25912080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 96623280

約数和(自身を除く): 70711200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 73, 80, 85, 87, 90, 102, 116, 120, 136, 144, 145, 146, 153, 170, 174, 180, 204, 219, 232, 240, 255, 261, 272, 290, 292, 306, 340, 348, 360, 365, 408, 435, 438, 464, 493, 510, 522, 580, 584, 612, 657, 680, 696, 720, 730, 765, 816, 870, 876, 986, 1020, 1044, 1095, 1160, 1168, 1224, 1241, 1305, 1314, 1360, 1392, 1460, 1479, 1530, 1740, 1752, 1972, 2040, 2088, 2117, 2190, 2320, 2448, 2465, 2482, 2610, 2628, 2920, 2958, 3060, 3285, 3480, 3504, 3723, 3944, 4080, 4176, 4234, 4380, 4437, 4930, 4964, 5220, 5256, 5840, 5916, 6120, 6205, 6351, 6570, 6960, 7395, 7446, 7888, 8468, 8760, 8874, 9860, 9928, 10440, 10512, 10585, 11169, 11832, 12240, 12410, 12702, 13140, 14790, 14892, 16936, 17520, 17748, 18615, 19053, 19720, 19856, 20880, 21170, 22185, 22338, 23664, 24820, 25404, 26280, 29580, 29784, 31755, 33872, 35496, 35989, 37230, 38106, 39440, 42340, 44370, 44676, 49640, 50808, 52560, 55845, 59160, 59568, 63510, 70992, 71978, 74460, 76212, 84680, 88740, 89352, 95265, 99280, 101616, 107967, 111690, 118320, 127020, 143956, 148920, 152424, 169360, 177480, 178704, 179945, 190530, 215934, 223380, 254040, 287912, 297840, 304848, 323901, 354960, 359890, 381060, 431868, 446760, 508080, 539835, 575824, 647802, 719780, 762120, 863736, 893520, 1079670, 1295604, 1439560, 1524240, 1619505, 1727472, 2159340, 2591208, 2879120, 3239010, 4318680, 5182416, 6478020, 8637360, 12956040, 25912080]

約数ペア:

[(1, 25912080), (2, 12956040), (3, 8637360), (4, 6478020), (5, 5182416), (6, 4318680), (8, 3239010), (9, 2879120), (10, 2591208), (12, 2159340), (15, 1727472), (16, 1619505), (17, 1524240), (18, 1439560), (20, 1295604), (24, 1079670), (29, 893520), (30, 863736), (34, 762120), (36, 719780), (40, 647802), (45, 575824), (48, 539835), (51, 508080), (58, 446760), (60, 431868), (68, 381060), (72, 359890), (73, 354960), (80, 323901), (85, 304848), (87, 297840), (90, 287912), (102, 254040), (116, 223380), (120, 215934), (136, 190530), (144, 179945), (145, 178704), (146, 177480), (153, 169360), (170, 152424), (174, 148920), (180, 143956), (204, 127020), (219, 118320), (232, 111690), (240, 107967), (255, 101616), (261, 99280), (272, 95265), (290, 89352), (292, 88740), (306, 84680), (340, 76212), (348, 74460), (360, 71978), (365, 70992), (408, 63510), (435, 59568), (438, 59160), (464, 55845), (493, 52560), (510, 50808), (522, 49640), (580, 44676), (584, 44370), (612, 42340), (657, 39440), (680, 38106), (696, 37230), (720, 35989), (730, 35496), (765, 33872), (816, 31755), (870, 29784), (876, 29580), (986, 26280), (1020, 25404), (1044, 24820), (1095, 23664), (1160, 22338), (1168, 22185), (1224, 21170), (1241, 20880), (1305, 19856), (1314, 19720), (1360, 19053), (1392, 18615), (1460, 17748), (1479, 17520), (1530, 16936), (1740, 14892), (1752, 14790), (1972, 13140), (2040, 12702), (2088, 12410), (2117, 12240), (2190, 11832), (2320, 11169), (2448, 10585), (2465, 10512), (2482, 10440), (2610, 9928), (2628, 9860), (2920, 8874), (2958, 8760), (3060, 8468), (3285, 7888), (3480, 7446), (3504, 7395), (3723, 6960), (3944, 6570), (4080, 6351), (4176, 6205), (4234, 6120), (4380, 5916), (4437, 5840), (4930, 5256), (4964, 5220)]