179078940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 570286080

約数和(自身を除く): 391207140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 67, 90, 93, 124, 134, 155, 180, 186, 201, 268, 279, 310, 335, 372, 402, 465, 479, 558, 603, 620, 670, 804, 930, 958, 1005, 1116, 1206, 1340, 1395, 1437, 1860, 1916, 2010, 2077, 2395, 2412, 2790, 2874, 3015, 4020, 4154, 4311, 4790, 5580, 5748, 6030, 6231, 7185, 8308, 8622, 9580, 10385, 12060, 12462, 14370, 14849, 17244, 18693, 20770, 21555, 24924, 28740, 29698, 31155, 32093, 37386, 41540, 43110, 44547, 59396, 62310, 64186, 74245, 74772, 86220, 89094, 93465, 96279, 124620, 128372, 133641, 148490, 160465, 178188, 186930, 192558, 222735, 267282, 288837, 296980, 320930, 373860, 385116, 445470, 481395, 534564, 577674, 641860, 668205, 890940, 962790, 994883, 1155348, 1336410, 1444185, 1925580, 1989766, 2672820, 2888370, 2984649, 3979532, 4974415, 5776740, 5969298, 8953947, 9948830, 11938596, 14923245, 17907894, 19897660, 29846490, 35815788, 44769735, 59692980, 89539470, 179078940]

約数ペア:

[(1, 179078940), (2, 89539470), (3, 59692980), (4, 44769735), (5, 35815788), (6, 29846490), (9, 19897660), (10, 17907894), (12, 14923245), (15, 11938596), (18, 9948830), (20, 8953947), (30, 5969298), (31, 5776740), (36, 4974415), (45, 3979532), (60, 2984649), (62, 2888370), (67, 2672820), (90, 1989766), (93, 1925580), (124, 1444185), (134, 1336410), (155, 1155348), (180, 994883), (186, 962790), (201, 890940), (268, 668205), (279, 641860), (310, 577674), (335, 534564), (372, 481395), (402, 445470), (465, 385116), (479, 373860), (558, 320930), (603, 296980), (620, 288837), (670, 267282), (804, 222735), (930, 192558), (958, 186930), (1005, 178188), (1116, 160465), (1206, 148490), (1340, 133641), (1395, 128372), (1437, 124620), (1860, 96279), (1916, 93465), (2010, 89094), (2077, 86220), (2395, 74772), (2412, 74245), (2790, 64186), (2874, 62310), (3015, 59396), (4020, 44547), (4154, 43110), (4311, 41540), (4790, 37386), (5580, 32093), (5748, 31155), (6030, 29698), (6231, 28740), (7185, 24924), (8308, 21555), (8622, 20770), (9580, 18693), (10385, 17244), (12060, 14849), (12462, 14370)]