42768960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 224

約数和(自身を含む): 153619200

約数和(自身を除く): 110850240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 149, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 298, 299, 312, 320, 345, 368, 390, 416, 447, 460, 480, 520, 552, 596, 598, 624, 690, 736, 745, 780, 832, 894, 897, 920, 960, 1040, 1104, 1192, 1196, 1248, 1380, 1472, 1490, 1495, 1560, 1788, 1794, 1840, 1937, 2080, 2208, 2235, 2384, 2392, 2496, 2760, 2980, 2990, 3120, 3427, 3576, 3588, 3680, 3874, 4160, 4416, 4470, 4485, 4768, 4784, 5520, 5811, 5960, 5980, 6240, 6854, 7152, 7176, 7360, 7748, 8940, 8970, 9536, 9568, 9685, 10281, 11040, 11622, 11920, 11960, 12480, 13708, 14304, 14352, 15496, 17135, 17880, 17940, 19136, 19370, 20562, 22080, 23244, 23840, 23920, 27416, 28608, 28704, 29055, 30992, 34270, 35760, 35880, 38740, 41124, 44551, 46488, 47680, 47840, 51405, 54832, 57408, 58110, 61984, 68540, 71520, 71760, 77480, 82248, 89102, 92976, 95680, 102810, 109664, 116220, 123968, 133653, 137080, 143040, 143520, 154960, 164496, 178204, 185952, 205620, 219328, 222755, 232440, 267306, 274160, 287040, 309920, 328992, 356408, 371904, 411240, 445510, 464880, 534612, 548320, 619840, 657984, 668265, 712816, 822480, 891020, 929760, 1069224, 1096640, 1336530, 1425632, 1644960, 1782040, 1859520, 2138448, 2673060, 2851264, 3289920, 3564080, 4276896, 5346120, 7128160, 8553792, 10692240, 14256320, 21384480, 42768960]

約数ペア:

[(1, 42768960), (2, 21384480), (3, 14256320), (4, 10692240), (5, 8553792), (6, 7128160), (8, 5346120), (10, 4276896), (12, 3564080), (13, 3289920), (15, 2851264), (16, 2673060), (20, 2138448), (23, 1859520), (24, 1782040), (26, 1644960), (30, 1425632), (32, 1336530), (39, 1096640), (40, 1069224), (46, 929760), (48, 891020), (52, 822480), (60, 712816), (64, 668265), (65, 657984), (69, 619840), (78, 548320), (80, 534612), (92, 464880), (96, 445510), (104, 411240), (115, 371904), (120, 356408), (130, 328992), (138, 309920), (149, 287040), (156, 274160), (160, 267306), (184, 232440), (192, 222755), (195, 219328), (208, 205620), (230, 185952), (240, 178204), (260, 164496), (276, 154960), (298, 143520), (299, 143040), (312, 137080), (320, 133653), (345, 123968), (368, 116220), (390, 109664), (416, 102810), (447, 95680), (460, 92976), (480, 89102), (520, 82248), (552, 77480), (596, 71760), (598, 71520), (624, 68540), (690, 61984), (736, 58110), (745, 57408), (780, 54832), (832, 51405), (894, 47840), (897, 47680), (920, 46488), (960, 44551), (1040, 41124), (1104, 38740), (1192, 35880), (1196, 35760), (1248, 34270), (1380, 30992), (1472, 29055), (1490, 28704), (1495, 28608), (1560, 27416), (1788, 23920), (1794, 23840), (1840, 23244), (1937, 22080), (2080, 20562), (2208, 19370), (2235, 19136), (2384, 17940), (2392, 17880), (2496, 17135), (2760, 15496), (2980, 14352), (2990, 14304), (3120, 13708), (3427, 12480), (3576, 11960), (3588, 11920), (3680, 11622), (3874, 11040), (4160, 10281), (4416, 9685), (4470, 9568), (4485, 9536), (4768, 8970), (4784, 8940), (5520, 7748), (5811, 7360), (5960, 7176), (5980, 7152), (6240, 6854)]