15748800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 168

約数和(自身を含む): 54992016

約数和(自身を除く): 39243216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 192, 193, 200, 204, 240, 255, 272, 300, 320, 340, 386, 400, 408, 425, 480, 510, 544, 579, 600, 680, 772, 800, 816, 850, 960, 965, 1020, 1088, 1158, 1200, 1275, 1360, 1544, 1600, 1632, 1700, 1930, 2040, 2316, 2400, 2550, 2720, 2895, 3088, 3264, 3281, 3400, 3860, 4080, 4632, 4800, 4825, 5100, 5440, 5790, 6176, 6562, 6800, 7720, 8160, 9264, 9650, 9843, 10200, 11580, 12352, 13124, 13600, 14475, 15440, 16320, 16405, 18528, 19300, 19686, 20400, 23160, 26248, 27200, 28950, 30880, 32810, 37056, 38600, 39372, 40800, 46320, 49215, 52496, 57900, 61760, 65620, 77200, 78744, 81600, 82025, 92640, 98430, 104992, 115800, 131240, 154400, 157488, 164050, 185280, 196860, 209984, 231600, 246075, 262480, 308800, 314976, 328100, 393720, 463200, 492150, 524960, 629952, 656200, 787440, 926400, 984300, 1049920, 1312400, 1574880, 1968600, 2624800, 3149760, 3937200, 5249600, 7874400, 15748800]

約数ペア:

[(1, 15748800), (2, 7874400), (3, 5249600), (4, 3937200), (5, 3149760), (6, 2624800), (8, 1968600), (10, 1574880), (12, 1312400), (15, 1049920), (16, 984300), (17, 926400), (20, 787440), (24, 656200), (25, 629952), (30, 524960), (32, 492150), (34, 463200), (40, 393720), (48, 328100), (50, 314976), (51, 308800), (60, 262480), (64, 246075), (68, 231600), (75, 209984), (80, 196860), (85, 185280), (96, 164050), (100, 157488), (102, 154400), (120, 131240), (136, 115800), (150, 104992), (160, 98430), (170, 92640), (192, 82025), (193, 81600), (200, 78744), (204, 77200), (240, 65620), (255, 61760), (272, 57900), (300, 52496), (320, 49215), (340, 46320), (386, 40800), (400, 39372), (408, 38600), (425, 37056), (480, 32810), (510, 30880), (544, 28950), (579, 27200), (600, 26248), (680, 23160), (772, 20400), (800, 19686), (816, 19300), (850, 18528), (960, 16405), (965, 16320), (1020, 15440), (1088, 14475), (1158, 13600), (1200, 13124), (1275, 12352), (1360, 11580), (1544, 10200), (1600, 9843), (1632, 9650), (1700, 9264), (1930, 8160), (2040, 7720), (2316, 6800), (2400, 6562), (2550, 6176), (2720, 5790), (2895, 5440), (3088, 5100), (3264, 4825), (3281, 4800), (3400, 4632), (3860, 4080)]