260694000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{2069}}^1$

素因数の和:2105

約数の個数: 240

約数和(自身を含む): 1041094080

約数和(自身を除く): 780400080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 2000, 2069, 2100, 2250, 2520, 2625, 2800, 3000, 3150, 3500, 3600, 4138, 4200, 4500, 5040, 5250, 6000, 6207, 6300, 7000, 7875, 8276, 8400, 9000, 10345, 10500, 12414, 12600, 14000, 14483, 15750, 16552, 18000, 18621, 20690, 21000, 24828, 25200, 28966, 31035, 31500, 33104, 37242, 41380, 42000, 43449, 49656, 51725, 57932, 62070, 63000, 72415, 74484, 82760, 86898, 93105, 99312, 103450, 115864, 124140, 126000, 130347, 144830, 148968, 155175, 165520, 173796, 186210, 206900, 217245, 231728, 248280, 258625, 260694, 289660, 297936, 310350, 347592, 362075, 372420, 413800, 434490, 465525, 496560, 517250, 521388, 579320, 620700, 651735, 695184, 724150, 744840, 775875, 827600, 868980, 931050, 1034500, 1042776, 1086225, 1158640, 1241400, 1303470, 1448300, 1489680, 1551750, 1737960, 1810375, 1862100, 2069000, 2085552, 2172450, 2327625, 2482800, 2606940, 2896600, 3103500, 3258675, 3475920, 3620750, 3724200, 4138000, 4344900, 4655250, 5213880, 5431125, 5793200, 6207000, 6517350, 7241500, 7448400, 8689800, 9310500, 10427760, 10862250, 12414000, 13034700, 14483000, 16293375, 17379600, 18621000, 21724500, 26069400, 28966000, 32586750, 37242000, 43449000, 52138800, 65173500, 86898000, 130347000, 260694000]

約数ペア:

[(1, 260694000), (2, 130347000), (3, 86898000), (4, 65173500), (5, 52138800), (6, 43449000), (7, 37242000), (8, 32586750), (9, 28966000), (10, 26069400), (12, 21724500), (14, 18621000), (15, 17379600), (16, 16293375), (18, 14483000), (20, 13034700), (21, 12414000), (24, 10862250), (25, 10427760), (28, 9310500), (30, 8689800), (35, 7448400), (36, 7241500), (40, 6517350), (42, 6207000), (45, 5793200), (48, 5431125), (50, 5213880), (56, 4655250), (60, 4344900), (63, 4138000), (70, 3724200), (72, 3620750), (75, 3475920), (80, 3258675), (84, 3103500), (90, 2896600), (100, 2606940), (105, 2482800), (112, 2327625), (120, 2172450), (125, 2085552), (126, 2069000), (140, 1862100), (144, 1810375), (150, 1737960), (168, 1551750), (175, 1489680), (180, 1448300), (200, 1303470), (210, 1241400), (225, 1158640), (240, 1086225), (250, 1042776), (252, 1034500), (280, 931050), (300, 868980), (315, 827600), (336, 775875), (350, 744840), (360, 724150), (375, 695184), (400, 651735), (420, 620700), (450, 579320), (500, 521388), (504, 517250), (525, 496560), (560, 465525), (600, 434490), (630, 413800), (700, 372420), (720, 362075), (750, 347592), (840, 310350), (875, 297936), (900, 289660), (1000, 260694), (1008, 258625), (1050, 248280), (1125, 231728), (1200, 217245), (1260, 206900), (1400, 186210), (1500, 173796), (1575, 165520), (1680, 155175), (1750, 148968), (1800, 144830), (2000, 130347), (2069, 126000), (2100, 124140), (2250, 115864), (2520, 103450), (2625, 99312), (2800, 93105), (3000, 86898), (3150, 82760), (3500, 74484), (3600, 72415), (4138, 63000), (4200, 62070), (4500, 57932), (5040, 51725), (5250, 49656), (6000, 43449), (6207, 42000), (6300, 41380), (7000, 37242), (7875, 33104), (8276, 31500), (8400, 31035), (9000, 28966), (10345, 25200), (10500, 24828), (12414, 21000), (12600, 20690), (14000, 18621), (14483, 18000), (15750, 16552)]