1215139968

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{5581}}^1$

素因数の和:5617

約数の個数: 192

約数和(自身を含む): 4144969920

約数和(自身を除く): 2929829952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1701, 1728, 1944, 2016, 2268, 2592, 2688, 3024, 3402, 3456, 3888, 4032, 4536, 5184, 5581, 6048, 6804, 7776, 8064, 9072, 10368, 11162, 12096, 13608, 15552, 16743, 18144, 22324, 24192, 27216, 31104, 33486, 36288, 39067, 44648, 50229, 54432, 66972, 72576, 78134, 89296, 100458, 108864, 117201, 133944, 150687, 156268, 178592, 200916, 217728, 234402, 267888, 301374, 312536, 351603, 357184, 401832, 452061, 468804, 535776, 602748, 625072, 703206, 714368, 803664, 904122, 937608, 1054809, 1071552, 1205496, 1250144, 1356183, 1406412, 1607328, 1808244, 1875216, 2109618, 2143104, 2410992, 2500288, 2712366, 2812824, 3164427, 3214656, 3616488, 3750432, 4219236, 4821984, 5000576, 5424732, 5625648, 6328854, 6429312, 7232976, 7500864, 8438472, 9493281, 9643968, 10849464, 11251296, 12657708, 14465952, 15001728, 16876944, 18986562, 19287936, 21698928, 22502592, 25315416, 28931904, 33753888, 37973124, 43397856, 45005184, 50630832, 57863808, 67507776, 75946248, 86795712, 101261664, 135015552, 151892496, 173591424, 202523328, 303784992, 405046656, 607569984, 1215139968]

約数ペア:

[(1, 1215139968), (2, 607569984), (3, 405046656), (4, 303784992), (6, 202523328), (7, 173591424), (8, 151892496), (9, 135015552), (12, 101261664), (14, 86795712), (16, 75946248), (18, 67507776), (21, 57863808), (24, 50630832), (27, 45005184), (28, 43397856), (32, 37973124), (36, 33753888), (42, 28931904), (48, 25315416), (54, 22502592), (56, 21698928), (63, 19287936), (64, 18986562), (72, 16876944), (81, 15001728), (84, 14465952), (96, 12657708), (108, 11251296), (112, 10849464), (126, 9643968), (128, 9493281), (144, 8438472), (162, 7500864), (168, 7232976), (189, 6429312), (192, 6328854), (216, 5625648), (224, 5424732), (243, 5000576), (252, 4821984), (288, 4219236), (324, 3750432), (336, 3616488), (378, 3214656), (384, 3164427), (432, 2812824), (448, 2712366), (486, 2500288), (504, 2410992), (567, 2143104), (576, 2109618), (648, 1875216), (672, 1808244), (756, 1607328), (864, 1406412), (896, 1356183), (972, 1250144), (1008, 1205496), (1134, 1071552), (1152, 1054809), (1296, 937608), (1344, 904122), (1512, 803664), (1701, 714368), (1728, 703206), (1944, 625072), (2016, 602748), (2268, 535776), (2592, 468804), (2688, 452061), (3024, 401832), (3402, 357184), (3456, 351603), (3888, 312536), (4032, 301374), (4536, 267888), (5184, 234402), (5581, 217728), (6048, 200916), (6804, 178592), (7776, 156268), (8064, 150687), (9072, 133944), (10368, 117201), (11162, 108864), (12096, 100458), (13608, 89296), (15552, 78134), (16743, 72576), (18144, 66972), (22324, 54432), (24192, 50229), (27216, 44648), (31104, 39067), (33486, 36288)]