377702960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2406

約数の個数: 80

約数和(自身を含む): 921637440

約数和(自身を除く): 543934480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 71, 80, 116, 142, 145, 232, 284, 290, 355, 464, 568, 580, 710, 1136, 1160, 1420, 2059, 2293, 2320, 2840, 4118, 4586, 5680, 8236, 9172, 10295, 11465, 16472, 18344, 20590, 22930, 32944, 36688, 41180, 45860, 66497, 82360, 91720, 132994, 162803, 164720, 183440, 265988, 325606, 332485, 531976, 651212, 664970, 814015, 1063952, 1302424, 1329940, 1628030, 2604848, 2659880, 3256060, 4721287, 5319760, 6512120, 9442574, 13024240, 18885148, 23606435, 37770296, 47212870, 75540592, 94425740, 188851480, 377702960]

約数ペア:

[(1, 377702960), (2, 188851480), (4, 94425740), (5, 75540592), (8, 47212870), (10, 37770296), (16, 23606435), (20, 18885148), (29, 13024240), (40, 9442574), (58, 6512120), (71, 5319760), (80, 4721287), (116, 3256060), (142, 2659880), (145, 2604848), (232, 1628030), (284, 1329940), (290, 1302424), (355, 1063952), (464, 814015), (568, 664970), (580, 651212), (710, 531976), (1136, 332485), (1160, 325606), (1420, 265988), (2059, 183440), (2293, 164720), (2320, 162803), (2840, 132994), (4118, 91720), (4586, 82360), (5680, 66497), (8236, 45860), (9172, 41180), (10295, 36688), (11465, 32944), (16472, 22930), (18344, 20590)]