15666908960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 384

約数和(自身を含む): 43110144000

約数和(自身を除く): 27443235040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 31, 32, 34, 40, 43, 58, 62, 68, 80, 85, 86, 116, 124, 136, 145, 149, 155, 160, 170, 172, 215, 232, 248, 272, 290, 298, 310, 340, 344, 430, 464, 493, 496, 527, 544, 580, 596, 620, 680, 688, 731, 745, 860, 899, 928, 986, 992, 1054, 1160, 1192, 1240, 1247, 1333, 1360, 1376, 1462, 1490, 1720, 1798, 1972, 2108, 2320, 2384, 2465, 2480, 2494, 2533, 2635, 2666, 2720, 2924, 2980, 3440, 3596, 3655, 3944, 4216, 4321, 4495, 4619, 4640, 4768, 4930, 4960, 4988, 5066, 5270, 5332, 5848, 5960, 6235, 6407, 6665, 6880, 7192, 7310, 7888, 8432, 8642, 8990, 9238, 9860, 9976, 10132, 10540, 10664, 11696, 11920, 12470, 12665, 12814, 13330, 14384, 14620, 15283, 15776, 16864, 17284, 17980, 18476, 19720, 19952, 20264, 21080, 21199, 21328, 21605, 22661, 23095, 23392, 23840, 24940, 25330, 25628, 26660, 28768, 29240, 30566, 32035, 34568, 35960, 36952, 38657, 39440, 39904, 40528, 42160, 42398, 42656, 43210, 45322, 46190, 49880, 50660, 51256, 53320, 58480, 61132, 64070, 69136, 71920, 73457, 73904, 76415, 77314, 78523, 78880, 81056, 84320, 84796, 86420, 90644, 92380, 99760, 101320, 102512, 105995, 106640, 108919, 113305, 116960, 122264, 128140, 133951, 138272, 143840, 146914, 147808, 152830, 154628, 157046, 169592, 172840, 181288, 184760, 185803, 193285, 198617, 199520, 202640, 205024, 211990, 213280, 217838, 226610, 244528, 256280, 267902, 293828, 305660, 309256, 314092, 339184, 345680, 362576, 367285, 369520, 371606, 386570, 392615, 397234, 405280, 423980, 435676, 453220, 489056, 512560, 535804, 544595, 587656, 611320, 618512, 628184, 657169, 669755, 678368, 691360, 725152, 734570, 739040, 743212, 773140, 785230, 794468, 847960, 871352, 906440, 929015, 993085, 1025120, 1071608, 1089190, 1175312, 1222640, 1237024, 1256368, 1314338, 1339510, 1469140, 1486424, 1546280, 1570460, 1588936, 1695920, 1742704, 1812880, 1858030, 1986170, 2143216, 2178380, 2277167, 2350624, 2445280, 2512736, 2628676, 2679020, 2938280, 2972848, 3092560, 3140920, 3158651, 3177872, 3285845, 3376489, 3391840, 3485408, 3625760, 3716060, 3972340, 4286432, 4356760, 4554334, 5257352, 5358040, 5759893, 5876560, 5945696, 6185120, 6281840, 6317302, 6355744, 6571690, 6752978, 7432120, 7944680, 8713520, 9108668, 10514704, 10716080, 11385835, 11519786, 11753120, 12563680, 12634604, 13143380, 13505956, 14864240, 15793255, 15889360, 16882445, 17427040, 18217336, 21029408, 21432160, 22771670, 23039572, 25269208, 26286760, 27011912, 28799465, 29728480, 31586510, 31778720, 33764890, 36434672, 45543340, 46079144, 50538416, 52573520, 54023824, 57598930, 63173020, 67529780, 72869344, 91086680, 92158288, 97918181, 101076832, 105147040, 108047648, 115197860, 126346040, 135059560, 182173360, 184316576, 195836362, 230395720, 252692080, 270119120, 364346720, 391672724, 460791440, 489590905, 505384160, 540238240, 783345448, 921582880, 979181810, 1566690896, 1958363620, 3133381792, 3916727240, 7833454480, 15666908960]

約数ペア:

[(1, 15666908960), (2, 7833454480), (4, 3916727240), (5, 3133381792), (8, 1958363620), (10, 1566690896), (16, 979181810), (17, 921582880), (20, 783345448), (29, 540238240), (31, 505384160), (32, 489590905), (34, 460791440), (40, 391672724), (43, 364346720), (58, 270119120), (62, 252692080), (68, 230395720), (80, 195836362), (85, 184316576), (86, 182173360), (116, 135059560), (124, 126346040), (136, 115197860), (145, 108047648), (149, 105147040), (155, 101076832), (160, 97918181), (170, 92158288), (172, 91086680), (215, 72869344), (232, 67529780), (248, 63173020), (272, 57598930), (290, 54023824), (298, 52573520), (310, 50538416), (340, 46079144), (344, 45543340), (430, 36434672), (464, 33764890), (493, 31778720), (496, 31586510), (527, 29728480), (544, 28799465), (580, 27011912), (596, 26286760), (620, 25269208), (680, 23039572), (688, 22771670), (731, 21432160), (745, 21029408), (860, 18217336), (899, 17427040), (928, 16882445), (986, 15889360), (992, 15793255), (1054, 14864240), (1160, 13505956), (1192, 13143380), (1240, 12634604), (1247, 12563680), (1333, 11753120), (1360, 11519786), (1376, 11385835), (1462, 10716080), (1490, 10514704), (1720, 9108668), (1798, 8713520), (1972, 7944680), (2108, 7432120), (2320, 6752978), (2384, 6571690), (2465, 6355744), (2480, 6317302), (2494, 6281840), (2533, 6185120), (2635, 5945696), (2666, 5876560), (2720, 5759893), (2924, 5358040), (2980, 5257352), (3440, 4554334), (3596, 4356760), (3655, 4286432), (3944, 3972340), (4216, 3716060), (4321, 3625760), (4495, 3485408), (4619, 3391840), (4640, 3376489), (4768, 3285845), (4930, 3177872), (4960, 3158651), (4988, 3140920), (5066, 3092560), (5270, 2972848), (5332, 2938280), (5848, 2679020), (5960, 2628676), (6235, 2512736), (6407, 2445280), (6665, 2350624), (6880, 2277167), (7192, 2178380), (7310, 2143216), (7888, 1986170), (8432, 1858030), (8642, 1812880), (8990, 1742704), (9238, 1695920), (9860, 1588936), (9976, 1570460), (10132, 1546280), (10540, 1486424), (10664, 1469140), (11696, 1339510), (11920, 1314338), (12470, 1256368), (12665, 1237024), (12814, 1222640), (13330, 1175312), (14384, 1089190), (14620, 1071608), (15283, 1025120), (15776, 993085), (16864, 929015), (17284, 906440), (17980, 871352), (18476, 847960), (19720, 794468), (19952, 785230), (20264, 773140), (21080, 743212), (21199, 739040), (21328, 734570), (21605, 725152), (22661, 691360), (23095, 678368), (23392, 669755), (23840, 657169), (24940, 628184), (25330, 618512), (25628, 611320), (26660, 587656), (28768, 544595), (29240, 535804), (30566, 512560), (32035, 489056), (34568, 453220), (35960, 435676), (36952, 423980), (38657, 405280), (39440, 397234), (39904, 392615), (40528, 386570), (42160, 371606), (42398, 369520), (42656, 367285), (43210, 362576), (45322, 345680), (46190, 339184), (49880, 314092), (50660, 309256), (51256, 305660), (53320, 293828), (58480, 267902), (61132, 256280), (64070, 244528), (69136, 226610), (71920, 217838), (73457, 213280), (73904, 211990), (76415, 205024), (77314, 202640), (78523, 199520), (78880, 198617), (81056, 193285), (84320, 185803), (84796, 184760), (86420, 181288), (90644, 172840), (92380, 169592), (99760, 157046), (101320, 154628), (102512, 152830), (105995, 147808), (106640, 146914), (108919, 143840), (113305, 138272), (116960, 133951), (122264, 128140)]