130739840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 397677600

約数和(自身を除く): 266937760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 379, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 758, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1408, 1516, 1540, 1568, 1760, 1895, 1960, 2156, 2240, 2464, 2653, 2695, 3032, 3080, 3136, 3520, 3790, 3920, 4169, 4312, 4480, 4928, 5306, 5390, 6064, 6160, 6272, 7040, 7580, 7840, 8338, 8624, 9856, 10612, 10780, 12128, 12320, 13265, 15160, 15680, 16676, 17248, 18571, 20845, 21224, 21560, 24256, 24640, 26530, 29183, 30320, 31360, 33352, 34496, 37142, 41690, 42448, 43120, 48512, 49280, 53060, 58366, 60640, 66704, 68992, 74284, 83380, 84896, 86240, 92855, 106120, 116732, 121280, 133408, 145915, 148568, 166760, 169792, 172480, 185710, 204281, 212240, 233464, 242560, 266816, 291830, 297136, 333520, 339584, 344960, 371420, 408562, 424480, 466928, 533632, 583660, 594272, 667040, 742840, 817124, 848960, 933856, 1021405, 1167320, 1188544, 1334080, 1485680, 1634248, 1697920, 1867712, 2042810, 2334640, 2377088, 2668160, 2971360, 3268496, 3735424, 4085620, 4669280, 5942720, 6536992, 8171240, 9338560, 11885440, 13073984, 16342480, 18677120, 26147968, 32684960, 65369920, 130739840]

約数ペア:

[(1, 130739840), (2, 65369920), (4, 32684960), (5, 26147968), (7, 18677120), (8, 16342480), (10, 13073984), (11, 11885440), (14, 9338560), (16, 8171240), (20, 6536992), (22, 5942720), (28, 4669280), (32, 4085620), (35, 3735424), (40, 3268496), (44, 2971360), (49, 2668160), (55, 2377088), (56, 2334640), (64, 2042810), (70, 1867712), (77, 1697920), (80, 1634248), (88, 1485680), (98, 1334080), (110, 1188544), (112, 1167320), (128, 1021405), (140, 933856), (154, 848960), (160, 817124), (176, 742840), (196, 667040), (220, 594272), (224, 583660), (245, 533632), (280, 466928), (308, 424480), (320, 408562), (352, 371420), (379, 344960), (385, 339584), (392, 333520), (440, 297136), (448, 291830), (490, 266816), (539, 242560), (560, 233464), (616, 212240), (640, 204281), (704, 185710), (758, 172480), (770, 169792), (784, 166760), (880, 148568), (896, 145915), (980, 133408), (1078, 121280), (1120, 116732), (1232, 106120), (1408, 92855), (1516, 86240), (1540, 84896), (1568, 83380), (1760, 74284), (1895, 68992), (1960, 66704), (2156, 60640), (2240, 58366), (2464, 53060), (2653, 49280), (2695, 48512), (3032, 43120), (3080, 42448), (3136, 41690), (3520, 37142), (3790, 34496), (3920, 33352), (4169, 31360), (4312, 30320), (4480, 29183), (4928, 26530), (5306, 24640), (5390, 24256), (6064, 21560), (6160, 21224), (6272, 20845), (7040, 18571), (7580, 17248), (7840, 16676), (8338, 15680), (8624, 15160), (9856, 13265), (10612, 12320), (10780, 12128)]