78637230

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 224

約数和(自身を含む): 256863744

約数和(自身を除く): 178226514

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 67, 69, 70, 81, 90, 105, 115, 126, 134, 135, 138, 161, 162, 189, 201, 207, 210, 230, 243, 270, 315, 322, 335, 345, 378, 402, 405, 414, 469, 483, 486, 567, 603, 621, 630, 670, 690, 729, 805, 810, 938, 945, 966, 1005, 1035, 1134, 1206, 1215, 1242, 1407, 1449, 1458, 1541, 1610, 1701, 1809, 1863, 1890, 2010, 2070, 2345, 2415, 2430, 2814, 2835, 2898, 3015, 3082, 3105, 3402, 3618, 3645, 3726, 4221, 4347, 4623, 4690, 4830, 5103, 5427, 5589, 5670, 6030, 6210, 7035, 7245, 7290, 7705, 8442, 8505, 8694, 9045, 9246, 9315, 10206, 10787, 10854, 11178, 12663, 13041, 13869, 14070, 14490, 15410, 16281, 16767, 17010, 18090, 18630, 21105, 21574, 21735, 23115, 25326, 25515, 26082, 27135, 27738, 27945, 32361, 32562, 33534, 37989, 39123, 41607, 42210, 43470, 46230, 48843, 51030, 53935, 54270, 55890, 63315, 64722, 65205, 69345, 75978, 78246, 81405, 83214, 83835, 97083, 97686, 107870, 113967, 117369, 124821, 126630, 130410, 138690, 161805, 162810, 167670, 189945, 194166, 195615, 208035, 227934, 234738, 244215, 249642, 291249, 323610, 341901, 374463, 379890, 391230, 416070, 485415, 488430, 569835, 582498, 586845, 624105, 683802, 748926, 873747, 970830, 1123389, 1139670, 1173690, 1248210, 1456245, 1709505, 1747494, 1872315, 2246778, 2621241, 2912490, 3419010, 3744630, 4368735, 5242482, 5616945, 7863723, 8737470, 11233890, 13106205, 15727446, 26212410, 39318615, 78637230]

約数ペア:

[(1, 78637230), (2, 39318615), (3, 26212410), (5, 15727446), (6, 13106205), (7, 11233890), (9, 8737470), (10, 7863723), (14, 5616945), (15, 5242482), (18, 4368735), (21, 3744630), (23, 3419010), (27, 2912490), (30, 2621241), (35, 2246778), (42, 1872315), (45, 1747494), (46, 1709505), (54, 1456245), (63, 1248210), (67, 1173690), (69, 1139670), (70, 1123389), (81, 970830), (90, 873747), (105, 748926), (115, 683802), (126, 624105), (134, 586845), (135, 582498), (138, 569835), (161, 488430), (162, 485415), (189, 416070), (201, 391230), (207, 379890), (210, 374463), (230, 341901), (243, 323610), (270, 291249), (315, 249642), (322, 244215), (335, 234738), (345, 227934), (378, 208035), (402, 195615), (405, 194166), (414, 189945), (469, 167670), (483, 162810), (486, 161805), (567, 138690), (603, 130410), (621, 126630), (630, 124821), (670, 117369), (690, 113967), (729, 107870), (805, 97686), (810, 97083), (938, 83835), (945, 83214), (966, 81405), (1005, 78246), (1035, 75978), (1134, 69345), (1206, 65205), (1215, 64722), (1242, 63315), (1407, 55890), (1449, 54270), (1458, 53935), (1541, 51030), (1610, 48843), (1701, 46230), (1809, 43470), (1863, 42210), (1890, 41607), (2010, 39123), (2070, 37989), (2345, 33534), (2415, 32562), (2430, 32361), (2814, 27945), (2835, 27738), (2898, 27135), (3015, 26082), (3082, 25515), (3105, 25326), (3402, 23115), (3618, 21735), (3645, 21574), (3726, 21105), (4221, 18630), (4347, 18090), (4623, 17010), (4690, 16767), (4830, 16281), (5103, 15410), (5427, 14490), (5589, 14070), (5670, 13869), (6030, 13041), (6210, 12663), (7035, 11178), (7245, 10854), (7290, 10787), (7705, 10206), (8442, 9315), (8505, 9246), (8694, 9045)]