79217280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:851

約数の個数: 192

約数和(自身を含む): 289996200

約数和(自身を除く): 210778920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 809, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1618, 1632, 1920, 2040, 2176, 2427, 2448, 2720, 2880, 3060, 3236, 3264, 4045, 4080, 4854, 4896, 5440, 5760, 6120, 6472, 6528, 7281, 8090, 8160, 9708, 9792, 10880, 12135, 12240, 12944, 13753, 14562, 16180, 16320, 19416, 19584, 24270, 24480, 25888, 27506, 29124, 32360, 32640, 36405, 38832, 41259, 48540, 48960, 51776, 55012, 58248, 64720, 68765, 72810, 77664, 82518, 97080, 97920, 103552, 110024, 116496, 123777, 129440, 137530, 145620, 155328, 165036, 194160, 206295, 220048, 232992, 247554, 258880, 275060, 291240, 310656, 330072, 388320, 412590, 440096, 465984, 495108, 517760, 550120, 582480, 618885, 660144, 776640, 825180, 880192, 931968, 990216, 1100240, 1164960, 1237770, 1320288, 1553280, 1650360, 1760384, 1980432, 2200480, 2329920, 2475540, 2640576, 3300720, 3960864, 4400960, 4659840, 4951080, 5281152, 6601440, 7921728, 8801920, 9902160, 13202880, 15843456, 19804320, 26405760, 39608640, 79217280]

約数ペア:

[(1, 79217280), (2, 39608640), (3, 26405760), (4, 19804320), (5, 15843456), (6, 13202880), (8, 9902160), (9, 8801920), (10, 7921728), (12, 6601440), (15, 5281152), (16, 4951080), (17, 4659840), (18, 4400960), (20, 3960864), (24, 3300720), (30, 2640576), (32, 2475540), (34, 2329920), (36, 2200480), (40, 1980432), (45, 1760384), (48, 1650360), (51, 1553280), (60, 1320288), (64, 1237770), (68, 1164960), (72, 1100240), (80, 990216), (85, 931968), (90, 880192), (96, 825180), (102, 776640), (120, 660144), (128, 618885), (136, 582480), (144, 550120), (153, 517760), (160, 495108), (170, 465984), (180, 440096), (192, 412590), (204, 388320), (240, 330072), (255, 310656), (272, 291240), (288, 275060), (306, 258880), (320, 247554), (340, 232992), (360, 220048), (384, 206295), (408, 194160), (480, 165036), (510, 155328), (544, 145620), (576, 137530), (612, 129440), (640, 123777), (680, 116496), (720, 110024), (765, 103552), (809, 97920), (816, 97080), (960, 82518), (1020, 77664), (1088, 72810), (1152, 68765), (1224, 64720), (1360, 58248), (1440, 55012), (1530, 51776), (1618, 48960), (1632, 48540), (1920, 41259), (2040, 38832), (2176, 36405), (2427, 32640), (2448, 32360), (2720, 29124), (2880, 27506), (3060, 25888), (3236, 24480), (3264, 24270), (4045, 19584), (4080, 19416), (4854, 16320), (4896, 16180), (5440, 14562), (5760, 13753), (6120, 12944), (6472, 12240), (6528, 12135), (7281, 10880), (8090, 9792), (8160, 9708)]