31473120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 384

約数和(自身を含む): 130636800

約数和(自身を除く): 99163680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 29, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 58, 60, 68, 70, 76, 80, 84, 85, 87, 95, 96, 102, 105, 112, 114, 116, 119, 120, 133, 136, 140, 145, 152, 160, 168, 170, 174, 190, 203, 204, 210, 224, 228, 232, 238, 240, 255, 266, 272, 280, 285, 290, 304, 323, 336, 340, 348, 357, 380, 399, 406, 408, 420, 435, 456, 464, 476, 480, 493, 510, 532, 544, 551, 560, 570, 580, 595, 608, 609, 646, 665, 672, 680, 696, 714, 760, 798, 812, 816, 840, 870, 912, 928, 952, 969, 986, 1015, 1020, 1064, 1102, 1120, 1140, 1160, 1190, 1218, 1292, 1330, 1360, 1392, 1428, 1479, 1520, 1596, 1615, 1624, 1632, 1653, 1680, 1740, 1785, 1824, 1904, 1938, 1972, 1995, 2030, 2040, 2128, 2204, 2261, 2280, 2320, 2380, 2436, 2465, 2584, 2660, 2720, 2755, 2784, 2856, 2958, 3040, 3045, 3192, 3230, 3248, 3306, 3360, 3451, 3480, 3570, 3808, 3857, 3876, 3944, 3990, 4060, 4080, 4256, 4408, 4522, 4560, 4640, 4760, 4845, 4872, 4930, 5168, 5320, 5510, 5712, 5916, 6090, 6384, 6460, 6496, 6612, 6783, 6902, 6960, 7140, 7395, 7714, 7752, 7888, 7980, 8120, 8160, 8265, 8816, 9044, 9120, 9367, 9520, 9690, 9744, 9860, 10336, 10353, 10640, 11020, 11305, 11424, 11571, 11832, 12180, 12768, 12920, 13224, 13566, 13804, 13920, 14280, 14790, 15428, 15504, 15776, 15960, 16240, 16530, 17255, 17632, 18088, 18734, 19040, 19285, 19380, 19488, 19720, 20706, 21280, 22040, 22610, 23142, 23664, 24360, 25840, 26448, 27132, 27608, 28101, 28560, 29580, 30856, 31008, 31920, 32480, 33060, 33915, 34510, 36176, 37468, 38570, 38760, 39440, 41412, 44080, 45220, 46284, 46835, 47328, 48720, 51680, 51765, 52896, 54264, 55216, 56202, 57120, 57855, 59160, 61712, 63840, 65569, 66120, 67830, 69020, 72352, 74936, 77140, 77520, 78880, 82824, 88160, 90440, 92568, 93670, 97440, 103530, 108528, 110432, 112404, 115710, 118320, 123424, 131138, 132240, 135660, 138040, 140505, 149872, 154280, 155040, 165648, 180880, 185136, 187340, 196707, 207060, 217056, 224808, 231420, 236640, 262276, 264480, 271320, 276080, 281010, 299744, 308560, 327845, 331296, 361760, 370272, 374680, 393414, 414120, 449616, 462840, 524552, 542640, 552160, 562020, 617120, 655690, 749360, 786828, 828240, 899232, 925680, 983535, 1049104, 1085280, 1124040, 1311380, 1498720, 1573656, 1656480, 1851360, 1967070, 2098208, 2248080, 2622760, 3147312, 3934140, 4496160, 5245520, 6294624, 7868280, 10491040, 15736560, 31473120]

約数ペア:

[(1, 31473120), (2, 15736560), (3, 10491040), (4, 7868280), (5, 6294624), (6, 5245520), (7, 4496160), (8, 3934140), (10, 3147312), (12, 2622760), (14, 2248080), (15, 2098208), (16, 1967070), (17, 1851360), (19, 1656480), (20, 1573656), (21, 1498720), (24, 1311380), (28, 1124040), (29, 1085280), (30, 1049104), (32, 983535), (34, 925680), (35, 899232), (38, 828240), (40, 786828), (42, 749360), (48, 655690), (51, 617120), (56, 562020), (57, 552160), (58, 542640), (60, 524552), (68, 462840), (70, 449616), (76, 414120), (80, 393414), (84, 374680), (85, 370272), (87, 361760), (95, 331296), (96, 327845), (102, 308560), (105, 299744), (112, 281010), (114, 276080), (116, 271320), (119, 264480), (120, 262276), (133, 236640), (136, 231420), (140, 224808), (145, 217056), (152, 207060), (160, 196707), (168, 187340), (170, 185136), (174, 180880), (190, 165648), (203, 155040), (204, 154280), (210, 149872), (224, 140505), (228, 138040), (232, 135660), (238, 132240), (240, 131138), (255, 123424), (266, 118320), (272, 115710), (280, 112404), (285, 110432), (290, 108528), (304, 103530), (323, 97440), (336, 93670), (340, 92568), (348, 90440), (357, 88160), (380, 82824), (399, 78880), (406, 77520), (408, 77140), (420, 74936), (435, 72352), (456, 69020), (464, 67830), (476, 66120), (480, 65569), (493, 63840), (510, 61712), (532, 59160), (544, 57855), (551, 57120), (560, 56202), (570, 55216), (580, 54264), (595, 52896), (608, 51765), (609, 51680), (646, 48720), (665, 47328), (672, 46835), (680, 46284), (696, 45220), (714, 44080), (760, 41412), (798, 39440), (812, 38760), (816, 38570), (840, 37468), (870, 36176), (912, 34510), (928, 33915), (952, 33060), (969, 32480), (986, 31920), (1015, 31008), (1020, 30856), (1064, 29580), (1102, 28560), (1120, 28101), (1140, 27608), (1160, 27132), (1190, 26448), (1218, 25840), (1292, 24360), (1330, 23664), (1360, 23142), (1392, 22610), (1428, 22040), (1479, 21280), (1520, 20706), (1596, 19720), (1615, 19488), (1624, 19380), (1632, 19285), (1653, 19040), (1680, 18734), (1740, 18088), (1785, 17632), (1824, 17255), (1904, 16530), (1938, 16240), (1972, 15960), (1995, 15776), (2030, 15504), (2040, 15428), (2128, 14790), (2204, 14280), (2261, 13920), (2280, 13804), (2320, 13566), (2380, 13224), (2436, 12920), (2465, 12768), (2584, 12180), (2660, 11832), (2720, 11571), (2755, 11424), (2784, 11305), (2856, 11020), (2958, 10640), (3040, 10353), (3045, 10336), (3192, 9860), (3230, 9744), (3248, 9690), (3306, 9520), (3360, 9367), (3451, 9120), (3480, 9044), (3570, 8816), (3808, 8265), (3857, 8160), (3876, 8120), (3944, 7980), (3990, 7888), (4060, 7752), (4080, 7714), (4256, 7395), (4408, 7140), (4522, 6960), (4560, 6902), (4640, 6783), (4760, 6612), (4845, 6496), (4872, 6460), (4930, 6384), (5168, 6090), (5320, 5916), (5510, 5712)]