871964280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7103}}^1$

素因数の和:7162

約数の個数: 192

約数和(自身を含む): 3191685120

約数和(自身を除く): 2319720840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1705, 1860, 1980, 2046, 2232, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 5115, 5580, 6138, 6820, 7103, 8184, 10230, 11160, 12276, 13640, 14206, 15345, 20460, 21309, 24552, 28412, 30690, 35515, 40920, 42618, 56824, 61380, 63927, 71030, 78133, 85236, 106545, 122760, 127854, 142060, 156266, 170472, 213090, 220193, 234399, 255708, 284120, 312532, 319635, 390665, 426180, 440386, 468798, 511416, 625064, 639270, 660579, 703197, 781330, 852360, 880772, 937596, 1100965, 1171995, 1278540, 1321158, 1406394, 1562660, 1761544, 1875192, 1981737, 2201930, 2343990, 2422123, 2557080, 2642316, 2812788, 3125320, 3302895, 3515985, 3963474, 4403860, 4687980, 4844246, 5284632, 5625576, 6605790, 7031970, 7266369, 7926948, 8807720, 9375960, 9688492, 9908685, 12110615, 13211580, 14063940, 14532738, 15853896, 19376984, 19817370, 21799107, 24221230, 26423160, 28127880, 29065476, 36331845, 39634740, 43598214, 48442460, 58130952, 72663690, 79269480, 87196428, 96884920, 108995535, 145327380, 174392856, 217991070, 290654760, 435982140, 871964280]

約数ペア:

[(1, 871964280), (2, 435982140), (3, 290654760), (4, 217991070), (5, 174392856), (6, 145327380), (8, 108995535), (9, 96884920), (10, 87196428), (11, 79269480), (12, 72663690), (15, 58130952), (18, 48442460), (20, 43598214), (22, 39634740), (24, 36331845), (30, 29065476), (31, 28127880), (33, 26423160), (36, 24221230), (40, 21799107), (44, 19817370), (45, 19376984), (55, 15853896), (60, 14532738), (62, 14063940), (66, 13211580), (72, 12110615), (88, 9908685), (90, 9688492), (93, 9375960), (99, 8807720), (110, 7926948), (120, 7266369), (124, 7031970), (132, 6605790), (155, 5625576), (165, 5284632), (180, 4844246), (186, 4687980), (198, 4403860), (220, 3963474), (248, 3515985), (264, 3302895), (279, 3125320), (310, 2812788), (330, 2642316), (341, 2557080), (360, 2422123), (372, 2343990), (396, 2201930), (440, 1981737), (465, 1875192), (495, 1761544), (558, 1562660), (620, 1406394), (660, 1321158), (682, 1278540), (744, 1171995), (792, 1100965), (930, 937596), (990, 880772), (1023, 852360), (1116, 781330), (1240, 703197), (1320, 660579), (1364, 639270), (1395, 625064), (1705, 511416), (1860, 468798), (1980, 440386), (2046, 426180), (2232, 390665), (2728, 319635), (2790, 312532), (3069, 284120), (3410, 255708), (3720, 234399), (3960, 220193), (4092, 213090), (5115, 170472), (5580, 156266), (6138, 142060), (6820, 127854), (7103, 122760), (8184, 106545), (10230, 85236), (11160, 78133), (12276, 71030), (13640, 63927), (14206, 61380), (15345, 56824), (20460, 42618), (21309, 40920), (24552, 35515), (28412, 30690)]