260936480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4957}}^1$

素因数の和:5026

約数の個数: 96

約数和(自身を含む): 719663616

約数和(自身を除く): 458727136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2632, 3290, 3760, 4957, 5264, 6580, 7520, 9914, 10528, 13160, 19828, 24785, 26320, 34699, 39656, 49570, 52640, 69398, 79312, 99140, 138796, 158624, 173495, 198280, 232979, 277592, 346990, 396560, 465958, 555184, 693980, 793120, 931916, 1110368, 1164895, 1387960, 1630853, 1863832, 2329790, 2775920, 3261706, 3727664, 4659580, 5551840, 6523412, 7455328, 8154265, 9319160, 13046824, 16308530, 18638320, 26093648, 32617060, 37276640, 52187296, 65234120, 130468240, 260936480]

約数ペア:

[(1, 260936480), (2, 130468240), (4, 65234120), (5, 52187296), (7, 37276640), (8, 32617060), (10, 26093648), (14, 18638320), (16, 16308530), (20, 13046824), (28, 9319160), (32, 8154265), (35, 7455328), (40, 6523412), (47, 5551840), (56, 4659580), (70, 3727664), (80, 3261706), (94, 2775920), (112, 2329790), (140, 1863832), (160, 1630853), (188, 1387960), (224, 1164895), (235, 1110368), (280, 931916), (329, 793120), (376, 693980), (470, 555184), (560, 465958), (658, 396560), (752, 346990), (940, 277592), (1120, 232979), (1316, 198280), (1504, 173495), (1645, 158624), (1880, 138796), (2632, 99140), (3290, 79312), (3760, 69398), (4957, 52640), (5264, 49570), (6580, 39656), (7520, 34699), (9914, 26320), (10528, 24785), (13160, 19828)]