283412080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:591

約数の個数: 120

約数和(自身を含む): 772504128

約数和(自身を除く): 489092048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 197, 245, 280, 367, 392, 394, 490, 560, 734, 784, 788, 980, 985, 1379, 1468, 1576, 1835, 1960, 1970, 2569, 2758, 2936, 3152, 3670, 3920, 3940, 5138, 5516, 5872, 6895, 7340, 7880, 9653, 10276, 11032, 12845, 13790, 14680, 15760, 17983, 19306, 20552, 22064, 25690, 27580, 29360, 35966, 38612, 41104, 48265, 51380, 55160, 71932, 72299, 77224, 89915, 96530, 102760, 110320, 143864, 144598, 154448, 179830, 193060, 205520, 287728, 289196, 359660, 361495, 386120, 506093, 578392, 719320, 722990, 772240, 1012186, 1156784, 1438640, 1445980, 2024372, 2530465, 2891960, 3542651, 4048744, 5060930, 5783920, 7085302, 8097488, 10121860, 14170604, 17713255, 20243720, 28341208, 35426510, 40487440, 56682416, 70853020, 141706040, 283412080]

約数ペア:

[(1, 283412080), (2, 141706040), (4, 70853020), (5, 56682416), (7, 40487440), (8, 35426510), (10, 28341208), (14, 20243720), (16, 17713255), (20, 14170604), (28, 10121860), (35, 8097488), (40, 7085302), (49, 5783920), (56, 5060930), (70, 4048744), (80, 3542651), (98, 2891960), (112, 2530465), (140, 2024372), (196, 1445980), (197, 1438640), (245, 1156784), (280, 1012186), (367, 772240), (392, 722990), (394, 719320), (490, 578392), (560, 506093), (734, 386120), (784, 361495), (788, 359660), (980, 289196), (985, 287728), (1379, 205520), (1468, 193060), (1576, 179830), (1835, 154448), (1960, 144598), (1970, 143864), (2569, 110320), (2758, 102760), (2936, 96530), (3152, 89915), (3670, 77224), (3920, 72299), (3940, 71932), (5138, 55160), (5516, 51380), (5872, 48265), (6895, 41104), (7340, 38612), (7880, 35966), (9653, 29360), (10276, 27580), (11032, 25690), (12845, 22064), (13790, 20552), (14680, 19306), (15760, 17983)]