180892440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1855

約数の個数: 160

約数和(自身を含む): 627960960

約数和(自身を除く): 447068520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1801, 1860, 2232, 2511, 2790, 3240, 3348, 3602, 3720, 4185, 5022, 5403, 5580, 6696, 7204, 8370, 9005, 10044, 10806, 11160, 12555, 14408, 16209, 16740, 18010, 20088, 21612, 25110, 27015, 32418, 33480, 36020, 43224, 48627, 50220, 54030, 55831, 64836, 72040, 81045, 97254, 100440, 108060, 111662, 129672, 145881, 162090, 167493, 194508, 216120, 223324, 243135, 279155, 291762, 324180, 334986, 389016, 446648, 486270, 502479, 558310, 583524, 648360, 669972, 729405, 837465, 972540, 1004958, 1116620, 1167048, 1339944, 1458810, 1507437, 1674930, 1945080, 2009916, 2233240, 2512395, 2917620, 3014874, 3349860, 4019832, 4522311, 5024790, 5835240, 6029748, 6699720, 7537185, 9044622, 10049580, 12059496, 15074370, 18089244, 20099160, 22611555, 30148740, 36178488, 45223110, 60297480, 90446220, 180892440]

約数ペア:

[(1, 180892440), (2, 90446220), (3, 60297480), (4, 45223110), (5, 36178488), (6, 30148740), (8, 22611555), (9, 20099160), (10, 18089244), (12, 15074370), (15, 12059496), (18, 10049580), (20, 9044622), (24, 7537185), (27, 6699720), (30, 6029748), (31, 5835240), (36, 5024790), (40, 4522311), (45, 4019832), (54, 3349860), (60, 3014874), (62, 2917620), (72, 2512395), (81, 2233240), (90, 2009916), (93, 1945080), (108, 1674930), (120, 1507437), (124, 1458810), (135, 1339944), (155, 1167048), (162, 1116620), (180, 1004958), (186, 972540), (216, 837465), (248, 729405), (270, 669972), (279, 648360), (310, 583524), (324, 558310), (360, 502479), (372, 486270), (405, 446648), (465, 389016), (540, 334986), (558, 324180), (620, 291762), (648, 279155), (744, 243135), (810, 223324), (837, 216120), (930, 194508), (1080, 167493), (1116, 162090), (1240, 145881), (1395, 129672), (1620, 111662), (1674, 108060), (1801, 100440), (1860, 97254), (2232, 81045), (2511, 72040), (2790, 64836), (3240, 55831), (3348, 54030), (3602, 50220), (3720, 48627), (4185, 43224), (5022, 36020), (5403, 33480), (5580, 32418), (6696, 27015), (7204, 25110), (8370, 21612), (9005, 20088), (10044, 18010), (10806, 16740), (11160, 16209), (12555, 14408)]