51498720

素因数分解:

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

素因数の和:175

約数の個数: 384

約数和(自身を含む): 223534080

約数和(自身を除く): 172035360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 131, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 262, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 393, 416, 420, 432, 455, 468, 480, 504, 520, 524, 540, 546, 560, 585, 624, 630, 655, 672, 702, 720, 728, 756, 780, 786, 819, 840, 864, 910, 917, 936, 945, 1008, 1040, 1048, 1080, 1092, 1120, 1170, 1179, 1248, 1260, 1310, 1365, 1404, 1440, 1456, 1512, 1560, 1572, 1638, 1680, 1703, 1755, 1820, 1834, 1872, 1890, 1965, 2016, 2080, 2096, 2160, 2184, 2340, 2358, 2457, 2520, 2620, 2730, 2751, 2808, 2912, 3024, 3120, 3144, 3276, 3360, 3406, 3510, 3537, 3640, 3668, 3744, 3780, 3930, 4095, 4192, 4320, 4368, 4585, 4680, 4716, 4914, 5040, 5109, 5240, 5460, 5502, 5616, 5895, 6048, 6240, 6288, 6552, 6812, 7020, 7074, 7280, 7336, 7560, 7860, 8190, 8253, 8515, 8736, 9170, 9360, 9432, 9828, 10080, 10218, 10480, 10920, 11004, 11232, 11790, 11921, 12285, 12576, 13104, 13624, 13755, 14040, 14148, 14560, 14672, 15120, 15327, 15720, 16380, 16506, 17030, 17685, 18340, 18720, 18864, 19656, 20436, 20960, 21840, 22008, 23580, 23842, 24570, 24759, 25545, 26208, 27248, 27510, 28080, 28296, 29344, 30240, 30654, 31440, 32760, 33012, 34060, 35370, 35763, 36680, 37728, 39312, 40872, 41265, 43680, 44016, 45981, 47160, 47684, 49140, 49518, 51090, 54496, 55020, 56160, 56592, 59605, 61308, 62880, 65520, 66024, 68120, 70740, 71526, 73360, 76635, 78624, 81744, 82530, 88032, 91962, 94320, 95368, 98280, 99036, 102180, 107289, 110040, 113184, 119210, 122616, 123795, 131040, 132048, 136240, 141480, 143052, 146720, 153270, 163488, 165060, 178815, 183924, 188640, 190736, 196560, 198072, 204360, 214578, 220080, 229905, 238420, 245232, 247590, 264096, 272480, 282960, 286104, 306540, 321867, 330120, 357630, 367848, 381472, 393120, 396144, 408720, 429156, 440160, 459810, 476840, 490464, 495180, 536445, 565920, 572208, 613080, 643734, 660240, 715260, 735696, 792288, 817440, 858312, 919620, 953680, 990360, 1072890, 1144416, 1226160, 1287468, 1320480, 1430520, 1471392, 1609335, 1716624, 1839240, 1907360, 1980720, 2145780, 2452320, 2574936, 2861040, 3218670, 3433248, 3678480, 3961440, 4291560, 5149872, 5722080, 6437340, 7356960, 8583120, 10299744, 12874680, 17166240, 25749360, 51498720]

約数ペア:

[(1, 51498720), (2, 25749360), (3, 17166240), (4, 12874680), (5, 10299744), (6, 8583120), (7, 7356960), (8, 6437340), (9, 5722080), (10, 5149872), (12, 4291560), (13, 3961440), (14, 3678480), (15, 3433248), (16, 3218670), (18, 2861040), (20, 2574936), (21, 2452320), (24, 2145780), (26, 1980720), (27, 1907360), (28, 1839240), (30, 1716624), (32, 1609335), (35, 1471392), (36, 1430520), (39, 1320480), (40, 1287468), (42, 1226160), (45, 1144416), (48, 1072890), (52, 990360), (54, 953680), (56, 919620), (60, 858312), (63, 817440), (65, 792288), (70, 735696), (72, 715260), (78, 660240), (80, 643734), (84, 613080), (90, 572208), (91, 565920), (96, 536445), (104, 495180), (105, 490464), (108, 476840), (112, 459810), (117, 440160), (120, 429156), (126, 408720), (130, 396144), (131, 393120), (135, 381472), (140, 367848), (144, 357630), (156, 330120), (160, 321867), (168, 306540), (180, 286104), (182, 282960), (189, 272480), (195, 264096), (208, 247590), (210, 245232), (216, 238420), (224, 229905), (234, 220080), (240, 214578), (252, 204360), (260, 198072), (262, 196560), (270, 190736), (273, 188640), (280, 183924), (288, 178815), (312, 165060), (315, 163488), (336, 153270), (351, 146720), (360, 143052), (364, 141480), (378, 136240), (390, 132048), (393, 131040), (416, 123795), (420, 122616), (432, 119210), (455, 113184), (468, 110040), (480, 107289), (504, 102180), (520, 99036), (524, 98280), (540, 95368), (546, 94320), (560, 91962), (585, 88032), (624, 82530), (630, 81744), (655, 78624), (672, 76635), (702, 73360), (720, 71526), (728, 70740), (756, 68120), (780, 66024), (786, 65520), (819, 62880), (840, 61308), (864, 59605), (910, 56592), (917, 56160), (936, 55020), (945, 54496), (1008, 51090), (1040, 49518), (1048, 49140), (1080, 47684), (1092, 47160), (1120, 45981), (1170, 44016), (1179, 43680), (1248, 41265), (1260, 40872), (1310, 39312), (1365, 37728), (1404, 36680), (1440, 35763), (1456, 35370), (1512, 34060), (1560, 33012), (1572, 32760), (1638, 31440), (1680, 30654), (1703, 30240), (1755, 29344), (1820, 28296), (1834, 28080), (1872, 27510), (1890, 27248), (1965, 26208), (2016, 25545), (2080, 24759), (2096, 24570), (2160, 23842), (2184, 23580), (2340, 22008), (2358, 21840), (2457, 20960), (2520, 20436), (2620, 19656), (2730, 18864), (2751, 18720), (2808, 18340), (2912, 17685), (3024, 17030), (3120, 16506), (3144, 16380), (3276, 15720), (3360, 15327), (3406, 15120), (3510, 14672), (3537, 14560), (3640, 14148), (3668, 14040), (3744, 13755), (3780, 13624), (3930, 13104), (4095, 12576), (4192, 12285), (4320, 11921), (4368, 11790), (4585, 11232), (4680, 11004), (4716, 10920), (4914, 10480), (5040, 10218), (5109, 10080), (5240, 9828), (5460, 9432), (5502, 9360), (5616, 9170), (5895, 8736), (6048, 8515), (6240, 8253), (6288, 8190), (6552, 7860), (6812, 7560), (7020, 7336), (7074, 7280)]