221734920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15271}}^1$

素因数の和:15307

約数の個数: 96

約数和(自身を含む): 731223360

約数和(自身を除く): 509488440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 15271, 30542, 45813, 61084, 76355, 91626, 122168, 152710, 167981, 183252, 229065, 305420, 335962, 366504, 458130, 503943, 610840, 671924, 839905, 916260, 1007886, 1343848, 1679810, 1832520, 1847791, 2015772, 2519715, 3359620, 3695582, 4031544, 5039430, 5543373, 6719240, 7391164, 9238955, 10078860, 11086746, 14782328, 18477910, 20157720, 22173492, 27716865, 36955820, 44346984, 55433730, 73911640, 110867460, 221734920]

約数ペア:

[(1, 221734920), (2, 110867460), (3, 73911640), (4, 55433730), (5, 44346984), (6, 36955820), (8, 27716865), (10, 22173492), (11, 20157720), (12, 18477910), (15, 14782328), (20, 11086746), (22, 10078860), (24, 9238955), (30, 7391164), (33, 6719240), (40, 5543373), (44, 5039430), (55, 4031544), (60, 3695582), (66, 3359620), (88, 2519715), (110, 2015772), (120, 1847791), (121, 1832520), (132, 1679810), (165, 1343848), (220, 1007886), (242, 916260), (264, 839905), (330, 671924), (363, 610840), (440, 503943), (484, 458130), (605, 366504), (660, 335962), (726, 305420), (968, 229065), (1210, 183252), (1320, 167981), (1452, 152710), (1815, 122168), (2420, 91626), (2904, 76355), (3630, 61084), (4840, 45813), (7260, 30542), (14520, 15271)]