137745440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6473}}^1$

素因数の和:6514

約数の個数: 96

約数和(自身を含む): 391547520

約数和(自身を除く): 253802080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 6473, 10640, 12946, 21280, 25892, 32365, 45311, 51784, 64730, 90622, 103568, 122987, 129460, 181244, 207136, 226555, 245974, 258920, 362488, 453110, 491948, 517840, 614935, 724976, 860909, 906220, 983896, 1035680, 1229870, 1449952, 1721818, 1812440, 1967792, 2459740, 3443636, 3624880, 3935584, 4304545, 4919480, 6887272, 7249760, 8609090, 9838960, 13774544, 17218180, 19677920, 27549088, 34436360, 68872720, 137745440]

約数ペア:

[(1, 137745440), (2, 68872720), (4, 34436360), (5, 27549088), (7, 19677920), (8, 17218180), (10, 13774544), (14, 9838960), (16, 8609090), (19, 7249760), (20, 6887272), (28, 4919480), (32, 4304545), (35, 3935584), (38, 3624880), (40, 3443636), (56, 2459740), (70, 1967792), (76, 1812440), (80, 1721818), (95, 1449952), (112, 1229870), (133, 1035680), (140, 983896), (152, 906220), (160, 860909), (190, 724976), (224, 614935), (266, 517840), (280, 491948), (304, 453110), (380, 362488), (532, 258920), (560, 245974), (608, 226555), (665, 207136), (760, 181244), (1064, 129460), (1120, 122987), (1330, 103568), (1520, 90622), (2128, 64730), (2660, 51784), (3040, 45311), (4256, 32365), (5320, 25892), (6473, 21280), (10640, 12946)]