814367520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2085

約数の個数: 240

約数和(自身を含む): 2968213248

約数和(自身を除く): 2153845728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2027, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4054, 4185, 4320, 4464, 4960, 5022, 5580, 6081, 6480, 6696, 7440, 8108, 8370, 8928, 10044, 10135, 11160, 12162, 12555, 12960, 13392, 14880, 16216, 16740, 18243, 20088, 20270, 22320, 24324, 25110, 26784, 30405, 32432, 33480, 36486, 40176, 40540, 44640, 48648, 50220, 54729, 60810, 62837, 64864, 66960, 72972, 80352, 81080, 91215, 97296, 100440, 109458, 121620, 125674, 133920, 145944, 162160, 164187, 182430, 188511, 194592, 200880, 218916, 243240, 251348, 273645, 291888, 314185, 324320, 328374, 364860, 377022, 401760, 437832, 486480, 502696, 547290, 565533, 583776, 628370, 656748, 729720, 754044, 820935, 875664, 942555, 972960, 1005392, 1094580, 1131066, 1256740, 1313496, 1459440, 1508088, 1641870, 1696599, 1751328, 1885110, 2010784, 2189160, 2262132, 2513480, 2626992, 2827665, 2918880, 3016176, 3283740, 3393198, 3770220, 4378320, 4524264, 5026960, 5089797, 5253984, 5655330, 6032352, 6567480, 6786396, 7540440, 8482995, 8756640, 9048528, 10053920, 10179594, 11310660, 13134960, 13572792, 15080880, 16965990, 18097056, 20359188, 22621320, 25448985, 26269920, 27145584, 30161760, 33931980, 40718376, 45242640, 50897970, 54291168, 67863960, 81436752, 90485280, 101795940, 135727920, 162873504, 203591880, 271455840, 407183760, 814367520]

約数ペア:

[(1, 814367520), (2, 407183760), (3, 271455840), (4, 203591880), (5, 162873504), (6, 135727920), (8, 101795940), (9, 90485280), (10, 81436752), (12, 67863960), (15, 54291168), (16, 50897970), (18, 45242640), (20, 40718376), (24, 33931980), (27, 30161760), (30, 27145584), (31, 26269920), (32, 25448985), (36, 22621320), (40, 20359188), (45, 18097056), (48, 16965990), (54, 15080880), (60, 13572792), (62, 13134960), (72, 11310660), (80, 10179594), (81, 10053920), (90, 9048528), (93, 8756640), (96, 8482995), (108, 7540440), (120, 6786396), (124, 6567480), (135, 6032352), (144, 5655330), (155, 5253984), (160, 5089797), (162, 5026960), (180, 4524264), (186, 4378320), (216, 3770220), (240, 3393198), (248, 3283740), (270, 3016176), (279, 2918880), (288, 2827665), (310, 2626992), (324, 2513480), (360, 2262132), (372, 2189160), (405, 2010784), (432, 1885110), (465, 1751328), (480, 1696599), (496, 1641870), (540, 1508088), (558, 1459440), (620, 1313496), (648, 1256740), (720, 1131066), (744, 1094580), (810, 1005392), (837, 972960), (864, 942555), (930, 875664), (992, 820935), (1080, 754044), (1116, 729720), (1240, 656748), (1296, 628370), (1395, 583776), (1440, 565533), (1488, 547290), (1620, 502696), (1674, 486480), (1860, 437832), (2027, 401760), (2160, 377022), (2232, 364860), (2480, 328374), (2511, 324320), (2592, 314185), (2790, 291888), (2976, 273645), (3240, 251348), (3348, 243240), (3720, 218916), (4054, 200880), (4185, 194592), (4320, 188511), (4464, 182430), (4960, 164187), (5022, 162160), (5580, 145944), (6081, 133920), (6480, 125674), (6696, 121620), (7440, 109458), (8108, 100440), (8370, 97296), (8928, 91215), (10044, 81080), (10135, 80352), (11160, 72972), (12162, 66960), (12555, 64864), (12960, 62837), (13392, 60810), (14880, 54729), (16216, 50220), (16740, 48648), (18243, 44640), (20088, 40540), (20270, 40176), (22320, 36486), (24324, 33480), (25110, 32432), (26784, 30405)]