140817000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 446060160

約数和(自身を除く): 305243160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 73, 75, 100, 120, 125, 146, 150, 200, 219, 250, 292, 300, 365, 375, 438, 500, 584, 600, 643, 730, 750, 876, 1000, 1095, 1286, 1460, 1500, 1752, 1825, 1929, 2190, 2572, 2920, 3000, 3215, 3650, 3858, 4380, 5144, 5475, 6430, 7300, 7716, 8760, 9125, 9645, 10950, 12860, 14600, 15432, 16075, 18250, 19290, 21900, 25720, 27375, 32150, 36500, 38580, 43800, 46939, 48225, 54750, 64300, 73000, 77160, 80375, 93878, 96450, 109500, 128600, 140817, 160750, 187756, 192900, 219000, 234695, 241125, 281634, 321500, 375512, 385800, 469390, 482250, 563268, 643000, 704085, 938780, 964500, 1126536, 1173475, 1408170, 1877560, 1929000, 2346950, 2816340, 3520425, 4693900, 5632680, 5867375, 7040850, 9387800, 11734750, 14081700, 17602125, 23469500, 28163400, 35204250, 46939000, 70408500, 140817000]

約数ペア:

[(1, 140817000), (2, 70408500), (3, 46939000), (4, 35204250), (5, 28163400), (6, 23469500), (8, 17602125), (10, 14081700), (12, 11734750), (15, 9387800), (20, 7040850), (24, 5867375), (25, 5632680), (30, 4693900), (40, 3520425), (50, 2816340), (60, 2346950), (73, 1929000), (75, 1877560), (100, 1408170), (120, 1173475), (125, 1126536), (146, 964500), (150, 938780), (200, 704085), (219, 643000), (250, 563268), (292, 482250), (300, 469390), (365, 385800), (375, 375512), (438, 321500), (500, 281634), (584, 241125), (600, 234695), (643, 219000), (730, 192900), (750, 187756), (876, 160750), (1000, 140817), (1095, 128600), (1286, 109500), (1460, 96450), (1500, 93878), (1752, 80375), (1825, 77160), (1929, 73000), (2190, 64300), (2572, 54750), (2920, 48225), (3000, 46939), (3215, 43800), (3650, 38580), (3858, 36500), (4380, 32150), (5144, 27375), (5475, 25720), (6430, 21900), (7300, 19290), (7716, 18250), (8760, 16075), (9125, 15432), (9645, 14600), (10950, 12860)]