16398762160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{8513}}^1$

素因数の和:8747

約数の個数: 120

約数和(自身を含む): 42123866400

約数和(自身を除く): 25725104240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 199, 220, 242, 398, 440, 484, 605, 796, 880, 968, 995, 1210, 1592, 1936, 1990, 2189, 2420, 3184, 3980, 4378, 4840, 7960, 8513, 8756, 9680, 10945, 15920, 17026, 17512, 21890, 24079, 34052, 35024, 42565, 43780, 48158, 68104, 85130, 87560, 93643, 96316, 120395, 136208, 170260, 175120, 187286, 192632, 240790, 340520, 374572, 385264, 468215, 481580, 681040, 749144, 936430, 963160, 1030073, 1498288, 1694087, 1872860, 1926320, 2060146, 3388174, 3745720, 4120292, 5150365, 6776348, 7491440, 8240584, 8470435, 10300730, 13552696, 16481168, 16940870, 18634957, 20601460, 27105392, 33881740, 37269914, 41202920, 67763480, 74539828, 82405840, 93174785, 135526960, 149079656, 186349570, 204984527, 298159312, 372699140, 409969054, 745398280, 819938108, 1024922635, 1490796560, 1639876216, 2049845270, 3279752432, 4099690540, 8199381080, 16398762160]

約数ペア:

[(1, 16398762160), (2, 8199381080), (4, 4099690540), (5, 3279752432), (8, 2049845270), (10, 1639876216), (11, 1490796560), (16, 1024922635), (20, 819938108), (22, 745398280), (40, 409969054), (44, 372699140), (55, 298159312), (80, 204984527), (88, 186349570), (110, 149079656), (121, 135526960), (176, 93174785), (199, 82405840), (220, 74539828), (242, 67763480), (398, 41202920), (440, 37269914), (484, 33881740), (605, 27105392), (796, 20601460), (880, 18634957), (968, 16940870), (995, 16481168), (1210, 13552696), (1592, 10300730), (1936, 8470435), (1990, 8240584), (2189, 7491440), (2420, 6776348), (3184, 5150365), (3980, 4120292), (4378, 3745720), (4840, 3388174), (7960, 2060146), (8513, 1926320), (8756, 1872860), (9680, 1694087), (10945, 1498288), (15920, 1030073), (17026, 963160), (17512, 936430), (21890, 749144), (24079, 681040), (34052, 481580), (35024, 468215), (42565, 385264), (43780, 374572), (48158, 340520), (68104, 240790), (85130, 192632), (87560, 187286), (93643, 175120), (96316, 170260), (120395, 136208)]