145783000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 385819200

約数和(自身を除く): 240036200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 125, 145, 200, 220, 232, 250, 275, 290, 319, 440, 457, 500, 550, 580, 638, 725, 914, 1000, 1100, 1160, 1276, 1375, 1450, 1595, 1828, 2200, 2285, 2552, 2750, 2900, 3190, 3625, 3656, 4570, 5027, 5500, 5800, 6380, 7250, 7975, 9140, 10054, 11000, 11425, 12760, 13253, 14500, 15950, 18280, 20108, 22850, 25135, 26506, 29000, 31900, 39875, 40216, 45700, 50270, 53012, 57125, 63800, 66265, 79750, 91400, 100540, 106024, 114250, 125675, 132530, 145783, 159500, 201080, 228500, 251350, 265060, 291566, 319000, 331325, 457000, 502700, 530120, 583132, 628375, 662650, 728915, 1005400, 1166264, 1256750, 1325300, 1457830, 1656625, 2513500, 2650600, 2915660, 3313250, 3644575, 5027000, 5831320, 6626500, 7289150, 13253000, 14578300, 18222875, 29156600, 36445750, 72891500, 145783000]

約数ペア:

[(1, 145783000), (2, 72891500), (4, 36445750), (5, 29156600), (8, 18222875), (10, 14578300), (11, 13253000), (20, 7289150), (22, 6626500), (25, 5831320), (29, 5027000), (40, 3644575), (44, 3313250), (50, 2915660), (55, 2650600), (58, 2513500), (88, 1656625), (100, 1457830), (110, 1325300), (116, 1256750), (125, 1166264), (145, 1005400), (200, 728915), (220, 662650), (232, 628375), (250, 583132), (275, 530120), (290, 502700), (319, 457000), (440, 331325), (457, 319000), (500, 291566), (550, 265060), (580, 251350), (638, 228500), (725, 201080), (914, 159500), (1000, 145783), (1100, 132530), (1160, 125675), (1276, 114250), (1375, 106024), (1450, 100540), (1595, 91400), (1828, 79750), (2200, 66265), (2285, 63800), (2552, 57125), (2750, 53012), (2900, 50270), (3190, 45700), (3625, 40216), (3656, 39875), (4570, 31900), (5027, 29000), (5500, 26506), (5800, 25135), (6380, 22850), (7250, 20108), (7975, 18280), (9140, 15950), (10054, 14500), (11000, 13253), (11425, 12760)]