47209680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 480

約数和(自身を含む): 208915200

約数和(自身を除く): 161705520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 29, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 58, 60, 63, 68, 70, 72, 76, 80, 84, 85, 87, 90, 95, 102, 105, 112, 114, 116, 119, 120, 126, 133, 136, 140, 144, 145, 152, 153, 168, 170, 171, 174, 180, 190, 203, 204, 210, 228, 232, 238, 240, 252, 255, 261, 266, 272, 280, 285, 290, 304, 306, 315, 323, 336, 340, 342, 348, 357, 360, 380, 399, 406, 408, 420, 435, 456, 464, 476, 493, 504, 510, 522, 532, 551, 560, 570, 580, 595, 609, 612, 630, 646, 665, 680, 684, 696, 714, 720, 760, 765, 798, 812, 816, 840, 855, 870, 912, 952, 969, 986, 1008, 1015, 1020, 1044, 1064, 1071, 1102, 1140, 1160, 1190, 1197, 1218, 1224, 1260, 1292, 1305, 1330, 1360, 1368, 1392, 1428, 1479, 1520, 1530, 1596, 1615, 1624, 1653, 1680, 1710, 1740, 1785, 1827, 1904, 1938, 1972, 1995, 2030, 2040, 2088, 2128, 2142, 2204, 2261, 2280, 2320, 2380, 2394, 2436, 2448, 2465, 2520, 2584, 2610, 2660, 2736, 2755, 2856, 2907, 2958, 3045, 3060, 3192, 3230, 3248, 3306, 3420, 3451, 3480, 3570, 3654, 3857, 3876, 3944, 3990, 4060, 4080, 4176, 4284, 4408, 4437, 4522, 4560, 4760, 4788, 4845, 4872, 4930, 4959, 5040, 5168, 5220, 5320, 5355, 5510, 5712, 5814, 5916, 5985, 6090, 6120, 6384, 6460, 6612, 6783, 6840, 6902, 6960, 7140, 7308, 7395, 7714, 7752, 7888, 7980, 8120, 8265, 8568, 8816, 8874, 9044, 9135, 9367, 9520, 9576, 9690, 9744, 9860, 9918, 10353, 10440, 10640, 10710, 11020, 11305, 11571, 11628, 11832, 11970, 12180, 12240, 12920, 13224, 13566, 13680, 13804, 14280, 14535, 14616, 14790, 15428, 15504, 15960, 16240, 16530, 17136, 17255, 17748, 18088, 18270, 18734, 19152, 19285, 19380, 19720, 19836, 20349, 20706, 20880, 21420, 22040, 22185, 22610, 23142, 23256, 23664, 23940, 24360, 24795, 25840, 26448, 27132, 27608, 28101, 28560, 29070, 29232, 29580, 30856, 31059, 31920, 33060, 33915, 34510, 34713, 35496, 36176, 36540, 37468, 38570, 38760, 39440, 39672, 40698, 41412, 42840, 44080, 44370, 45220, 46284, 46512, 46835, 47880, 48720, 49590, 51765, 54264, 55216, 56202, 57855, 58140, 59160, 61712, 62118, 65569, 66120, 67830, 69020, 69426, 70992, 73080, 74936, 77140, 77520, 79344, 81396, 82824, 84303, 85680, 88740, 90440, 92568, 93670, 95760, 99180, 101745, 103530, 108528, 112404, 115710, 116280, 118320, 124236, 131138, 132240, 135660, 138040, 138852, 140505, 146160, 149872, 154280, 155295, 162792, 165648, 168606, 173565, 177480, 180880, 185136, 187340, 196707, 198360, 203490, 207060, 224808, 231420, 232560, 248472, 262276, 271320, 276080, 277704, 281010, 308560, 310590, 325584, 327845, 337212, 347130, 354960, 374680, 393414, 396720, 406980, 414120, 421515, 449616, 462840, 496944, 524552, 542640, 555408, 562020, 590121, 621180, 655690, 674424, 694260, 749360, 786828, 813960, 828240, 843030, 925680, 983535, 1049104, 1124040, 1180242, 1242360, 1311380, 1348848, 1388520, 1573656, 1627920, 1686060, 1967070, 2248080, 2360484, 2484720, 2622760, 2777040, 2950605, 3147312, 3372120, 3934140, 4720968, 5245520, 5901210, 6744240, 7868280, 9441936, 11802420, 15736560, 23604840, 47209680]

約数ペア:

[(1, 47209680), (2, 23604840), (3, 15736560), (4, 11802420), (5, 9441936), (6, 7868280), (7, 6744240), (8, 5901210), (9, 5245520), (10, 4720968), (12, 3934140), (14, 3372120), (15, 3147312), (16, 2950605), (17, 2777040), (18, 2622760), (19, 2484720), (20, 2360484), (21, 2248080), (24, 1967070), (28, 1686060), (29, 1627920), (30, 1573656), (34, 1388520), (35, 1348848), (36, 1311380), (38, 1242360), (40, 1180242), (42, 1124040), (45, 1049104), (48, 983535), (51, 925680), (56, 843030), (57, 828240), (58, 813960), (60, 786828), (63, 749360), (68, 694260), (70, 674424), (72, 655690), (76, 621180), (80, 590121), (84, 562020), (85, 555408), (87, 542640), (90, 524552), (95, 496944), (102, 462840), (105, 449616), (112, 421515), (114, 414120), (116, 406980), (119, 396720), (120, 393414), (126, 374680), (133, 354960), (136, 347130), (140, 337212), (144, 327845), (145, 325584), (152, 310590), (153, 308560), (168, 281010), (170, 277704), (171, 276080), (174, 271320), (180, 262276), (190, 248472), (203, 232560), (204, 231420), (210, 224808), (228, 207060), (232, 203490), (238, 198360), (240, 196707), (252, 187340), (255, 185136), (261, 180880), (266, 177480), (272, 173565), (280, 168606), (285, 165648), (290, 162792), (304, 155295), (306, 154280), (315, 149872), (323, 146160), (336, 140505), (340, 138852), (342, 138040), (348, 135660), (357, 132240), (360, 131138), (380, 124236), (399, 118320), (406, 116280), (408, 115710), (420, 112404), (435, 108528), (456, 103530), (464, 101745), (476, 99180), (493, 95760), (504, 93670), (510, 92568), (522, 90440), (532, 88740), (551, 85680), (560, 84303), (570, 82824), (580, 81396), (595, 79344), (609, 77520), (612, 77140), (630, 74936), (646, 73080), (665, 70992), (680, 69426), (684, 69020), (696, 67830), (714, 66120), (720, 65569), (760, 62118), (765, 61712), (798, 59160), (812, 58140), (816, 57855), (840, 56202), (855, 55216), (870, 54264), (912, 51765), (952, 49590), (969, 48720), (986, 47880), (1008, 46835), (1015, 46512), (1020, 46284), (1044, 45220), (1064, 44370), (1071, 44080), (1102, 42840), (1140, 41412), (1160, 40698), (1190, 39672), (1197, 39440), (1218, 38760), (1224, 38570), (1260, 37468), (1292, 36540), (1305, 36176), (1330, 35496), (1360, 34713), (1368, 34510), (1392, 33915), (1428, 33060), (1479, 31920), (1520, 31059), (1530, 30856), (1596, 29580), (1615, 29232), (1624, 29070), (1653, 28560), (1680, 28101), (1710, 27608), (1740, 27132), (1785, 26448), (1827, 25840), (1904, 24795), (1938, 24360), (1972, 23940), (1995, 23664), (2030, 23256), (2040, 23142), (2088, 22610), (2128, 22185), (2142, 22040), (2204, 21420), (2261, 20880), (2280, 20706), (2320, 20349), (2380, 19836), (2394, 19720), (2436, 19380), (2448, 19285), (2465, 19152), (2520, 18734), (2584, 18270), (2610, 18088), (2660, 17748), (2736, 17255), (2755, 17136), (2856, 16530), (2907, 16240), (2958, 15960), (3045, 15504), (3060, 15428), (3192, 14790), (3230, 14616), (3248, 14535), (3306, 14280), (3420, 13804), (3451, 13680), (3480, 13566), (3570, 13224), (3654, 12920), (3857, 12240), (3876, 12180), (3944, 11970), (3990, 11832), (4060, 11628), (4080, 11571), (4176, 11305), (4284, 11020), (4408, 10710), (4437, 10640), (4522, 10440), (4560, 10353), (4760, 9918), (4788, 9860), (4845, 9744), (4872, 9690), (4930, 9576), (4959, 9520), (5040, 9367), (5168, 9135), (5220, 9044), (5320, 8874), (5355, 8816), (5510, 8568), (5712, 8265), (5814, 8120), (5916, 7980), (5985, 7888), (6090, 7752), (6120, 7714), (6384, 7395), (6460, 7308), (6612, 7140), (6783, 6960), (6840, 6902)]