25675440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 320

約数和(自身を含む): 102850560

約数和(自身を除く): 77175120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 31, 34, 35, 40, 42, 48, 51, 56, 58, 60, 62, 68, 70, 80, 84, 85, 87, 93, 102, 105, 112, 116, 119, 120, 124, 136, 140, 145, 155, 168, 170, 174, 186, 203, 204, 210, 217, 232, 238, 240, 248, 255, 272, 280, 290, 310, 336, 340, 348, 357, 372, 406, 408, 420, 434, 435, 464, 465, 476, 493, 496, 510, 527, 560, 580, 595, 609, 620, 651, 680, 696, 714, 744, 812, 816, 840, 868, 870, 899, 930, 952, 986, 1015, 1020, 1054, 1085, 1160, 1190, 1218, 1240, 1302, 1360, 1392, 1428, 1479, 1488, 1581, 1624, 1680, 1736, 1740, 1785, 1798, 1860, 1904, 1972, 2030, 2040, 2108, 2170, 2320, 2380, 2436, 2465, 2480, 2604, 2635, 2697, 2856, 2958, 3045, 3162, 3248, 3255, 3451, 3472, 3480, 3570, 3596, 3689, 3720, 3944, 4060, 4080, 4216, 4340, 4495, 4760, 4872, 4930, 5208, 5270, 5394, 5712, 5916, 6090, 6293, 6324, 6510, 6902, 6960, 7140, 7192, 7378, 7395, 7440, 7888, 7905, 8120, 8432, 8680, 8990, 9520, 9744, 9860, 10353, 10416, 10540, 10788, 11067, 11832, 12180, 12586, 12648, 13020, 13485, 13804, 14280, 14384, 14756, 14790, 15283, 15810, 16240, 17255, 17360, 17980, 18445, 18879, 19720, 20706, 21080, 21576, 22134, 23664, 24360, 25172, 25296, 26040, 26970, 27608, 28560, 29512, 29580, 30566, 31465, 31620, 34510, 35960, 36890, 37758, 39440, 41412, 42160, 43152, 44268, 45849, 48720, 50344, 51765, 52080, 53940, 55216, 55335, 59024, 59160, 61132, 62930, 63240, 69020, 71920, 73780, 75516, 76415, 82824, 88536, 91698, 94395, 100688, 103530, 106981, 107880, 110670, 118320, 122264, 125860, 126480, 138040, 147560, 151032, 152830, 165648, 177072, 183396, 188790, 207060, 213962, 215760, 221340, 229245, 244528, 251720, 276080, 295120, 302064, 305660, 320943, 366792, 377580, 414120, 427924, 442680, 458490, 503440, 534905, 611320, 641886, 733584, 755160, 828240, 855848, 885360, 916980, 1069810, 1222640, 1283772, 1510320, 1604715, 1711696, 1833960, 2139620, 2567544, 3209430, 3667920, 4279240, 5135088, 6418860, 8558480, 12837720, 25675440]

約数ペア:

[(1, 25675440), (2, 12837720), (3, 8558480), (4, 6418860), (5, 5135088), (6, 4279240), (7, 3667920), (8, 3209430), (10, 2567544), (12, 2139620), (14, 1833960), (15, 1711696), (16, 1604715), (17, 1510320), (20, 1283772), (21, 1222640), (24, 1069810), (28, 916980), (29, 885360), (30, 855848), (31, 828240), (34, 755160), (35, 733584), (40, 641886), (42, 611320), (48, 534905), (51, 503440), (56, 458490), (58, 442680), (60, 427924), (62, 414120), (68, 377580), (70, 366792), (80, 320943), (84, 305660), (85, 302064), (87, 295120), (93, 276080), (102, 251720), (105, 244528), (112, 229245), (116, 221340), (119, 215760), (120, 213962), (124, 207060), (136, 188790), (140, 183396), (145, 177072), (155, 165648), (168, 152830), (170, 151032), (174, 147560), (186, 138040), (203, 126480), (204, 125860), (210, 122264), (217, 118320), (232, 110670), (238, 107880), (240, 106981), (248, 103530), (255, 100688), (272, 94395), (280, 91698), (290, 88536), (310, 82824), (336, 76415), (340, 75516), (348, 73780), (357, 71920), (372, 69020), (406, 63240), (408, 62930), (420, 61132), (434, 59160), (435, 59024), (464, 55335), (465, 55216), (476, 53940), (493, 52080), (496, 51765), (510, 50344), (527, 48720), (560, 45849), (580, 44268), (595, 43152), (609, 42160), (620, 41412), (651, 39440), (680, 37758), (696, 36890), (714, 35960), (744, 34510), (812, 31620), (816, 31465), (840, 30566), (868, 29580), (870, 29512), (899, 28560), (930, 27608), (952, 26970), (986, 26040), (1015, 25296), (1020, 25172), (1054, 24360), (1085, 23664), (1160, 22134), (1190, 21576), (1218, 21080), (1240, 20706), (1302, 19720), (1360, 18879), (1392, 18445), (1428, 17980), (1479, 17360), (1488, 17255), (1581, 16240), (1624, 15810), (1680, 15283), (1736, 14790), (1740, 14756), (1785, 14384), (1798, 14280), (1860, 13804), (1904, 13485), (1972, 13020), (2030, 12648), (2040, 12586), (2108, 12180), (2170, 11832), (2320, 11067), (2380, 10788), (2436, 10540), (2465, 10416), (2480, 10353), (2604, 9860), (2635, 9744), (2697, 9520), (2856, 8990), (2958, 8680), (3045, 8432), (3162, 8120), (3248, 7905), (3255, 7888), (3451, 7440), (3472, 7395), (3480, 7378), (3570, 7192), (3596, 7140), (3689, 6960), (3720, 6902), (3944, 6510), (4060, 6324), (4080, 6293), (4216, 6090), (4340, 5916), (4495, 5712), (4760, 5394), (4872, 5270), (4930, 5208)]