16091520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 192

約数和(自身を含む): 56365200

約数和(自身を除く): 40273680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 128, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 272, 289, 290, 320, 340, 348, 384, 408, 435, 464, 480, 493, 510, 544, 578, 580, 640, 680, 696, 816, 867, 870, 928, 960, 986, 1020, 1088, 1156, 1160, 1360, 1392, 1445, 1479, 1632, 1734, 1740, 1856, 1920, 1972, 2040, 2176, 2312, 2320, 2465, 2720, 2784, 2890, 2958, 3264, 3468, 3480, 3712, 3944, 4080, 4335, 4624, 4640, 4930, 5440, 5568, 5780, 5916, 6528, 6936, 6960, 7395, 7888, 8160, 8381, 8670, 9248, 9280, 9860, 10880, 11136, 11560, 11832, 13872, 13920, 14790, 15776, 16320, 16762, 17340, 18496, 18560, 19720, 23120, 23664, 25143, 27744, 27840, 29580, 31552, 32640, 33524, 34680, 36992, 39440, 41905, 46240, 47328, 50286, 55488, 55680, 59160, 63104, 67048, 69360, 78880, 83810, 92480, 94656, 100572, 110976, 118320, 125715, 134096, 138720, 157760, 167620, 184960, 189312, 201144, 236640, 251430, 268192, 277440, 315520, 335240, 402288, 473280, 502860, 536384, 554880, 670480, 804576, 946560, 1005720, 1072768, 1340960, 1609152, 2011440, 2681920, 3218304, 4022880, 5363840, 8045760, 16091520]

約数ペア:

[(1, 16091520), (2, 8045760), (3, 5363840), (4, 4022880), (5, 3218304), (6, 2681920), (8, 2011440), (10, 1609152), (12, 1340960), (15, 1072768), (16, 1005720), (17, 946560), (20, 804576), (24, 670480), (29, 554880), (30, 536384), (32, 502860), (34, 473280), (40, 402288), (48, 335240), (51, 315520), (58, 277440), (60, 268192), (64, 251430), (68, 236640), (80, 201144), (85, 189312), (87, 184960), (96, 167620), (102, 157760), (116, 138720), (120, 134096), (128, 125715), (136, 118320), (145, 110976), (160, 100572), (170, 94656), (174, 92480), (192, 83810), (204, 78880), (232, 69360), (240, 67048), (255, 63104), (272, 59160), (289, 55680), (290, 55488), (320, 50286), (340, 47328), (348, 46240), (384, 41905), (408, 39440), (435, 36992), (464, 34680), (480, 33524), (493, 32640), (510, 31552), (544, 29580), (578, 27840), (580, 27744), (640, 25143), (680, 23664), (696, 23120), (816, 19720), (867, 18560), (870, 18496), (928, 17340), (960, 16762), (986, 16320), (1020, 15776), (1088, 14790), (1156, 13920), (1160, 13872), (1360, 11832), (1392, 11560), (1445, 11136), (1479, 10880), (1632, 9860), (1734, 9280), (1740, 9248), (1856, 8670), (1920, 8381), (1972, 8160), (2040, 7888), (2176, 7395), (2312, 6960), (2320, 6936), (2465, 6528), (2720, 5916), (2784, 5780), (2890, 5568), (2958, 5440), (3264, 4930), (3468, 4640), (3480, 4624), (3712, 4335), (3944, 4080)]