180764784

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2489

約数の個数: 120

約数和(自身を含む): 552464640

約数和(自身を除く): 371699856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 972, 1026, 1296, 1368, 1539, 1944, 2052, 2447, 2736, 3078, 3888, 4104, 4617, 4894, 6156, 7341, 8208, 9234, 9788, 12312, 14682, 18468, 19576, 22023, 24624, 29364, 36936, 39152, 44046, 46493, 58728, 66069, 73872, 88092, 92986, 117456, 132138, 139479, 176184, 185972, 198207, 264276, 278958, 352368, 371944, 396414, 418437, 528552, 557916, 594621, 743888, 792828, 836874, 1057104, 1115832, 1189242, 1255311, 1585656, 1673748, 2231664, 2378484, 2510622, 3171312, 3347496, 3765933, 4756968, 5021244, 6694992, 7531866, 9513936, 10042488, 11297799, 15063732, 20084976, 22595598, 30127464, 45191196, 60254928, 90382392, 180764784]

約数ペア:

[(1, 180764784), (2, 90382392), (3, 60254928), (4, 45191196), (6, 30127464), (8, 22595598), (9, 20084976), (12, 15063732), (16, 11297799), (18, 10042488), (19, 9513936), (24, 7531866), (27, 6694992), (36, 5021244), (38, 4756968), (48, 3765933), (54, 3347496), (57, 3171312), (72, 2510622), (76, 2378484), (81, 2231664), (108, 1673748), (114, 1585656), (144, 1255311), (152, 1189242), (162, 1115832), (171, 1057104), (216, 836874), (228, 792828), (243, 743888), (304, 594621), (324, 557916), (342, 528552), (432, 418437), (456, 396414), (486, 371944), (513, 352368), (648, 278958), (684, 264276), (912, 198207), (972, 185972), (1026, 176184), (1296, 139479), (1368, 132138), (1539, 117456), (1944, 92986), (2052, 88092), (2447, 73872), (2736, 66069), (3078, 58728), (3888, 46493), (4104, 44046), (4617, 39152), (4894, 36936), (6156, 29364), (7341, 24624), (8208, 22023), (9234, 19576), (9788, 18468), (12312, 14682)]