2695, 3080, 3346, 3824, 3920, 4312, 4780, 5258, 5390, 6160, 6692, 8365, 8624, 9560, 10516, 10780, 11711, 13145, 13384, 16730, 18403, 19120, 21032, 21560, 23422, 26290, 26768, 33460, 36806, 42064, 43120, 46844, 52580, 58555, 66920, 73612, 92015, 93688, 105160, 117110, 128821, 133840, 147224, 184030, 187376, 210320, 234220, 257642, 294448, 368060, 468440, 515284, 644105, 736120, 936880, 1030568, 1288210, 1472240, 2061136, 2576420, 5152840, 10305680]

約数ペア:

[(1, 10305680), (2, 5152840), (4, 2576420), (5, 2061136), (7, 1472240), (8, 1288210), (10, 1030568), (11, 936880), (14, 736120), (16, 644105), (20, 515284), (22, 468440), (28, 368060), (35, 294448), (40, 257642), (44, 234220), (49, 210320), (55, 187376), (56, 184030), (70, 147224), (77, 133840), (80, 128821), (88, 117110), (98, 105160), (110, 93688), (112, 92015), (140, 73612), (154, 66920), (176, 58555), (196, 52580), (220, 46844), (239, 43120), (245, 42064), (280, 36806), (308, 33460), (385, 26768), (392, 26290), (440, 23422), (478, 21560), (490, 21032), (539, 19120), (560, 18403), (616, 16730), (770, 13384), (784, 13145), (880, 11711), (956, 10780), (980, 10516), (1078, 9560), (1195, 8624), (1232, 8365), (1540, 6692), (1673, 6160), (1912, 5390), (1960, 5258), (2156, 4780), (2390, 4312), (2629, 3920), (2695, 3824), (3080, 3346)]