202373920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 564677568

約数和(自身を除く): 362303648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 160, 166, 196, 224, 245, 280, 311, 332, 392, 415, 490, 560, 581, 622, 664, 784, 830, 980, 1120, 1162, 1244, 1328, 1555, 1568, 1660, 1960, 2177, 2324, 2488, 2656, 2905, 3110, 3320, 3920, 4067, 4354, 4648, 4976, 5810, 6220, 6640, 7840, 8134, 8708, 9296, 9952, 10885, 11620, 12440, 13280, 15239, 16268, 17416, 18592, 20335, 21770, 23240, 24880, 25813, 30478, 32536, 34832, 40670, 43540, 46480, 49760, 51626, 60956, 65072, 69664, 76195, 81340, 87080, 92960, 103252, 121912, 129065, 130144, 152390, 162680, 174160, 180691, 206504, 243824, 258130, 304780, 325360, 348320, 361382, 413008, 487648, 516260, 609560, 650720, 722764, 826016, 903455, 1032520, 1219120, 1264837, 1445528, 1806910, 2065040, 2438240, 2529674, 2891056, 3613820, 4130080, 5059348, 5782112, 6324185, 7227640, 10118696, 12648370, 14455280, 20237392, 25296740, 28910560, 40474784, 50593480, 101186960, 202373920]

約数ペア:

[(1, 202373920), (2, 101186960), (4, 50593480), (5, 40474784), (7, 28910560), (8, 25296740), (10, 20237392), (14, 14455280), (16, 12648370), (20, 10118696), (28, 7227640), (32, 6324185), (35, 5782112), (40, 5059348), (49, 4130080), (56, 3613820), (70, 2891056), (80, 2529674), (83, 2438240), (98, 2065040), (112, 1806910), (140, 1445528), (160, 1264837), (166, 1219120), (196, 1032520), (224, 903455), (245, 826016), (280, 722764), (311, 650720), (332, 609560), (392, 516260), (415, 487648), (490, 413008), (560, 361382), (581, 348320), (622, 325360), (664, 304780), (784, 258130), (830, 243824), (980, 206504), (1120, 180691), (1162, 174160), (1244, 162680), (1328, 152390), (1555, 130144), (1568, 129065), (1660, 121912), (1960, 103252), (2177, 92960), (2324, 87080), (2488, 81340), (2656, 76195), (2905, 69664), (3110, 65072), (3320, 60956), (3920, 51626), (4067, 49760), (4354, 46480), (4648, 43540), (4976, 40670), (5810, 34832), (6220, 32536), (6640, 30478), (7840, 25813), (8134, 24880), (8708, 23240), (9296, 21770), (9952, 20335), (10885, 18592), (11620, 17416), (12440, 16268), (13280, 15239)]