142268280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 256

約数和(自身を含む): 541209600

約数和(自身を除く): 398941320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 89, 105, 110, 120, 132, 140, 154, 165, 168, 173, 178, 210, 220, 231, 264, 267, 280, 308, 330, 346, 356, 385, 420, 440, 445, 462, 519, 534, 616, 623, 660, 692, 712, 770, 840, 865, 890, 924, 979, 1038, 1068, 1155, 1211, 1246, 1320, 1335, 1384, 1540, 1730, 1780, 1848, 1869, 1903, 1958, 2076, 2136, 2310, 2422, 2492, 2595, 2670, 2937, 3080, 3115, 3460, 3560, 3633, 3738, 3806, 3916, 4152, 4620, 4844, 4895, 4984, 5190, 5340, 5709, 5874, 6055, 6230, 6853, 6920, 7266, 7476, 7612, 7832, 9240, 9345, 9515, 9688, 9790, 10380, 10680, 11418, 11748, 12110, 12460, 13321, 13706, 14532, 14685, 14952, 15224, 15397, 18165, 18690, 19030, 19580, 20559, 20760, 22836, 23496, 24220, 24920, 26642, 27412, 28545, 29064, 29370, 30794, 34265, 36330, 37380, 38060, 39160, 39963, 41118, 45672, 46191, 48440, 53284, 54824, 57090, 58740, 61588, 66605, 68530, 72660, 74760, 76120, 76985, 79926, 82236, 92382, 102795, 106568, 107779, 114180, 117480, 123176, 133210, 137060, 145320, 153970, 159852, 164472, 169367, 184764, 199815, 205590, 215558, 228360, 230955, 266420, 274120, 307940, 319704, 323337, 338734, 369528, 399630, 411180, 431116, 461910, 508101, 532840, 538895, 615880, 646674, 677468, 799260, 822360, 846835, 862232, 923820, 1016202, 1077790, 1185569, 1293348, 1354936, 1598520, 1616685, 1693670, 1847640, 2032404, 2155580, 2371138, 2540505, 2586696, 3233370, 3387340, 3556707, 4064808, 4311160, 4742276, 5081010, 5927845, 6466740, 6774680, 7113414, 9484552, 10162020, 11855690, 12933480, 14226828, 17783535, 20324040, 23711380, 28453656, 35567070, 47422760, 71134140, 142268280]

約数ペア:

[(1, 142268280), (2, 71134140), (3, 47422760), (4, 35567070), (5, 28453656), (6, 23711380), (7, 20324040), (8, 17783535), (10, 14226828), (11, 12933480), (12, 11855690), (14, 10162020), (15, 9484552), (20, 7113414), (21, 6774680), (22, 6466740), (24, 5927845), (28, 5081010), (30, 4742276), (33, 4311160), (35, 4064808), (40, 3556707), (42, 3387340), (44, 3233370), (55, 2586696), (56, 2540505), (60, 2371138), (66, 2155580), (70, 2032404), (77, 1847640), (84, 1693670), (88, 1616685), (89, 1598520), (105, 1354936), (110, 1293348), (120, 1185569), (132, 1077790), (140, 1016202), (154, 923820), (165, 862232), (168, 846835), (173, 822360), (178, 799260), (210, 677468), (220, 646674), (231, 615880), (264, 538895), (267, 532840), (280, 508101), (308, 461910), (330, 431116), (346, 411180), (356, 399630), (385, 369528), (420, 338734), (440, 323337), (445, 319704), (462, 307940), (519, 274120), (534, 266420), (616, 230955), (623, 228360), (660, 215558), (692, 205590), (712, 199815), (770, 184764), (840, 169367), (865, 164472), (890, 159852), (924, 153970), (979, 145320), (1038, 137060), (1068, 133210), (1155, 123176), (1211, 117480), (1246, 114180), (1320, 107779), (1335, 106568), (1384, 102795), (1540, 92382), (1730, 82236), (1780, 79926), (1848, 76985), (1869, 76120), (1903, 74760), (1958, 72660), (2076, 68530), (2136, 66605), (2310, 61588), (2422, 58740), (2492, 57090), (2595, 54824), (2670, 53284), (2937, 48440), (3080, 46191), (3115, 45672), (3460, 41118), (3560, 39963), (3633, 39160), (3738, 38060), (3806, 37380), (3916, 36330), (4152, 34265), (4620, 30794), (4844, 29370), (4895, 29064), (4984, 28545), (5190, 27412), (5340, 26642), (5709, 24920), (5874, 24220), (6055, 23496), (6230, 22836), (6853, 20760), (6920, 20559), (7266, 19580), (7476, 19030), (7612, 18690), (7832, 18165), (9240, 15397), (9345, 15224), (9515, 14952), (9688, 14685), (9790, 14532), (10380, 13706), (10680, 13321), (11418, 12460), (11748, 12110)]