29427840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 113097600

約数和(自身を除く): 83669760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 131, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 262, 270, 288, 312, 320, 351, 360, 384, 390, 393, 416, 432, 468, 480, 520, 524, 540, 576, 585, 624, 640, 655, 702, 720, 780, 786, 832, 864, 936, 960, 1040, 1048, 1080, 1152, 1170, 1179, 1248, 1310, 1404, 1440, 1560, 1572, 1664, 1703, 1728, 1755, 1872, 1920, 1965, 2080, 2096, 2160, 2340, 2358, 2496, 2620, 2808, 2880, 3120, 3144, 3406, 3456, 3510, 3537, 3744, 3930, 4160, 4192, 4320, 4680, 4716, 4992, 5109, 5240, 5616, 5760, 5895, 6240, 6288, 6812, 7020, 7074, 7488, 7860, 8320, 8384, 8515, 8640, 9360, 9432, 10218, 10480, 11232, 11790, 12480, 12576, 13624, 14040, 14148, 14976, 15327, 15720, 16768, 17030, 17280, 17685, 18720, 18864, 20436, 20960, 22464, 23580, 24960, 25152, 25545, 27248, 28080, 28296, 30654, 31440, 34060, 35370, 37440, 37728, 40872, 41920, 44928, 45981, 47160, 50304, 51090, 54496, 56160, 56592, 61308, 62880, 68120, 70740, 74880, 75456, 76635, 81744, 83840, 91962, 94320, 102180, 108992, 112320, 113184, 122616, 125760, 136240, 141480, 150912, 153270, 163488, 183924, 188640, 204360, 217984, 224640, 226368, 229905, 245232, 251520, 272480, 282960, 306540, 326976, 367848, 377280, 408720, 452736, 459810, 490464, 544960, 565920, 613080, 653952, 735696, 754560, 817440, 919620, 980928, 1089920, 1131840, 1226160, 1471392, 1634880, 1839240, 1961856, 2263680, 2452320, 2942784, 3269760, 3678480, 4904640, 5885568, 7356960, 9809280, 14713920, 29427840]

約数ペア:

[(1, 29427840), (2, 14713920), (3, 9809280), (4, 7356960), (5, 5885568), (6, 4904640), (8, 3678480), (9, 3269760), (10, 2942784), (12, 2452320), (13, 2263680), (15, 1961856), (16, 1839240), (18, 1634880), (20, 1471392), (24, 1226160), (26, 1131840), (27, 1089920), (30, 980928), (32, 919620), (36, 817440), (39, 754560), (40, 735696), (45, 653952), (48, 613080), (52, 565920), (54, 544960), (60, 490464), (64, 459810), (65, 452736), (72, 408720), (78, 377280), (80, 367848), (90, 326976), (96, 306540), (104, 282960), (108, 272480), (117, 251520), (120, 245232), (128, 229905), (130, 226368), (131, 224640), (135, 217984), (144, 204360), (156, 188640), (160, 183924), (180, 163488), (192, 153270), (195, 150912), (208, 141480), (216, 136240), (234, 125760), (240, 122616), (260, 113184), (262, 112320), (270, 108992), (288, 102180), (312, 94320), (320, 91962), (351, 83840), (360, 81744), (384, 76635), (390, 75456), (393, 74880), (416, 70740), (432, 68120), (468, 62880), (480, 61308), (520, 56592), (524, 56160), (540, 54496), (576, 51090), (585, 50304), (624, 47160), (640, 45981), (655, 44928), (702, 41920), (720, 40872), (780, 37728), (786, 37440), (832, 35370), (864, 34060), (936, 31440), (960, 30654), (1040, 28296), (1048, 28080), (1080, 27248), (1152, 25545), (1170, 25152), (1179, 24960), (1248, 23580), (1310, 22464), (1404, 20960), (1440, 20436), (1560, 18864), (1572, 18720), (1664, 17685), (1703, 17280), (1728, 17030), (1755, 16768), (1872, 15720), (1920, 15327), (1965, 14976), (2080, 14148), (2096, 14040), (2160, 13624), (2340, 12576), (2358, 12480), (2496, 11790), (2620, 11232), (2808, 10480), (2880, 10218), (3120, 9432), (3144, 9360), (3406, 8640), (3456, 8515), (3510, 8384), (3537, 8320), (3744, 7860), (3930, 7488), (4160, 7074), (4192, 7020), (4320, 6812), (4680, 6288), (4716, 6240), (4992, 5895), (5109, 5760), (5240, 5616)]