211086180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 678996864

約数和(自身を除く): 467910684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 67, 69, 90, 92, 115, 134, 138, 180, 201, 207, 230, 268, 276, 335, 345, 402, 414, 460, 603, 670, 690, 761, 804, 828, 1005, 1035, 1206, 1340, 1380, 1522, 1541, 2010, 2070, 2283, 2412, 3015, 3044, 3082, 3805, 4020, 4140, 4566, 4623, 6030, 6164, 6849, 7610, 7705, 9132, 9246, 11415, 12060, 13698, 13869, 15220, 15410, 17503, 18492, 22830, 23115, 27396, 27738, 30820, 34245, 35006, 45660, 46230, 50987, 52509, 55476, 68490, 69345, 70012, 87515, 92460, 101974, 105018, 136980, 138690, 152961, 157527, 175030, 203948, 210036, 254935, 262545, 277380, 305922, 315054, 350060, 458883, 509870, 525090, 611844, 630108, 764805, 787635, 917766, 1019740, 1050180, 1172701, 1529610, 1575270, 1835532, 2294415, 2345402, 3059220, 3150540, 3518103, 4588830, 4690804, 5863505, 7036206, 9177660, 10554309, 11727010, 14072412, 17590515, 21108618, 23454020, 35181030, 42217236, 52771545, 70362060, 105543090, 211086180]

約数ペア:

[(1, 211086180), (2, 105543090), (3, 70362060), (4, 52771545), (5, 42217236), (6, 35181030), (9, 23454020), (10, 21108618), (12, 17590515), (15, 14072412), (18, 11727010), (20, 10554309), (23, 9177660), (30, 7036206), (36, 5863505), (45, 4690804), (46, 4588830), (60, 3518103), (67, 3150540), (69, 3059220), (90, 2345402), (92, 2294415), (115, 1835532), (134, 1575270), (138, 1529610), (180, 1172701), (201, 1050180), (207, 1019740), (230, 917766), (268, 787635), (276, 764805), (335, 630108), (345, 611844), (402, 525090), (414, 509870), (460, 458883), (603, 350060), (670, 315054), (690, 305922), (761, 277380), (804, 262545), (828, 254935), (1005, 210036), (1035, 203948), (1206, 175030), (1340, 157527), (1380, 152961), (1522, 138690), (1541, 136980), (2010, 105018), (2070, 101974), (2283, 92460), (2412, 87515), (3015, 70012), (3044, 69345), (3082, 68490), (3805, 55476), (4020, 52509), (4140, 50987), (4566, 46230), (4623, 45660), (6030, 35006), (6164, 34245), (6849, 30820), (7610, 27738), (7705, 27396), (9132, 23115), (9246, 22830), (11415, 18492), (12060, 17503), (13698, 15410), (13869, 15220)]