443131080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4027}}^1$

素因数の和:4179

約数の個数: 128

約数和(自身を含む): 1531284480

約数和(自身を除く): 1088153400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3668, 3930, 4027, 4585, 5240, 5502, 7336, 7860, 8054, 9170, 11004, 12081, 13755, 15720, 16108, 18340, 20135, 22008, 24162, 27510, 28189, 32216, 36680, 40270, 48324, 55020, 56378, 60405, 80540, 84567, 96648, 110040, 112756, 120810, 140945, 161080, 169134, 225512, 241620, 281890, 338268, 422835, 483240, 527537, 563780, 676536, 845670, 1055074, 1127560, 1582611, 1691340, 2110148, 2637685, 3165222, 3382680, 3692759, 4220296, 5275370, 6330444, 7385518, 7913055, 10550740, 11078277, 12660888, 14771036, 15826110, 18463795, 21101480, 22156554, 29542072, 31652220, 36927590, 44313108, 55391385, 63304440, 73855180, 88626216, 110782770, 147710360, 221565540, 443131080]

約数ペア:

[(1, 443131080), (2, 221565540), (3, 147710360), (4, 110782770), (5, 88626216), (6, 73855180), (7, 63304440), (8, 55391385), (10, 44313108), (12, 36927590), (14, 31652220), (15, 29542072), (20, 22156554), (21, 21101480), (24, 18463795), (28, 15826110), (30, 14771036), (35, 12660888), (40, 11078277), (42, 10550740), (56, 7913055), (60, 7385518), (70, 6330444), (84, 5275370), (105, 4220296), (120, 3692759), (131, 3382680), (140, 3165222), (168, 2637685), (210, 2110148), (262, 1691340), (280, 1582611), (393, 1127560), (420, 1055074), (524, 845670), (655, 676536), (786, 563780), (840, 527537), (917, 483240), (1048, 422835), (1310, 338268), (1572, 281890), (1834, 241620), (1965, 225512), (2620, 169134), (2751, 161080), (3144, 140945), (3668, 120810), (3930, 112756), (4027, 110040), (4585, 96648), (5240, 84567), (5502, 80540), (7336, 60405), (7860, 56378), (8054, 55020), (9170, 48324), (11004, 40270), (12081, 36680), (13755, 32216), (15720, 28189), (16108, 27510), (18340, 24162), (20135, 22008)]