145045488

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:851

約数の個数: 120

約数和(自身を含む): 441721728

約数和(自身を除く): 296676240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 83, 84, 98, 112, 147, 166, 168, 196, 249, 294, 332, 336, 392, 498, 581, 588, 664, 743, 784, 996, 1162, 1176, 1328, 1486, 1743, 1992, 2229, 2324, 2352, 2972, 3486, 3984, 4067, 4458, 4648, 5201, 5944, 6972, 8134, 8916, 9296, 10402, 11888, 12201, 13944, 15603, 16268, 17832, 20804, 24402, 27888, 31206, 32536, 35664, 36407, 41608, 48804, 61669, 62412, 65072, 72814, 83216, 97608, 109221, 123338, 124824, 145628, 185007, 195216, 218442, 246676, 249648, 291256, 370014, 431683, 436884, 493352, 582512, 740028, 863366, 873768, 986704, 1295049, 1480056, 1726732, 1747536, 2590098, 2960112, 3021781, 3453464, 5180196, 6043562, 6906928, 9065343, 10360392, 12087124, 18130686, 20720784, 24174248, 36261372, 48348496, 72522744, 145045488]

約数ペア:

[(1, 145045488), (2, 72522744), (3, 48348496), (4, 36261372), (6, 24174248), (7, 20720784), (8, 18130686), (12, 12087124), (14, 10360392), (16, 9065343), (21, 6906928), (24, 6043562), (28, 5180196), (42, 3453464), (48, 3021781), (49, 2960112), (56, 2590098), (83, 1747536), (84, 1726732), (98, 1480056), (112, 1295049), (147, 986704), (166, 873768), (168, 863366), (196, 740028), (249, 582512), (294, 493352), (332, 436884), (336, 431683), (392, 370014), (498, 291256), (581, 249648), (588, 246676), (664, 218442), (743, 195216), (784, 185007), (996, 145628), (1162, 124824), (1176, 123338), (1328, 109221), (1486, 97608), (1743, 83216), (1992, 72814), (2229, 65072), (2324, 62412), (2352, 61669), (2972, 48804), (3486, 41608), (3984, 36407), (4067, 35664), (4458, 32536), (4648, 31206), (5201, 27888), (5944, 24402), (6972, 20804), (8134, 17832), (8916, 16268), (9296, 15603), (10402, 13944), (11888, 12201)]