1660639968

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 360

約数和(自身を含む): 5624676288

約数和(自身を除く): 3964036320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 81, 96, 102, 104, 108, 117, 136, 144, 153, 156, 162, 169, 204, 208, 216, 221, 223, 234, 272, 288, 306, 312, 324, 338, 351, 408, 416, 432, 442, 446, 459, 468, 507, 544, 612, 624, 648, 663, 669, 676, 702, 816, 864, 884, 892, 918, 936, 1014, 1053, 1224, 1248, 1296, 1326, 1338, 1352, 1377, 1404, 1521, 1632, 1768, 1784, 1836, 1872, 1989, 2007, 2028, 2106, 2448, 2592, 2652, 2676, 2704, 2754, 2808, 2873, 2899, 3042, 3536, 3568, 3672, 3744, 3791, 3978, 4014, 4056, 4212, 4563, 4896, 5304, 5352, 5408, 5508, 5616, 5746, 5798, 5967, 6021, 6084, 7072, 7136, 7344, 7582, 7956, 8028, 8112, 8424, 8619, 8697, 9126, 10608, 10704, 11016, 11232, 11373, 11492, 11596, 11934, 12042, 12168, 13689, 14688, 15164, 15912, 16056, 16224, 16848, 17238, 17394, 17901, 18063, 18252, 21216, 21408, 22032, 22746, 22984, 23192, 23868, 24084, 24336, 25857, 26091, 27378, 30328, 31824, 32112, 33696, 34119, 34476, 34788, 35802, 36126, 36504, 37687, 44064, 45492, 45968, 46384, 47736, 48168, 48672, 49283, 51714, 52182, 54756, 60656, 63648, 64224, 68238, 68952, 69576, 71604, 72252, 73008, 75374, 77571, 78273, 90984, 91936, 92768, 95472, 96336, 98566, 102357, 103428, 104364, 109512, 113061, 121312, 136476, 137904, 139152, 143208, 144504, 146016, 147849, 150748, 155142, 156546, 181968, 190944, 192672, 197132, 204714, 206856, 208728, 219024, 226122, 232713, 234819, 272952, 275808, 278304, 286416, 289008, 295698, 301496, 307071, 310284, 313092, 339183, 363936, 394264, 409428, 413712, 417456, 438048, 443547, 452244, 465426, 469638, 545904, 572832, 578016, 591396, 602992, 614142, 620568, 626184, 640679, 678366, 788528, 818856, 827424, 834912, 887094, 904488, 930852, 939276, 1017549, 1091808, 1182792, 1205984, 1228284, 1241136, 1252368, 1281358, 1330641, 1356732, 1577056, 1637712, 1774188, 1808976, 1861704, 1878552, 1922037, 2035098, 2365584, 2456568, 2482272, 2504736, 2562716, 2661282, 2713464, 3052647, 3275424, 3548376, 3617952, 3723408, 3757104, 3844074, 3991923, 4070196, 4731168, 4913136, 5125432, 5322564, 5426928, 5766111, 6105294, 7096752, 7446816, 7514208, 7688148, 7983846, 8140392, 9826272, 10250864, 10645128, 10853856, 11532222, 12210588, 14193504, 15376296, 15967692, 16280784, 17298333, 20501728, 21290256, 23064444, 24421176, 30752592, 31935384, 32561568, 34596666, 42580512, 46128888, 48842352, 51894999, 61505184, 63870768, 69193332, 92257776, 97684704, 103789998, 127741536, 138386664, 184515552, 207579996, 276773328, 415159992, 553546656, 830319984, 1660639968]

約数ペア:

[(1, 1660639968), (2, 830319984), (3, 553546656), (4, 415159992), (6, 276773328), (8, 207579996), (9, 184515552), (12, 138386664), (13, 127741536), (16, 103789998), (17, 97684704), (18, 92257776), (24, 69193332), (26, 63870768), (27, 61505184), (32, 51894999), (34, 48842352), (36, 46128888), (39, 42580512), (48, 34596666), (51, 32561568), (52, 31935384), (54, 30752592), (68, 24421176), (72, 23064444), (78, 21290256), (81, 20501728), (96, 17298333), (102, 16280784), (104, 15967692), (108, 15376296), (117, 14193504), (136, 12210588), (144, 11532222), (153, 10853856), (156, 10645128), (162, 10250864), (169, 9826272), (204, 8140392), (208, 7983846), (216, 7688148), (221, 7514208), (223, 7446816), (234, 7096752), (272, 6105294), (288, 5766111), (306, 5426928), (312, 5322564), (324, 5125432), (338, 4913136), (351, 4731168), (408, 4070196), (416, 3991923), (432, 3844074), (442, 3757104), (446, 3723408), (459, 3617952), (468, 3548376), (507, 3275424), (544, 3052647), (612, 2713464), (624, 2661282), (648, 2562716), (663, 2504736), (669, 2482272), (676, 2456568), (702, 2365584), (816, 2035098), (864, 1922037), (884, 1878552), (892, 1861704), (918, 1808976), (936, 1774188), (1014, 1637712), (1053, 1577056), (1224, 1356732), (1248, 1330641), (1296, 1281358), (1326, 1252368), (1338, 1241136), (1352, 1228284), (1377, 1205984), (1404, 1182792), (1521, 1091808), (1632, 1017549), (1768, 939276), (1784, 930852), (1836, 904488), (1872, 887094), (1989, 834912), (2007, 827424), (2028, 818856), (2106, 788528), (2448, 678366), (2592, 640679), (2652, 626184), (2676, 620568), (2704, 614142), (2754, 602992), (2808, 591396), (2873, 578016), (2899, 572832), (3042, 545904), (3536, 469638), (3568, 465426), (3672, 452244), (3744, 443547), (3791, 438048), (3978, 417456), (4014, 413712), (4056, 409428), (4212, 394264), (4563, 363936), (4896, 339183), (5304, 313092), (5352, 310284), (5408, 307071), (5508, 301496), (5616, 295698), (5746, 289008), (5798, 286416), (5967, 278304), (6021, 275808), (6084, 272952), (7072, 234819), (7136, 232713), (7344, 226122), (7582, 219024), (7956, 208728), (8028, 206856), (8112, 204714), (8424, 197132), (8619, 192672), (8697, 190944), (9126, 181968), (10608, 156546), (10704, 155142), (11016, 150748), (11232, 147849), (11373, 146016), (11492, 144504), (11596, 143208), (11934, 139152), (12042, 137904), (12168, 136476), (13689, 121312), (14688, 113061), (15164, 109512), (15912, 104364), (16056, 103428), (16224, 102357), (16848, 98566), (17238, 96336), (17394, 95472), (17901, 92768), (18063, 91936), (18252, 90984), (21216, 78273), (21408, 77571), (22032, 75374), (22746, 73008), (22984, 72252), (23192, 71604), (23868, 69576), (24084, 68952), (24336, 68238), (25857, 64224), (26091, 63648), (27378, 60656), (30328, 54756), (31824, 52182), (32112, 51714), (33696, 49283), (34119, 48672), (34476, 48168), (34788, 47736), (35802, 46384), (36126, 45968), (36504, 45492), (37687, 44064)]