342544400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:769

約数の個数: 120

約数和(自身を含む): 906322944

約数和(自身を除く): 563778544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 127, 176, 200, 220, 254, 275, 400, 440, 508, 550, 613, 635, 880, 1016, 1100, 1226, 1270, 1397, 2032, 2200, 2452, 2540, 2794, 3065, 3175, 4400, 4904, 5080, 5588, 6130, 6350, 6743, 6985, 9808, 10160, 11176, 12260, 12700, 13486, 13970, 15325, 22352, 24520, 25400, 26972, 27940, 30650, 33715, 34925, 49040, 50800, 53944, 55880, 61300, 67430, 69850, 77851, 107888, 111760, 122600, 134860, 139700, 155702, 168575, 245200, 269720, 279400, 311404, 337150, 389255, 539440, 558800, 622808, 674300, 778510, 856361, 1245616, 1348600, 1557020, 1712722, 1946275, 2697200, 3114040, 3425444, 3892550, 4281805, 6228080, 6850888, 7785100, 8563610, 13701776, 15570200, 17127220, 21409025, 31140400, 34254440, 42818050, 68508880, 85636100, 171272200, 342544400]

約数ペア:

[(1, 342544400), (2, 171272200), (4, 85636100), (5, 68508880), (8, 42818050), (10, 34254440), (11, 31140400), (16, 21409025), (20, 17127220), (22, 15570200), (25, 13701776), (40, 8563610), (44, 7785100), (50, 6850888), (55, 6228080), (80, 4281805), (88, 3892550), (100, 3425444), (110, 3114040), (127, 2697200), (176, 1946275), (200, 1712722), (220, 1557020), (254, 1348600), (275, 1245616), (400, 856361), (440, 778510), (508, 674300), (550, 622808), (613, 558800), (635, 539440), (880, 389255), (1016, 337150), (1100, 311404), (1226, 279400), (1270, 269720), (1397, 245200), (2032, 168575), (2200, 155702), (2452, 139700), (2540, 134860), (2794, 122600), (3065, 111760), (3175, 107888), (4400, 77851), (4904, 69850), (5080, 67430), (5588, 61300), (6130, 55880), (6350, 53944), (6743, 50800), (6985, 49040), (9808, 34925), (10160, 33715), (11176, 30650), (12260, 27940), (12700, 26972), (13486, 25400), (13970, 24520), (15325, 22352)]