138731340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 433562976

約数和(自身を除く): 294831636

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 97, 110, 121, 132, 165, 194, 197, 220, 242, 291, 330, 363, 388, 394, 484, 485, 582, 591, 605, 660, 726, 788, 970, 985, 1067, 1164, 1182, 1210, 1452, 1455, 1815, 1940, 1970, 2134, 2167, 2364, 2420, 2910, 2955, 3201, 3630, 3940, 4268, 4334, 5335, 5820, 5910, 6402, 6501, 7260, 8668, 10670, 10835, 11737, 11820, 12804, 13002, 16005, 19109, 21340, 21670, 23474, 23837, 26004, 32010, 32505, 35211, 38218, 43340, 46948, 47674, 57327, 58685, 64020, 65010, 70422, 71511, 76436, 95348, 95545, 114654, 117370, 119185, 130020, 140844, 143022, 176055, 191090, 210199, 229308, 234740, 238370, 286044, 286635, 352110, 357555, 382180, 420398, 476740, 573270, 630597, 704220, 715110, 840796, 1050995, 1146540, 1261194, 1430220, 2101990, 2312189, 2522388, 3152985, 4203980, 4624378, 6305970, 6936567, 9248756, 11560945, 12611940, 13873134, 23121890, 27746268, 34682835, 46243780, 69365670, 138731340]

約数ペア:

[(1, 138731340), (2, 69365670), (3, 46243780), (4, 34682835), (5, 27746268), (6, 23121890), (10, 13873134), (11, 12611940), (12, 11560945), (15, 9248756), (20, 6936567), (22, 6305970), (30, 4624378), (33, 4203980), (44, 3152985), (55, 2522388), (60, 2312189), (66, 2101990), (97, 1430220), (110, 1261194), (121, 1146540), (132, 1050995), (165, 840796), (194, 715110), (197, 704220), (220, 630597), (242, 573270), (291, 476740), (330, 420398), (363, 382180), (388, 357555), (394, 352110), (484, 286635), (485, 286044), (582, 238370), (591, 234740), (605, 229308), (660, 210199), (726, 191090), (788, 176055), (970, 143022), (985, 140844), (1067, 130020), (1164, 119185), (1182, 117370), (1210, 114654), (1452, 95545), (1455, 95348), (1815, 76436), (1940, 71511), (1970, 70422), (2134, 65010), (2167, 64020), (2364, 58685), (2420, 57327), (2910, 47674), (2955, 46948), (3201, 43340), (3630, 38218), (3940, 35211), (4268, 32505), (4334, 32010), (5335, 26004), (5820, 23837), (5910, 23474), (6402, 21670), (6501, 21340), (7260, 19109), (8668, 16005), (10670, 13002), (10835, 12804), (11737, 11820)]