61289760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 384

約数和(自身を含む): 248209920

約数和(自身を除く): 186920160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 32, 34, 35, 37, 40, 42, 48, 51, 56, 58, 60, 68, 70, 74, 80, 84, 85, 87, 96, 102, 105, 111, 112, 116, 119, 120, 136, 140, 145, 148, 160, 168, 170, 174, 185, 203, 204, 210, 222, 224, 232, 238, 240, 255, 259, 272, 280, 290, 296, 336, 340, 348, 357, 370, 406, 408, 420, 435, 444, 464, 476, 480, 493, 510, 518, 544, 555, 560, 580, 592, 595, 609, 629, 672, 680, 696, 714, 740, 777, 812, 816, 840, 870, 888, 928, 952, 986, 1015, 1020, 1036, 1073, 1110, 1120, 1160, 1184, 1190, 1218, 1258, 1295, 1360, 1392, 1428, 1479, 1480, 1554, 1624, 1632, 1680, 1740, 1776, 1785, 1887, 1904, 1972, 2030, 2040, 2072, 2146, 2220, 2320, 2380, 2436, 2465, 2516, 2590, 2720, 2784, 2856, 2958, 2960, 3045, 3108, 3145, 3219, 3248, 3360, 3451, 3480, 3552, 3570, 3774, 3808, 3885, 3944, 4060, 4080, 4144, 4292, 4403, 4440, 4640, 4760, 4872, 4930, 5032, 5180, 5365, 5712, 5916, 5920, 6090, 6216, 6290, 6438, 6496, 6902, 6960, 7140, 7395, 7511, 7548, 7770, 7888, 8120, 8160, 8288, 8584, 8806, 8880, 9435, 9520, 9744, 9860, 10064, 10353, 10360, 10730, 11424, 11832, 12180, 12432, 12580, 12876, 13209, 13804, 13920, 14280, 14790, 15022, 15096, 15540, 15776, 16095, 16240, 17168, 17255, 17612, 17760, 18241, 18870, 19040, 19488, 19720, 20128, 20706, 20720, 21460, 22015, 22533, 23664, 24360, 24864, 25160, 25752, 26418, 27608, 28560, 29580, 30044, 30192, 31080, 32190, 32480, 34336, 34510, 35224, 36482, 37555, 37740, 39440, 41412, 41440, 42920, 44030, 45066, 47328, 48720, 50320, 51504, 51765, 52836, 54723, 55216, 57120, 59160, 60088, 60384, 62160, 64380, 66045, 69020, 70448, 72964, 75110, 75480, 78880, 82824, 85840, 88060, 90132, 91205, 97440, 100640, 103008, 103530, 105672, 109446, 110432, 112665, 118320, 120176, 124320, 127687, 128760, 132090, 138040, 140896, 145928, 150220, 150960, 165648, 171680, 176120, 180264, 182410, 207060, 211344, 218892, 225330, 236640, 240352, 255374, 257520, 264180, 273615, 276080, 291856, 300440, 301920, 331296, 352240, 360528, 364820, 383061, 414120, 422688, 437784, 450660, 510748, 515040, 528360, 547230, 552160, 583712, 600880, 638435, 704480, 721056, 729640, 766122, 828240, 875568, 901320, 1021496, 1056720, 1094460, 1201760, 1276870, 1459280, 1532244, 1656480, 1751136, 1802640, 1915305, 2042992, 2113440, 2188920, 2553740, 2918560, 3064488, 3605280, 3830610, 4085984, 4377840, 5107480, 6128976, 7661220, 8755680, 10214960, 12257952, 15322440, 20429920, 30644880, 61289760]

約数ペア:

[(1, 61289760), (2, 30644880), (3, 20429920), (4, 15322440), (5, 12257952), (6, 10214960), (7, 8755680), (8, 7661220), (10, 6128976), (12, 5107480), (14, 4377840), (15, 4085984), (16, 3830610), (17, 3605280), (20, 3064488), (21, 2918560), (24, 2553740), (28, 2188920), (29, 2113440), (30, 2042992), (32, 1915305), (34, 1802640), (35, 1751136), (37, 1656480), (40, 1532244), (42, 1459280), (48, 1276870), (51, 1201760), (56, 1094460), (58, 1056720), (60, 1021496), (68, 901320), (70, 875568), (74, 828240), (80, 766122), (84, 729640), (85, 721056), (87, 704480), (96, 638435), (102, 600880), (105, 583712), (111, 552160), (112, 547230), (116, 528360), (119, 515040), (120, 510748), (136, 450660), (140, 437784), (145, 422688), (148, 414120), (160, 383061), (168, 364820), (170, 360528), (174, 352240), (185, 331296), (203, 301920), (204, 300440), (210, 291856), (222, 276080), (224, 273615), (232, 264180), (238, 257520), (240, 255374), (255, 240352), (259, 236640), (272, 225330), (280, 218892), (290, 211344), (296, 207060), (336, 182410), (340, 180264), (348, 176120), (357, 171680), (370, 165648), (406, 150960), (408, 150220), (420, 145928), (435, 140896), (444, 138040), (464, 132090), (476, 128760), (480, 127687), (493, 124320), (510, 120176), (518, 118320), (544, 112665), (555, 110432), (560, 109446), (580, 105672), (592, 103530), (595, 103008), (609, 100640), (629, 97440), (672, 91205), (680, 90132), (696, 88060), (714, 85840), (740, 82824), (777, 78880), (812, 75480), (816, 75110), (840, 72964), (870, 70448), (888, 69020), (928, 66045), (952, 64380), (986, 62160), (1015, 60384), (1020, 60088), (1036, 59160), (1073, 57120), (1110, 55216), (1120, 54723), (1160, 52836), (1184, 51765), (1190, 51504), (1218, 50320), (1258, 48720), (1295, 47328), (1360, 45066), (1392, 44030), (1428, 42920), (1479, 41440), (1480, 41412), (1554, 39440), (1624, 37740), (1632, 37555), (1680, 36482), (1740, 35224), (1776, 34510), (1785, 34336), (1887, 32480), (1904, 32190), (1972, 31080), (2030, 30192), (2040, 30044), (2072, 29580), (2146, 28560), (2220, 27608), (2320, 26418), (2380, 25752), (2436, 25160), (2465, 24864), (2516, 24360), (2590, 23664), (2720, 22533), (2784, 22015), (2856, 21460), (2958, 20720), (2960, 20706), (3045, 20128), (3108, 19720), (3145, 19488), (3219, 19040), (3248, 18870), (3360, 18241), (3451, 17760), (3480, 17612), (3552, 17255), (3570, 17168), (3774, 16240), (3808, 16095), (3885, 15776), (3944, 15540), (4060, 15096), (4080, 15022), (4144, 14790), (4292, 14280), (4403, 13920), (4440, 13804), (4640, 13209), (4760, 12876), (4872, 12580), (4930, 12432), (5032, 12180), (5180, 11832), (5365, 11424), (5712, 10730), (5916, 10360), (5920, 10353), (6090, 10064), (6216, 9860), (6290, 9744), (6438, 9520), (6496, 9435), (6902, 8880), (6960, 8806), (7140, 8584), (7395, 8288), (7511, 8160), (7548, 8120), (7770, 7888)]