255434760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{101363}}^1$

素因数の和:101387

約数の個数: 96

約数和(自身を含む): 948767040

約数和(自身を除く): 693332280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 101363, 202726, 304089, 405452, 506815, 608178, 709541, 810904, 912267, 1013630, 1216356, 1419082, 1520445, 1824534, 2027260, 2128623, 2432712, 2838164, 3040890, 3547705, 3649068, 4054520, 4257246, 4561335, 5676328, 6081780, 6385869, 7095410, 7298136, 8514492, 9122670, 10643115, 12163560, 12771738, 14190820, 17028984, 18245340, 21286230, 25543476, 28381640, 31929345, 36490680, 42572460, 51086952, 63858690, 85144920, 127717380, 255434760]

約数ペア:

[(1, 255434760), (2, 127717380), (3, 85144920), (4, 63858690), (5, 51086952), (6, 42572460), (7, 36490680), (8, 31929345), (9, 28381640), (10, 25543476), (12, 21286230), (14, 18245340), (15, 17028984), (18, 14190820), (20, 12771738), (21, 12163560), (24, 10643115), (28, 9122670), (30, 8514492), (35, 7298136), (36, 7095410), (40, 6385869), (42, 6081780), (45, 5676328), (56, 4561335), (60, 4257246), (63, 4054520), (70, 3649068), (72, 3547705), (84, 3040890), (90, 2838164), (105, 2432712), (120, 2128623), (126, 2027260), (140, 1824534), (168, 1520445), (180, 1419082), (210, 1216356), (252, 1013630), (280, 912267), (315, 810904), (360, 709541), (420, 608178), (504, 506815), (630, 405452), (840, 304089), (1260, 202726), (2520, 101363)]