240780384

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 813486240

約数和(自身を除く): 572705856

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, 96, 97, 102, 104, 108, 117, 136, 144, 153, 156, 169, 194, 204, 208, 216, 221, 234, 272, 288, 291, 306, 312, 338, 351, 388, 408, 416, 432, 442, 459, 468, 507, 544, 582, 612, 624, 663, 676, 702, 776, 816, 864, 873, 884, 918, 936, 1014, 1164, 1224, 1248, 1261, 1326, 1352, 1404, 1521, 1552, 1632, 1649, 1746, 1768, 1836, 1872, 1989, 2028, 2328, 2448, 2522, 2619, 2652, 2704, 2808, 2873, 3042, 3104, 3298, 3492, 3536, 3672, 3744, 3783, 3978, 4056, 4563, 4656, 4896, 4947, 5044, 5238, 5304, 5408, 5616, 5746, 5967, 6084, 6596, 6984, 7072, 7344, 7566, 7956, 8112, 8619, 9126, 9312, 9894, 10088, 10476, 10608, 11232, 11349, 11492, 11934, 12168, 13192, 13968, 14688, 14841, 15132, 15912, 16224, 16393, 17238, 18252, 19788, 20176, 20952, 21216, 21437, 22698, 22984, 23868, 24336, 25857, 26384, 27936, 29682, 30264, 31824, 32786, 34047, 34476, 36504, 39576, 40352, 41904, 42874, 44523, 45396, 45968, 47736, 48672, 49179, 51714, 52768, 59364, 60528, 63648, 64311, 65572, 68094, 68952, 73008, 77571, 79152, 83808, 85748, 89046, 90792, 91936, 95472, 98358, 103428, 118728, 121056, 128622, 131144, 136188, 137904, 146016, 147537, 155142, 158304, 171496, 178092, 181584, 190944, 192933, 196716, 206856, 237456, 257244, 262288, 272376, 275808, 278681, 295074, 310284, 342992, 356184, 363168, 385866, 393432, 413712, 442611, 474912, 514488, 524576, 544752, 557362, 578799, 590148, 620568, 685984, 712368, 771732, 786864, 827424, 836043, 885222, 1028976, 1089504, 1114724, 1157598, 1180296, 1241136, 1424736, 1543464, 1573728, 1672086, 1770444, 2057952, 2229448, 2315196, 2360592, 2482272, 2508129, 3086928, 3344172, 3540888, 4458896, 4630392, 4721184, 5016258, 6173856, 6688344, 7081776, 7524387, 8917792, 9260784, 10032516, 13376688, 14163552, 15048774, 18521568, 20065032, 26753376, 30097548, 40130064, 60195096, 80260128, 120390192, 240780384]

約数ペア:

[(1, 240780384), (2, 120390192), (3, 80260128), (4, 60195096), (6, 40130064), (8, 30097548), (9, 26753376), (12, 20065032), (13, 18521568), (16, 15048774), (17, 14163552), (18, 13376688), (24, 10032516), (26, 9260784), (27, 8917792), (32, 7524387), (34, 7081776), (36, 6688344), (39, 6173856), (48, 5016258), (51, 4721184), (52, 4630392), (54, 4458896), (68, 3540888), (72, 3344172), (78, 3086928), (96, 2508129), (97, 2482272), (102, 2360592), (104, 2315196), (108, 2229448), (117, 2057952), (136, 1770444), (144, 1672086), (153, 1573728), (156, 1543464), (169, 1424736), (194, 1241136), (204, 1180296), (208, 1157598), (216, 1114724), (221, 1089504), (234, 1028976), (272, 885222), (288, 836043), (291, 827424), (306, 786864), (312, 771732), (338, 712368), (351, 685984), (388, 620568), (408, 590148), (416, 578799), (432, 557362), (442, 544752), (459, 524576), (468, 514488), (507, 474912), (544, 442611), (582, 413712), (612, 393432), (624, 385866), (663, 363168), (676, 356184), (702, 342992), (776, 310284), (816, 295074), (864, 278681), (873, 275808), (884, 272376), (918, 262288), (936, 257244), (1014, 237456), (1164, 206856), (1224, 196716), (1248, 192933), (1261, 190944), (1326, 181584), (1352, 178092), (1404, 171496), (1521, 158304), (1552, 155142), (1632, 147537), (1649, 146016), (1746, 137904), (1768, 136188), (1836, 131144), (1872, 128622), (1989, 121056), (2028, 118728), (2328, 103428), (2448, 98358), (2522, 95472), (2619, 91936), (2652, 90792), (2704, 89046), (2808, 85748), (2873, 83808), (3042, 79152), (3104, 77571), (3298, 73008), (3492, 68952), (3536, 68094), (3672, 65572), (3744, 64311), (3783, 63648), (3978, 60528), (4056, 59364), (4563, 52768), (4656, 51714), (4896, 49179), (4947, 48672), (5044, 47736), (5238, 45968), (5304, 45396), (5408, 44523), (5616, 42874), (5746, 41904), (5967, 40352), (6084, 39576), (6596, 36504), (6984, 34476), (7072, 34047), (7344, 32786), (7566, 31824), (7956, 30264), (8112, 29682), (8619, 27936), (9126, 26384), (9312, 25857), (9894, 24336), (10088, 23868), (10476, 22984), (10608, 22698), (11232, 21437), (11349, 21216), (11492, 20952), (11934, 20176), (12168, 19788), (13192, 18252), (13968, 17238), (14688, 16393), (14841, 16224), (15132, 15912)]