87497280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 448

約数和(自身を含む): 358444800

約数和(自身を除く): 270947520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 41, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 82, 90, 95, 96, 104, 108, 114, 117, 120, 123, 130, 135, 144, 152, 156, 160, 164, 171, 180, 190, 192, 195, 205, 208, 216, 228, 234, 240, 246, 247, 260, 270, 285, 288, 304, 312, 320, 328, 342, 351, 360, 369, 380, 390, 410, 416, 432, 456, 468, 480, 492, 494, 513, 520, 533, 540, 570, 576, 585, 608, 615, 624, 656, 684, 702, 720, 738, 741, 760, 779, 780, 820, 832, 855, 864, 912, 936, 960, 984, 988, 1026, 1040, 1066, 1080, 1107, 1140, 1170, 1216, 1230, 1235, 1248, 1312, 1368, 1404, 1440, 1476, 1482, 1520, 1558, 1560, 1599, 1640, 1710, 1728, 1755, 1824, 1845, 1872, 1968, 1976, 2052, 2080, 2132, 2160, 2214, 2223, 2280, 2337, 2340, 2460, 2470, 2496, 2565, 2624, 2665, 2736, 2808, 2880, 2952, 2964, 3040, 3116, 3120, 3198, 3280, 3420, 3510, 3648, 3690, 3705, 3744, 3895, 3936, 3952, 4104, 4160, 4264, 4320, 4428, 4446, 4560, 4674, 4680, 4797, 4920, 4940, 5130, 5330, 5472, 5535, 5616, 5904, 5928, 6080, 6232, 6240, 6396, 6560, 6669, 6840, 7011, 7020, 7380, 7410, 7488, 7790, 7872, 7904, 7995, 8208, 8528, 8640, 8856, 8892, 9120, 9348, 9360, 9594, 9840, 9880, 10127, 10260, 10660, 10944, 11070, 11115, 11232, 11685, 11808, 11856, 12464, 12480, 12792, 13120, 13338, 13680, 14022, 14040, 14391, 14760, 14820, 15580, 15808, 15990, 16416, 17056, 17712, 17784, 18240, 18696, 18720, 19188, 19680, 19760, 20254, 20520, 21033, 21320, 22140, 22230, 22464, 23370, 23616, 23712, 23985, 24928, 25584, 26676, 27360, 28044, 28080, 28782, 29520, 29640, 30381, 31160, 31980, 32832, 33345, 34112, 35055, 35424, 35568, 37392, 37440, 38376, 39360, 39520, 40508, 41040, 42066, 42640, 44280, 44460, 46740, 47424, 47970, 49856, 50635, 51168, 53352, 54720, 56088, 56160, 57564, 59040, 59280, 60762, 62320, 63960, 66690, 70110, 70848, 71136, 71955, 74784, 76752, 79040, 81016, 82080, 84132, 85280, 88560, 88920, 91143, 93480, 95940, 101270, 102336, 105165, 106704, 112176, 112320, 115128, 118080, 118560, 121524, 124640, 127920, 133380, 140220, 142272, 143910, 149568, 151905, 153504, 162032, 164160, 168264, 170560, 177120, 177840, 182286, 186960, 191880, 202540, 210330, 213408, 224352, 230256, 237120, 243048, 249280, 255840, 266760, 273429, 280440, 287820, 303810, 307008, 324064, 336528, 354240, 355680, 364572, 373920, 383760, 405080, 420660, 426816, 448704, 455715, 460512, 486096, 511680, 533520, 546858, 560880, 575640, 607620, 648128, 673056, 711360, 729144, 747840, 767520, 810160, 841320, 911430, 921024, 972192, 1067040, 1093716, 1121760, 1151280, 1215240, 1346112, 1367145, 1458288, 1535040, 1620320, 1682640, 1822860, 1944384, 2134080, 2187432, 2243520, 2302560, 2430480, 2734290, 2916576, 3240640, 3365280, 3645720, 4374864, 4605120, 4860960, 5468580, 5833152, 6730560, 7291440, 8749728, 9721920, 10937160, 14582880, 17499456, 21874320, 29165760, 43748640, 87497280]

約数ペア:

[(1, 87497280), (2, 43748640), (3, 29165760), (4, 21874320), (5, 17499456), (6, 14582880), (8, 10937160), (9, 9721920), (10, 8749728), (12, 7291440), (13, 6730560), (15, 5833152), (16, 5468580), (18, 4860960), (19, 4605120), (20, 4374864), (24, 3645720), (26, 3365280), (27, 3240640), (30, 2916576), (32, 2734290), (36, 2430480), (38, 2302560), (39, 2243520), (40, 2187432), (41, 2134080), (45, 1944384), (48, 1822860), (52, 1682640), (54, 1620320), (57, 1535040), (60, 1458288), (64, 1367145), (65, 1346112), (72, 1215240), (76, 1151280), (78, 1121760), (80, 1093716), (82, 1067040), (90, 972192), (95, 921024), (96, 911430), (104, 841320), (108, 810160), (114, 767520), (117, 747840), (120, 729144), (123, 711360), (130, 673056), (135, 648128), (144, 607620), (152, 575640), (156, 560880), (160, 546858), (164, 533520), (171, 511680), (180, 486096), (190, 460512), (192, 455715), (195, 448704), (205, 426816), (208, 420660), (216, 405080), (228, 383760), (234, 373920), (240, 364572), (246, 355680), (247, 354240), (260, 336528), (270, 324064), (285, 307008), (288, 303810), (304, 287820), (312, 280440), (320, 273429), (328, 266760), (342, 255840), (351, 249280), (360, 243048), (369, 237120), (380, 230256), (390, 224352), (410, 213408), (416, 210330), (432, 202540), (456, 191880), (468, 186960), (480, 182286), (492, 177840), (494, 177120), (513, 170560), (520, 168264), (533, 164160), (540, 162032), (570, 153504), (576, 151905), (585, 149568), (608, 143910), (615, 142272), (624, 140220), (656, 133380), (684, 127920), (702, 124640), (720, 121524), (738, 118560), (741, 118080), (760, 115128), (779, 112320), (780, 112176), (820, 106704), (832, 105165), (855, 102336), (864, 101270), (912, 95940), (936, 93480), (960, 91143), (984, 88920), (988, 88560), (1026, 85280), (1040, 84132), (1066, 82080), (1080, 81016), (1107, 79040), (1140, 76752), (1170, 74784), (1216, 71955), (1230, 71136), (1235, 70848), (1248, 70110), (1312, 66690), (1368, 63960), (1404, 62320), (1440, 60762), (1476, 59280), (1482, 59040), (1520, 57564), (1558, 56160), (1560, 56088), (1599, 54720), (1640, 53352), (1710, 51168), (1728, 50635), (1755, 49856), (1824, 47970), (1845, 47424), (1872, 46740), (1968, 44460), (1976, 44280), (2052, 42640), (2080, 42066), (2132, 41040), (2160, 40508), (2214, 39520), (2223, 39360), (2280, 38376), (2337, 37440), (2340, 37392), (2460, 35568), (2470, 35424), (2496, 35055), (2565, 34112), (2624, 33345), (2665, 32832), (2736, 31980), (2808, 31160), (2880, 30381), (2952, 29640), (2964, 29520), (3040, 28782), (3116, 28080), (3120, 28044), (3198, 27360), (3280, 26676), (3420, 25584), (3510, 24928), (3648, 23985), (3690, 23712), (3705, 23616), (3744, 23370), (3895, 22464), (3936, 22230), (3952, 22140), (4104, 21320), (4160, 21033), (4264, 20520), (4320, 20254), (4428, 19760), (4446, 19680), (4560, 19188), (4674, 18720), (4680, 18696), (4797, 18240), (4920, 17784), (4940, 17712), (5130, 17056), (5330, 16416), (5472, 15990), (5535, 15808), (5616, 15580), (5904, 14820), (5928, 14760), (6080, 14391), (6232, 14040), (6240, 14022), (6396, 13680), (6560, 13338), (6669, 13120), (6840, 12792), (7011, 12480), (7020, 12464), (7380, 11856), (7410, 11808), (7488, 11685), (7790, 11232), (7872, 11115), (7904, 11070), (7995, 10944), (8208, 10660), (8528, 10260), (8640, 10127), (8856, 9880), (8892, 9840), (9120, 9594), (9348, 9360)]