353832640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1314

約数の個数: 112

約数和(自身を含む): 970800192

約数和(自身を除く): 616967552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 137, 140, 160, 224, 274, 280, 320, 448, 548, 560, 685, 959, 1096, 1120, 1153, 1370, 1918, 2192, 2240, 2306, 2740, 3836, 4384, 4612, 4795, 5480, 5765, 7672, 8071, 8768, 9224, 9590, 10960, 11530, 15344, 16142, 18448, 19180, 21920, 23060, 30688, 32284, 36896, 38360, 40355, 43840, 46120, 61376, 64568, 73792, 76720, 80710, 92240, 129136, 153440, 157961, 161420, 184480, 258272, 306880, 315922, 322840, 368960, 516544, 631844, 645680, 789805, 1105727, 1263688, 1291360, 1579610, 2211454, 2527376, 2582720, 3159220, 4422908, 5054752, 5528635, 6318440, 8845816, 10109504, 11057270, 12636880, 17691632, 22114540, 25273760, 35383264, 44229080, 50547520, 70766528, 88458160, 176916320, 353832640]

約数ペア:

[(1, 353832640), (2, 176916320), (4, 88458160), (5, 70766528), (7, 50547520), (8, 44229080), (10, 35383264), (14, 25273760), (16, 22114540), (20, 17691632), (28, 12636880), (32, 11057270), (35, 10109504), (40, 8845816), (56, 6318440), (64, 5528635), (70, 5054752), (80, 4422908), (112, 3159220), (137, 2582720), (140, 2527376), (160, 2211454), (224, 1579610), (274, 1291360), (280, 1263688), (320, 1105727), (448, 789805), (548, 645680), (560, 631844), (685, 516544), (959, 368960), (1096, 322840), (1120, 315922), (1153, 306880), (1370, 258272), (1918, 184480), (2192, 161420), (2240, 157961), (2306, 153440), (2740, 129136), (3836, 92240), (4384, 80710), (4612, 76720), (4795, 73792), (5480, 64568), (5765, 61376), (7672, 46120), (8071, 43840), (8768, 40355), (9224, 38360), (9590, 36896), (10960, 32284), (11530, 30688), (15344, 23060), (16142, 21920), (18448, 19180)]