200340400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:743

約数の個数: 120

約数和(自身を含む): 527934960

約数和(自身を除く): 327594560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 59, 65, 80, 100, 104, 118, 130, 200, 208, 236, 260, 295, 325, 400, 472, 520, 590, 650, 653, 767, 944, 1040, 1180, 1300, 1306, 1475, 1534, 2360, 2600, 2612, 2950, 3068, 3265, 3835, 4720, 5200, 5224, 5900, 6136, 6530, 7670, 8489, 10448, 11800, 12272, 13060, 15340, 16325, 16978, 19175, 23600, 26120, 30680, 32650, 33956, 38350, 38527, 42445, 52240, 61360, 65300, 67912, 76700, 77054, 84890, 130600, 135824, 153400, 154108, 169780, 192635, 212225, 261200, 306800, 308216, 339560, 385270, 424450, 500851, 616432, 679120, 770540, 848900, 963175, 1001702, 1541080, 1697800, 1926350, 2003404, 2504255, 3082160, 3395600, 3852700, 4006808, 5008510, 7705400, 8013616, 10017020, 12521275, 15410800, 20034040, 25042550, 40068080, 50085100, 100170200, 200340400]

約数ペア:

[(1, 200340400), (2, 100170200), (4, 50085100), (5, 40068080), (8, 25042550), (10, 20034040), (13, 15410800), (16, 12521275), (20, 10017020), (25, 8013616), (26, 7705400), (40, 5008510), (50, 4006808), (52, 3852700), (59, 3395600), (65, 3082160), (80, 2504255), (100, 2003404), (104, 1926350), (118, 1697800), (130, 1541080), (200, 1001702), (208, 963175), (236, 848900), (260, 770540), (295, 679120), (325, 616432), (400, 500851), (472, 424450), (520, 385270), (590, 339560), (650, 308216), (653, 306800), (767, 261200), (944, 212225), (1040, 192635), (1180, 169780), (1300, 154108), (1306, 153400), (1475, 135824), (1534, 130600), (2360, 84890), (2600, 77054), (2612, 76700), (2950, 67912), (3068, 65300), (3265, 61360), (3835, 52240), (4720, 42445), (5200, 38527), (5224, 38350), (5900, 33956), (6136, 32650), (6530, 30680), (7670, 26120), (8489, 23600), (10448, 19175), (11800, 16978), (12272, 16325), (13060, 15340)]