205403520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 512

約数和(自身を含む): 846028800

約数和(自身を除く): 640625280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 58, 60, 62, 64, 68, 70, 80, 84, 85, 87, 93, 96, 102, 105, 112, 116, 119, 120, 124, 128, 136, 140, 145, 155, 160, 168, 170, 174, 186, 192, 203, 204, 210, 217, 224, 232, 238, 240, 248, 255, 272, 280, 290, 310, 320, 336, 340, 348, 357, 372, 384, 406, 408, 420, 434, 435, 448, 464, 465, 476, 480, 493, 496, 510, 527, 544, 560, 580, 595, 609, 620, 640, 651, 672, 680, 696, 714, 744, 812, 816, 840, 868, 870, 896, 899, 928, 930, 952, 960, 986, 992, 1015, 1020, 1054, 1085, 1088, 1120, 1160, 1190, 1218, 1240, 1302, 1344, 1360, 1392, 1428, 1479, 1488, 1581, 1624, 1632, 1680, 1736, 1740, 1785, 1798, 1856, 1860, 1904, 1920, 1972, 1984, 2030, 2040, 2108, 2170, 2176, 2240, 2320, 2380, 2436, 2465, 2480, 2604, 2635, 2688, 2697, 2720, 2784, 2856, 2958, 2976, 3045, 3162, 3248, 3255, 3264, 3360, 3451, 3472, 3480, 3570, 3596, 3689, 3712, 3720, 3808, 3944, 3968, 4060, 4080, 4216, 4340, 4480, 4495, 4640, 4760, 4872, 4930, 4960, 5208, 5270, 5394, 5440, 5568, 5712, 5916, 5952, 6090, 6293, 6324, 6496, 6510, 6528, 6720, 6902, 6944, 6960, 7140, 7192, 7378, 7395, 7440, 7616, 7888, 7905, 8120, 8160, 8432, 8680, 8990, 9280, 9520, 9744, 9860, 9920, 10353, 10416, 10540, 10788, 10880, 11067, 11136, 11424, 11832, 11904, 12180, 12586, 12648, 12992, 13020, 13440, 13485, 13804, 13888, 13920, 14280, 14384, 14756, 14790, 14880, 15232, 15283, 15776, 15810, 16240, 16320, 16864, 17255, 17360, 17980, 18445, 18560, 18879, 19040, 19488, 19720, 19840, 20706, 20832, 21080, 21576, 22134, 22848, 23664, 24360, 25172, 25296, 25984, 26040, 26970, 27608, 27776, 27840, 28560, 28768, 29512, 29580, 29760, 30566, 31465, 31552, 31620, 32480, 32640, 33728, 34510, 34720, 35960, 36890, 37758, 38080, 38976, 39440, 41412, 41664, 42160, 43152, 44268, 45696, 45849, 47328, 48720, 50344, 50592, 51765, 52080, 53940, 55216, 55335, 55680, 57120, 57536, 59024, 59160, 59520, 61132, 62930, 63104, 63240, 64960, 67456, 69020, 69440, 71920, 73780, 75516, 76160, 76415, 77952, 78880, 82824, 83328, 84320, 86304, 88536, 91698, 94395, 94656, 97440, 100688, 101184, 103530, 104160, 106981, 107880, 110432, 110670, 114240, 115072, 118048, 118320, 122264, 125860, 126480, 129920, 138040, 138880, 143840, 147560, 151032, 152830, 157760, 165648, 168640, 172608, 177072, 183396, 188790, 189312, 194880, 201376, 202368, 207060, 208320, 213962, 215760, 220864, 221340, 228480, 229245, 236096, 236640, 244528, 251720, 252960, 276080, 287680, 295120, 302064, 305660, 315520, 320943, 331296, 337280, 345216, 354144, 366792, 377580, 389760, 402752, 414120, 416640, 427924, 431520, 441728, 442680, 458490, 472192, 473280, 489056, 503440, 505920, 534905, 552160, 575360, 590240, 604128, 611320, 641886, 662592, 708288, 733584, 755160, 805504, 828240, 855848, 863040, 885360, 916980, 946560, 978112, 1006880, 1011840, 1069810, 1104320, 1180480, 1208256, 1222640, 1283772, 1325184, 1416576, 1467168, 1510320, 1604715, 1656480, 1711696, 1726080, 1770720, 1833960, 1956224, 2013760, 2139620, 2208640, 2360960, 2416512, 2445280, 2567544, 2934336, 3020640, 3209430, 3312960, 3423392, 3541440, 3667920, 4027520, 4279240, 4890560, 5135088, 5868672, 6041280, 6418860, 6625920, 6846784, 7082880, 7335840, 8558480, 9781120, 10270176, 12082560, 12837720, 13693568, 14671680, 17116960, 20540352, 25675440, 29343360, 34233920, 41080704, 51350880, 68467840, 102701760, 205403520]

約数ペア:

[(1, 205403520), (2, 102701760), (3, 68467840), (4, 51350880), (5, 41080704), (6, 34233920), (7, 29343360), (8, 25675440), (10, 20540352), (12, 17116960), (14, 14671680), (15, 13693568), (16, 12837720), (17, 12082560), (20, 10270176), (21, 9781120), (24, 8558480), (28, 7335840), (29, 7082880), (30, 6846784), (31, 6625920), (32, 6418860), (34, 6041280), (35, 5868672), (40, 5135088), (42, 4890560), (48, 4279240), (51, 4027520), (56, 3667920), (58, 3541440), (60, 3423392), (62, 3312960), (64, 3209430), (68, 3020640), (70, 2934336), (80, 2567544), (84, 2445280), (85, 2416512), (87, 2360960), (93, 2208640), (96, 2139620), (102, 2013760), (105, 1956224), (112, 1833960), (116, 1770720), (119, 1726080), (120, 1711696), (124, 1656480), (128, 1604715), (136, 1510320), (140, 1467168), (145, 1416576), (155, 1325184), (160, 1283772), (168, 1222640), (170, 1208256), (174, 1180480), (186, 1104320), (192, 1069810), (203, 1011840), (204, 1006880), (210, 978112), (217, 946560), (224, 916980), (232, 885360), (238, 863040), (240, 855848), (248, 828240), (255, 805504), (272, 755160), (280, 733584), (290, 708288), (310, 662592), (320, 641886), (336, 611320), (340, 604128), (348, 590240), (357, 575360), (372, 552160), (384, 534905), (406, 505920), (408, 503440), (420, 489056), (434, 473280), (435, 472192), (448, 458490), (464, 442680), (465, 441728), (476, 431520), (480, 427924), (493, 416640), (496, 414120), (510, 402752), (527, 389760), (544, 377580), (560, 366792), (580, 354144), (595, 345216), (609, 337280), (620, 331296), (640, 320943), (651, 315520), (672, 305660), (680, 302064), (696, 295120), (714, 287680), (744, 276080), (812, 252960), (816, 251720), (840, 244528), (868, 236640), (870, 236096), (896, 229245), (899, 228480), (928, 221340), (930, 220864), (952, 215760), (960, 213962), (986, 208320), (992, 207060), (1015, 202368), (1020, 201376), (1054, 194880), (1085, 189312), (1088, 188790), (1120, 183396), (1160, 177072), (1190, 172608), (1218, 168640), (1240, 165648), (1302, 157760), (1344, 152830), (1360, 151032), (1392, 147560), (1428, 143840), (1479, 138880), (1488, 138040), (1581, 129920), (1624, 126480), (1632, 125860), (1680, 122264), (1736, 118320), (1740, 118048), (1785, 115072), (1798, 114240), (1856, 110670), (1860, 110432), (1904, 107880), (1920, 106981), (1972, 104160), (1984, 103530), (2030, 101184), (2040, 100688), (2108, 97440), (2170, 94656), (2176, 94395), (2240, 91698), (2320, 88536), (2380, 86304), (2436, 84320), (2465, 83328), (2480, 82824), (2604, 78880), (2635, 77952), (2688, 76415), (2697, 76160), (2720, 75516), (2784, 73780), (2856, 71920), (2958, 69440), (2976, 69020), (3045, 67456), (3162, 64960), (3248, 63240), (3255, 63104), (3264, 62930), (3360, 61132), (3451, 59520), (3472, 59160), (3480, 59024), (3570, 57536), (3596, 57120), (3689, 55680), (3712, 55335), (3720, 55216), (3808, 53940), (3944, 52080), (3968, 51765), (4060, 50592), (4080, 50344), (4216, 48720), (4340, 47328), (4480, 45849), (4495, 45696), (4640, 44268), (4760, 43152), (4872, 42160), (4930, 41664), (4960, 41412), (5208, 39440), (5270, 38976), (5394, 38080), (5440, 37758), (5568, 36890), (5712, 35960), (5916, 34720), (5952, 34510), (6090, 33728), (6293, 32640), (6324, 32480), (6496, 31620), (6510, 31552), (6528, 31465), (6720, 30566), (6902, 29760), (6944, 29580), (6960, 29512), (7140, 28768), (7192, 28560), (7378, 27840), (7395, 27776), (7440, 27608), (7616, 26970), (7888, 26040), (7905, 25984), (8120, 25296), (8160, 25172), (8432, 24360), (8680, 23664), (8990, 22848), (9280, 22134), (9520, 21576), (9744, 21080), (9860, 20832), (9920, 20706), (10353, 19840), (10416, 19720), (10540, 19488), (10788, 19040), (10880, 18879), (11067, 18560), (11136, 18445), (11424, 17980), (11832, 17360), (11904, 17255), (12180, 16864), (12586, 16320), (12648, 16240), (12992, 15810), (13020, 15776), (13440, 15283), (13485, 15232), (13804, 14880), (13888, 14790), (13920, 14756), (14280, 14384)]