80822070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 258552000

約数和(自身を除く): 177729930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 49, 54, 63, 70, 82, 90, 98, 105, 123, 126, 135, 147, 149, 189, 205, 210, 245, 246, 270, 287, 294, 298, 315, 369, 378, 410, 441, 447, 490, 574, 615, 630, 735, 738, 745, 861, 882, 894, 945, 1043, 1107, 1230, 1323, 1341, 1435, 1470, 1490, 1722, 1845, 1890, 2009, 2086, 2205, 2214, 2235, 2583, 2646, 2682, 2870, 3129, 3690, 4018, 4023, 4305, 4410, 4470, 5166, 5215, 5535, 6027, 6109, 6258, 6615, 6705, 7301, 7749, 8046, 8610, 9387, 10045, 10430, 11070, 12054, 12218, 12915, 13230, 13410, 14602, 15498, 15645, 18081, 18327, 18774, 20090, 20115, 21903, 25830, 28161, 30135, 30545, 31290, 36162, 36505, 36654, 38745, 40230, 42763, 43806, 46935, 54243, 54981, 56322, 60270, 61090, 65709, 73010, 77490, 85526, 90405, 91635, 93870, 108486, 109515, 109962, 128289, 131418, 140805, 164943, 180810, 183270, 197127, 213815, 219030, 256578, 271215, 274905, 281610, 299341, 328545, 329886, 384867, 394254, 427630, 542430, 549810, 598682, 641445, 657090, 769734, 824715, 898023, 985635, 1154601, 1282890, 1496705, 1649430, 1796046, 1924335, 1971270, 2309202, 2694069, 2993410, 3848670, 4490115, 5388138, 5773005, 8082207, 8980230, 11546010, 13470345, 16164414, 26940690, 40411035, 80822070]

約数ペア:

[(1, 80822070), (2, 40411035), (3, 26940690), (5, 16164414), (6, 13470345), (7, 11546010), (9, 8980230), (10, 8082207), (14, 5773005), (15, 5388138), (18, 4490115), (21, 3848670), (27, 2993410), (30, 2694069), (35, 2309202), (41, 1971270), (42, 1924335), (45, 1796046), (49, 1649430), (54, 1496705), (63, 1282890), (70, 1154601), (82, 985635), (90, 898023), (98, 824715), (105, 769734), (123, 657090), (126, 641445), (135, 598682), (147, 549810), (149, 542430), (189, 427630), (205, 394254), (210, 384867), (245, 329886), (246, 328545), (270, 299341), (287, 281610), (294, 274905), (298, 271215), (315, 256578), (369, 219030), (378, 213815), (410, 197127), (441, 183270), (447, 180810), (490, 164943), (574, 140805), (615, 131418), (630, 128289), (735, 109962), (738, 109515), (745, 108486), (861, 93870), (882, 91635), (894, 90405), (945, 85526), (1043, 77490), (1107, 73010), (1230, 65709), (1323, 61090), (1341, 60270), (1435, 56322), (1470, 54981), (1490, 54243), (1722, 46935), (1845, 43806), (1890, 42763), (2009, 40230), (2086, 38745), (2205, 36654), (2214, 36505), (2235, 36162), (2583, 31290), (2646, 30545), (2682, 30135), (2870, 28161), (3129, 25830), (3690, 21903), (4018, 20115), (4023, 20090), (4305, 18774), (4410, 18327), (4470, 18081), (5166, 15645), (5215, 15498), (5535, 14602), (6027, 13410), (6109, 13230), (6258, 12915), (6615, 12218), (6705, 12054), (7301, 11070), (7749, 10430), (8046, 10045), (8610, 9387)]