1229404440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13901}}^1$

素因数の和:13993

約数の個数: 128

約数和(自身を含む): 4083851520

約数和(自身を除く): 2854447080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1608, 2010, 2211, 2680, 2948, 3685, 4020, 4422, 5896, 7370, 8040, 8844, 11055, 13901, 14740, 17688, 22110, 27802, 29480, 41703, 44220, 55604, 69505, 83406, 88440, 111208, 139010, 152911, 166812, 208515, 278020, 305822, 333624, 417030, 458733, 556040, 611644, 764555, 834060, 917466, 931367, 1223288, 1529110, 1668120, 1834932, 1862734, 2293665, 2794101, 3058220, 3669864, 3725468, 4587330, 4656835, 5588202, 6116440, 7450936, 9174660, 9313670, 10245037, 11176404, 13970505, 18349320, 18627340, 20490074, 22352808, 27941010, 30735111, 37254680, 40980148, 51225185, 55882020, 61470222, 81960296, 102450370, 111764040, 122940444, 153675555, 204900740, 245880888, 307351110, 409801480, 614702220, 1229404440]

約数ペア:

[(1, 1229404440), (2, 614702220), (3, 409801480), (4, 307351110), (5, 245880888), (6, 204900740), (8, 153675555), (10, 122940444), (11, 111764040), (12, 102450370), (15, 81960296), (20, 61470222), (22, 55882020), (24, 51225185), (30, 40980148), (33, 37254680), (40, 30735111), (44, 27941010), (55, 22352808), (60, 20490074), (66, 18627340), (67, 18349320), (88, 13970505), (110, 11176404), (120, 10245037), (132, 9313670), (134, 9174660), (165, 7450936), (201, 6116440), (220, 5588202), (264, 4656835), (268, 4587330), (330, 3725468), (335, 3669864), (402, 3058220), (440, 2794101), (536, 2293665), (660, 1862734), (670, 1834932), (737, 1668120), (804, 1529110), (1005, 1223288), (1320, 931367), (1340, 917466), (1474, 834060), (1608, 764555), (2010, 611644), (2211, 556040), (2680, 458733), (2948, 417030), (3685, 333624), (4020, 305822), (4422, 278020), (5896, 208515), (7370, 166812), (8040, 152911), (8844, 139010), (11055, 111208), (13901, 88440), (14740, 83406), (17688, 69505), (22110, 55604), (27802, 44220), (29480, 41703)]