80190864

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 252067200

約数和(自身を除く): 171876336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 109, 117, 131, 144, 156, 208, 216, 218, 234, 262, 312, 327, 351, 393, 432, 436, 468, 524, 624, 654, 702, 786, 872, 936, 981, 1048, 1179, 1308, 1404, 1417, 1572, 1703, 1744, 1872, 1962, 2096, 2358, 2616, 2808, 2834, 2943, 3144, 3406, 3537, 3924, 4251, 4716, 5109, 5232, 5616, 5668, 5886, 6288, 6812, 7074, 7848, 8502, 9432, 10218, 11336, 11772, 12753, 13624, 14148, 14279, 15327, 15696, 17004, 18864, 20436, 22672, 23544, 25506, 27248, 28296, 28558, 30654, 34008, 38259, 40872, 42837, 45981, 47088, 51012, 56592, 57116, 61308, 68016, 76518, 81744, 85674, 91962, 102024, 114232, 122616, 128511, 153036, 171348, 183924, 185627, 204048, 228464, 245232, 257022, 306072, 342696, 367848, 371254, 385533, 514044, 556881, 612144, 685392, 735696, 742508, 771066, 1028088, 1113762, 1485016, 1542132, 1670643, 2056176, 2227524, 2970032, 3084264, 3341286, 4455048, 5011929, 6168528, 6682572, 8910096, 10023858, 13365144, 20047716, 26730288, 40095432, 80190864]

約数ペア:

[(1, 80190864), (2, 40095432), (3, 26730288), (4, 20047716), (6, 13365144), (8, 10023858), (9, 8910096), (12, 6682572), (13, 6168528), (16, 5011929), (18, 4455048), (24, 3341286), (26, 3084264), (27, 2970032), (36, 2227524), (39, 2056176), (48, 1670643), (52, 1542132), (54, 1485016), (72, 1113762), (78, 1028088), (104, 771066), (108, 742508), (109, 735696), (117, 685392), (131, 612144), (144, 556881), (156, 514044), (208, 385533), (216, 371254), (218, 367848), (234, 342696), (262, 306072), (312, 257022), (327, 245232), (351, 228464), (393, 204048), (432, 185627), (436, 183924), (468, 171348), (524, 153036), (624, 128511), (654, 122616), (702, 114232), (786, 102024), (872, 91962), (936, 85674), (981, 81744), (1048, 76518), (1179, 68016), (1308, 61308), (1404, 57116), (1417, 56592), (1572, 51012), (1703, 47088), (1744, 45981), (1872, 42837), (1962, 40872), (2096, 38259), (2358, 34008), (2616, 30654), (2808, 28558), (2834, 28296), (2943, 27248), (3144, 25506), (3406, 23544), (3537, 22672), (3924, 20436), (4251, 18864), (4716, 17004), (5109, 15696), (5232, 15327), (5616, 14279), (5668, 14148), (5886, 13624), (6288, 12753), (6812, 11772), (7074, 11336), (7848, 10218), (8502, 9432)]