247299360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6691}}^1$

素因数の和:6727

約数の個数: 192

約数和(自身を含む): 971357184

約数和(自身を除く): 724057824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 6691, 7392, 9240, 12320, 13382, 18480, 20073, 26764, 33455, 36960, 40146, 46837, 53528, 66910, 73601, 80292, 93674, 100365, 107056, 133820, 140511, 147202, 160584, 187348, 200730, 214112, 220803, 234185, 267640, 281022, 294404, 321168, 368005, 374696, 401460, 441606, 468370, 515207, 535280, 562044, 588808, 642336, 702555, 736010, 749392, 802920, 883212, 936740, 1030414, 1070560, 1104015, 1124088, 1177616, 1405110, 1472020, 1498784, 1545621, 1605840, 1766424, 1873480, 2060828, 2208030, 2248176, 2355232, 2576035, 2810220, 2944040, 3091242, 3211680, 3532848, 3746960, 4121656, 4416060, 4496352, 5152070, 5620440, 5888080, 6182484, 7065696, 7493920, 7728105, 8243312, 8832120, 10304140, 11240880, 11776160, 12364968, 15456210, 16486624, 17664240, 20608280, 22481760, 24729936, 30912420, 35328480, 41216560, 49459872, 61824840, 82433120, 123649680, 247299360]

約数ペア:

[(1, 247299360), (2, 123649680), (3, 82433120), (4, 61824840), (5, 49459872), (6, 41216560), (7, 35328480), (8, 30912420), (10, 24729936), (11, 22481760), (12, 20608280), (14, 17664240), (15, 16486624), (16, 15456210), (20, 12364968), (21, 11776160), (22, 11240880), (24, 10304140), (28, 8832120), (30, 8243312), (32, 7728105), (33, 7493920), (35, 7065696), (40, 6182484), (42, 5888080), (44, 5620440), (48, 5152070), (55, 4496352), (56, 4416060), (60, 4121656), (66, 3746960), (70, 3532848), (77, 3211680), (80, 3091242), (84, 2944040), (88, 2810220), (96, 2576035), (105, 2355232), (110, 2248176), (112, 2208030), (120, 2060828), (132, 1873480), (140, 1766424), (154, 1605840), (160, 1545621), (165, 1498784), (168, 1472020), (176, 1405110), (210, 1177616), (220, 1124088), (224, 1104015), (231, 1070560), (240, 1030414), (264, 936740), (280, 883212), (308, 802920), (330, 749392), (336, 736010), (352, 702555), (385, 642336), (420, 588808), (440, 562044), (462, 535280), (480, 515207), (528, 468370), (560, 441606), (616, 401460), (660, 374696), (672, 368005), (770, 321168), (840, 294404), (880, 281022), (924, 267640), (1056, 234185), (1120, 220803), (1155, 214112), (1232, 200730), (1320, 187348), (1540, 160584), (1680, 147202), (1760, 140511), (1848, 133820), (2310, 107056), (2464, 100365), (2640, 93674), (3080, 80292), (3360, 73601), (3696, 66910), (4620, 53528), (5280, 46837), (6160, 40146), (6691, 36960), (7392, 33455), (9240, 26764), (12320, 20073), (13382, 18480)]