854398440

素因数分解:

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

素因数の和:10992

約数の個数: 192

約数和(自身を含む): 3276149760

約数和(自身を除く): 2421751320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 10937, 11160, 13020, 15624, 19530, 21874, 26040, 32811, 39060, 43748, 54685, 65622, 76559, 78120, 87496, 98433, 109370, 131244, 153118, 164055, 196866, 218740, 229677, 262488, 306236, 328110, 339047, 382795, 393732, 437480, 459354, 492165, 612472, 656220, 678094, 689031, 765590, 787464, 918708, 984330, 1017141, 1148385, 1312440, 1356188, 1378062, 1531180, 1695235, 1837416, 1968660, 2034282, 2296770, 2373329, 2712376, 2756124, 3051423, 3062360, 3390470, 3445155, 3937320, 4068564, 4593540, 4746658, 5085705, 5512248, 6102846, 6780940, 6890310, 7119987, 8137128, 9187080, 9493316, 10171410, 11866645, 12205692, 13561880, 13780620, 14239974, 15257115, 18986632, 20342820, 21359961, 23733290, 24411384, 27561240, 28479948, 30514230, 35599935, 40685640, 42719922, 47466580, 56959896, 61028460, 71199870, 85439844, 94933160, 106799805, 122056920, 142399740, 170879688, 213599610, 284799480, 427199220, 854398440]

約数ペア:

[(1, 854398440), (2, 427199220), (3, 284799480), (4, 213599610), (5, 170879688), (6, 142399740), (7, 122056920), (8, 106799805), (9, 94933160), (10, 85439844), (12, 71199870), (14, 61028460), (15, 56959896), (18, 47466580), (20, 42719922), (21, 40685640), (24, 35599935), (28, 30514230), (30, 28479948), (31, 27561240), (35, 24411384), (36, 23733290), (40, 21359961), (42, 20342820), (45, 18986632), (56, 15257115), (60, 14239974), (62, 13780620), (63, 13561880), (70, 12205692), (72, 11866645), (84, 10171410), (90, 9493316), (93, 9187080), (105, 8137128), (120, 7119987), (124, 6890310), (126, 6780940), (140, 6102846), (155, 5512248), (168, 5085705), (180, 4746658), (186, 4593540), (210, 4068564), (217, 3937320), (248, 3445155), (252, 3390470), (279, 3062360), (280, 3051423), (310, 2756124), (315, 2712376), (360, 2373329), (372, 2296770), (420, 2034282), (434, 1968660), (465, 1837416), (504, 1695235), (558, 1531180), (620, 1378062), (630, 1356188), (651, 1312440), (744, 1148385), (840, 1017141), (868, 984330), (930, 918708), (1085, 787464), (1116, 765590), (1240, 689031), (1260, 678094), (1302, 656220), (1395, 612472), (1736, 492165), (1860, 459354), (1953, 437480), (2170, 393732), (2232, 382795), (2520, 339047), (2604, 328110), (2790, 306236), (3255, 262488), (3720, 229677), (3906, 218740), (4340, 196866), (5208, 164055), (5580, 153118), (6510, 131244), (7812, 109370), (8680, 98433), (9765, 87496), (10937, 78120), (11160, 76559), (13020, 65622), (15624, 54685), (19530, 43748), (21874, 39060), (26040, 32811)]