284799480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10937}}^1$

素因数の和:10989

約数の個数: 128

約数和(自身を含む): 1008046080

約数和(自身を除く): 723246600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 10937, 13020, 21874, 26040, 32811, 43748, 54685, 65622, 76559, 87496, 109370, 131244, 153118, 164055, 218740, 229677, 262488, 306236, 328110, 339047, 382795, 437480, 459354, 612472, 656220, 678094, 765590, 918708, 1017141, 1148385, 1312440, 1356188, 1531180, 1695235, 1837416, 2034282, 2296770, 2373329, 2712376, 3062360, 3390470, 4068564, 4593540, 4746658, 5085705, 6780940, 7119987, 8137128, 9187080, 9493316, 10171410, 11866645, 13561880, 14239974, 18986632, 20342820, 23733290, 28479948, 35599935, 40685640, 47466580, 56959896, 71199870, 94933160, 142399740, 284799480]

約数ペア:

[(1, 284799480), (2, 142399740), (3, 94933160), (4, 71199870), (5, 56959896), (6, 47466580), (7, 40685640), (8, 35599935), (10, 28479948), (12, 23733290), (14, 20342820), (15, 18986632), (20, 14239974), (21, 13561880), (24, 11866645), (28, 10171410), (30, 9493316), (31, 9187080), (35, 8137128), (40, 7119987), (42, 6780940), (56, 5085705), (60, 4746658), (62, 4593540), (70, 4068564), (84, 3390470), (93, 3062360), (105, 2712376), (120, 2373329), (124, 2296770), (140, 2034282), (155, 1837416), (168, 1695235), (186, 1531180), (210, 1356188), (217, 1312440), (248, 1148385), (280, 1017141), (310, 918708), (372, 765590), (420, 678094), (434, 656220), (465, 612472), (620, 459354), (651, 437480), (744, 382795), (840, 339047), (868, 328110), (930, 306236), (1085, 262488), (1240, 229677), (1302, 218740), (1736, 164055), (1860, 153118), (2170, 131244), (2604, 109370), (3255, 87496), (3720, 76559), (4340, 65622), (5208, 54685), (6510, 43748), (8680, 32811), (10937, 26040), (13020, 21874)]