172742760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:848

約数の個数: 128

約数和(自身を含む): 578793600

約数和(自身を除く): 406050840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 307, 360, 521, 540, 614, 921, 1042, 1080, 1228, 1535, 1563, 1842, 2084, 2456, 2605, 2763, 3070, 3126, 3684, 4168, 4605, 4689, 5210, 5526, 6140, 6252, 7368, 7815, 8289, 9210, 9378, 10420, 11052, 12280, 12504, 13815, 14067, 15630, 16578, 18420, 18756, 20840, 22104, 23445, 27630, 28134, 31260, 33156, 36840, 37512, 41445, 46890, 55260, 56268, 62520, 66312, 70335, 82890, 93780, 110520, 112536, 140670, 159947, 165780, 187560, 281340, 319894, 331560, 479841, 562680, 639788, 799735, 959682, 1279576, 1439523, 1599470, 1919364, 2399205, 2879046, 3198940, 3838728, 4318569, 4798410, 5758092, 6397880, 7197615, 8637138, 9596820, 11516184, 14395230, 17274276, 19193640, 21592845, 28790460, 34548552, 43185690, 57580920, 86371380, 172742760]

約数ペア:

[(1, 172742760), (2, 86371380), (3, 57580920), (4, 43185690), (5, 34548552), (6, 28790460), (8, 21592845), (9, 19193640), (10, 17274276), (12, 14395230), (15, 11516184), (18, 9596820), (20, 8637138), (24, 7197615), (27, 6397880), (30, 5758092), (36, 4798410), (40, 4318569), (45, 3838728), (54, 3198940), (60, 2879046), (72, 2399205), (90, 1919364), (108, 1599470), (120, 1439523), (135, 1279576), (180, 959682), (216, 799735), (270, 639788), (307, 562680), (360, 479841), (521, 331560), (540, 319894), (614, 281340), (921, 187560), (1042, 165780), (1080, 159947), (1228, 140670), (1535, 112536), (1563, 110520), (1842, 93780), (2084, 82890), (2456, 70335), (2605, 66312), (2763, 62520), (3070, 56268), (3126, 55260), (3684, 46890), (4168, 41445), (4605, 37512), (4689, 36840), (5210, 33156), (5526, 31260), (6140, 28134), (6252, 27630), (7368, 23445), (7815, 22104), (8289, 20840), (9210, 18756), (9378, 18420), (10420, 16578), (11052, 15630), (12280, 14067), (12504, 13815)]