271455840

素因数分解:

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

素因数の和:2082

約数の個数: 192

約数和(自身を含む): 981227520

約数和(自身を除く): 709771680

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, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2027, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4054, 4185, 4320, 4464, 4960, 5580, 6081, 6696, 7440, 8108, 8370, 8928, 10135, 11160, 12162, 13392, 14880, 16216, 16740, 18243, 20270, 22320, 24324, 26784, 30405, 32432, 33480, 36486, 40540, 44640, 48648, 54729, 60810, 62837, 64864, 66960, 72972, 81080, 91215, 97296, 109458, 121620, 125674, 133920, 145944, 162160, 182430, 188511, 194592, 218916, 243240, 251348, 273645, 291888, 314185, 324320, 364860, 377022, 437832, 486480, 502696, 547290, 565533, 583776, 628370, 729720, 754044, 875664, 942555, 972960, 1005392, 1094580, 1131066, 1256740, 1459440, 1508088, 1696599, 1751328, 1885110, 2010784, 2189160, 2262132, 2513480, 2827665, 2918880, 3016176, 3393198, 3770220, 4378320, 4524264, 5026960, 5655330, 6032352, 6786396, 7540440, 8482995, 8756640, 9048528, 10053920, 11310660, 13572792, 15080880, 16965990, 18097056, 22621320, 27145584, 30161760, 33931980, 45242640, 54291168, 67863960, 90485280, 135727920, 271455840]

約数ペア:

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