550091280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 1779314688

約数和(自身を除く): 1229223408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 107, 120, 124, 155, 186, 214, 240, 248, 310, 321, 372, 428, 465, 496, 535, 620, 642, 691, 744, 856, 930, 1070, 1240, 1284, 1382, 1488, 1605, 1712, 1860, 2073, 2140, 2480, 2568, 2764, 3210, 3317, 3455, 3720, 4146, 4280, 5136, 5528, 6420, 6634, 6910, 7440, 8292, 8560, 9951, 10365, 11056, 12840, 13268, 13820, 16584, 16585, 19902, 20730, 21421, 25680, 26536, 27640, 33168, 33170, 39804, 41460, 42842, 49755, 53072, 55280, 64263, 66340, 73937, 79608, 82920, 85684, 99510, 107105, 128526, 132680, 147874, 159216, 165840, 171368, 199020, 214210, 221811, 257052, 265360, 295748, 321315, 342736, 369685, 398040, 428420, 443622, 514104, 591496, 642630, 739370, 796080, 856840, 887244, 1028208, 1109055, 1182992, 1285260, 1478740, 1713680, 1774488, 2218110, 2292047, 2570520, 2957480, 3548976, 4436220, 4584094, 5141040, 5914960, 6876141, 8872440, 9168188, 11460235, 13752282, 17744880, 18336376, 22920470, 27504564, 34380705, 36672752, 45840940, 55009128, 68761410, 91681880, 110018256, 137522820, 183363760, 275045640, 550091280]

約数ペア:

[(1, 550091280), (2, 275045640), (3, 183363760), (4, 137522820), (5, 110018256), (6, 91681880), (8, 68761410), (10, 55009128), (12, 45840940), (15, 36672752), (16, 34380705), (20, 27504564), (24, 22920470), (30, 18336376), (31, 17744880), (40, 13752282), (48, 11460235), (60, 9168188), (62, 8872440), (80, 6876141), (93, 5914960), (107, 5141040), (120, 4584094), (124, 4436220), (155, 3548976), (186, 2957480), (214, 2570520), (240, 2292047), (248, 2218110), (310, 1774488), (321, 1713680), (372, 1478740), (428, 1285260), (465, 1182992), (496, 1109055), (535, 1028208), (620, 887244), (642, 856840), (691, 796080), (744, 739370), (856, 642630), (930, 591496), (1070, 514104), (1240, 443622), (1284, 428420), (1382, 398040), (1488, 369685), (1605, 342736), (1712, 321315), (1860, 295748), (2073, 265360), (2140, 257052), (2480, 221811), (2568, 214210), (2764, 199020), (3210, 171368), (3317, 165840), (3455, 159216), (3720, 147874), (4146, 132680), (4280, 128526), (5136, 107105), (5528, 99510), (6420, 85684), (6634, 82920), (6910, 79608), (7440, 73937), (8292, 66340), (8560, 64263), (9951, 55280), (10365, 53072), (11056, 49755), (12840, 42842), (13268, 41460), (13820, 39804), (16584, 33170), (16585, 33168), (19902, 27640), (20730, 26536), (21421, 25680)]