25557120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 320

約数和(自身を含む): 99970200

約数和(自身を除く): 74413080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 29, 30, 32, 34, 36, 40, 45, 48, 51, 54, 58, 60, 64, 68, 72, 80, 81, 85, 87, 90, 96, 102, 108, 116, 120, 128, 135, 136, 144, 145, 153, 160, 162, 170, 174, 180, 192, 204, 216, 232, 240, 255, 261, 270, 272, 288, 290, 306, 320, 324, 340, 348, 360, 384, 405, 408, 432, 435, 459, 464, 480, 493, 510, 522, 540, 544, 576, 580, 612, 640, 648, 680, 696, 720, 765, 783, 810, 816, 864, 870, 918, 928, 960, 986, 1020, 1044, 1080, 1088, 1152, 1160, 1224, 1296, 1305, 1360, 1377, 1392, 1440, 1479, 1530, 1566, 1620, 1632, 1728, 1740, 1836, 1856, 1920, 1972, 2040, 2088, 2160, 2176, 2295, 2320, 2349, 2448, 2465, 2592, 2610, 2720, 2754, 2784, 2880, 2958, 3060, 3132, 3240, 3264, 3456, 3480, 3672, 3712, 3915, 3944, 4080, 4176, 4320, 4437, 4590, 4640, 4698, 4896, 4930, 5184, 5220, 5440, 5508, 5568, 5760, 5916, 6120, 6264, 6480, 6528, 6885, 6960, 7344, 7395, 7830, 7888, 8160, 8352, 8640, 8874, 9180, 9280, 9396, 9792, 9860, 10368, 10440, 10880, 11016, 11136, 11745, 11832, 12240, 12528, 12960, 13311, 13770, 13920, 14688, 14790, 15660, 15776, 16320, 16704, 17280, 17748, 18360, 18560, 18792, 19584, 19720, 20880, 22032, 22185, 23490, 23664, 24480, 25056, 25920, 26622, 27540, 27840, 29376, 29580, 31320, 31552, 32640, 33408, 35496, 36720, 37584, 39440, 39933, 41760, 44064, 44370, 46980, 47328, 48960, 50112, 51840, 53244, 55080, 55680, 58752, 59160, 62640, 63104, 66555, 70992, 73440, 75168, 78880, 79866, 83520, 88128, 88740, 93960, 94656, 97920, 100224, 106488, 110160, 118320, 125280, 133110, 141984, 146880, 150336, 157760, 159732, 167040, 176256, 177480, 187920, 189312, 199665, 212976, 220320, 236640, 250560, 266220, 283968, 293760, 300672, 315520, 319464, 354960, 375840, 399330, 425952, 440640, 473280, 501120, 532440, 567936, 638928, 709920, 751680, 798660, 851904, 881280, 946560, 1064880, 1277856, 1419840, 1503360, 1597320, 1703808, 2129760, 2555712, 2839680, 3194640, 4259520, 5111424, 6389280, 8519040, 12778560, 25557120]

約数ペア:

[(1, 25557120), (2, 12778560), (3, 8519040), (4, 6389280), (5, 5111424), (6, 4259520), (8, 3194640), (9, 2839680), (10, 2555712), (12, 2129760), (15, 1703808), (16, 1597320), (17, 1503360), (18, 1419840), (20, 1277856), (24, 1064880), (27, 946560), (29, 881280), (30, 851904), (32, 798660), (34, 751680), (36, 709920), (40, 638928), (45, 567936), (48, 532440), (51, 501120), (54, 473280), (58, 440640), (60, 425952), (64, 399330), (68, 375840), (72, 354960), (80, 319464), (81, 315520), (85, 300672), (87, 293760), (90, 283968), (96, 266220), (102, 250560), (108, 236640), (116, 220320), (120, 212976), (128, 199665), (135, 189312), (136, 187920), (144, 177480), (145, 176256), (153, 167040), (160, 159732), (162, 157760), (170, 150336), (174, 146880), (180, 141984), (192, 133110), (204, 125280), (216, 118320), (232, 110160), (240, 106488), (255, 100224), (261, 97920), (270, 94656), (272, 93960), (288, 88740), (290, 88128), (306, 83520), (320, 79866), (324, 78880), (340, 75168), (348, 73440), (360, 70992), (384, 66555), (405, 63104), (408, 62640), (432, 59160), (435, 58752), (459, 55680), (464, 55080), (480, 53244), (493, 51840), (510, 50112), (522, 48960), (540, 47328), (544, 46980), (576, 44370), (580, 44064), (612, 41760), (640, 39933), (648, 39440), (680, 37584), (696, 36720), (720, 35496), (765, 33408), (783, 32640), (810, 31552), (816, 31320), (864, 29580), (870, 29376), (918, 27840), (928, 27540), (960, 26622), (986, 25920), (1020, 25056), (1044, 24480), (1080, 23664), (1088, 23490), (1152, 22185), (1160, 22032), (1224, 20880), (1296, 19720), (1305, 19584), (1360, 18792), (1377, 18560), (1392, 18360), (1440, 17748), (1479, 17280), (1530, 16704), (1566, 16320), (1620, 15776), (1632, 15660), (1728, 14790), (1740, 14688), (1836, 13920), (1856, 13770), (1920, 13311), (1972, 12960), (2040, 12528), (2088, 12240), (2160, 11832), (2176, 11745), (2295, 11136), (2320, 11016), (2349, 10880), (2448, 10440), (2465, 10368), (2592, 9860), (2610, 9792), (2720, 9396), (2754, 9280), (2784, 9180), (2880, 8874), (2958, 8640), (3060, 8352), (3132, 8160), (3240, 7888), (3264, 7830), (3456, 7395), (3480, 7344), (3672, 6960), (3712, 6885), (3915, 6528), (3944, 6480), (4080, 6264), (4176, 6120), (4320, 5916), (4437, 5760), (4590, 5568), (4640, 5508), (4698, 5440), (4896, 5220), (4930, 5184)]