707665280

素因数分解:

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

素因数の和:1316

約数の個数: 128

約数和(自身を含む): 1949244480

約数和(自身を除く): 1241579200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 137, 140, 160, 224, 274, 280, 320, 448, 548, 560, 640, 685, 896, 959, 1096, 1120, 1153, 1370, 1918, 2192, 2240, 2306, 2740, 3836, 4384, 4480, 4612, 4795, 5480, 5765, 7672, 8071, 8768, 9224, 9590, 10960, 11530, 15344, 16142, 17536, 18448, 19180, 21920, 23060, 30688, 32284, 36896, 38360, 40355, 43840, 46120, 61376, 64568, 73792, 76720, 80710, 87680, 92240, 122752, 129136, 147584, 153440, 157961, 161420, 184480, 258272, 306880, 315922, 322840, 368960, 516544, 613760, 631844, 645680, 737920, 789805, 1033088, 1105727, 1263688, 1291360, 1579610, 2211454, 2527376, 2582720, 3159220, 4422908, 5054752, 5165440, 5528635, 6318440, 8845816, 10109504, 11057270, 12636880, 17691632, 20219008, 22114540, 25273760, 35383264, 44229080, 50547520, 70766528, 88458160, 101095040, 141533056, 176916320, 353832640, 707665280]

約数ペア:

[(1, 707665280), (2, 353832640), (4, 176916320), (5, 141533056), (7, 101095040), (8, 88458160), (10, 70766528), (14, 50547520), (16, 44229080), (20, 35383264), (28, 25273760), (32, 22114540), (35, 20219008), (40, 17691632), (56, 12636880), (64, 11057270), (70, 10109504), (80, 8845816), (112, 6318440), (128, 5528635), (137, 5165440), (140, 5054752), (160, 4422908), (224, 3159220), (274, 2582720), (280, 2527376), (320, 2211454), (448, 1579610), (548, 1291360), (560, 1263688), (640, 1105727), (685, 1033088), (896, 789805), (959, 737920), (1096, 645680), (1120, 631844), (1153, 613760), (1370, 516544), (1918, 368960), (2192, 322840), (2240, 315922), (2306, 306880), (2740, 258272), (3836, 184480), (4384, 161420), (4480, 157961), (4612, 153440), (4795, 147584), (5480, 129136), (5765, 122752), (7672, 92240), (8071, 87680), (8768, 80710), (9224, 76720), (9590, 73792), (10960, 64568), (11530, 61376), (15344, 46120), (16142, 43840), (17536, 40355), (18448, 38360), (19180, 36896), (21920, 32284), (23060, 30688)]