235921680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:718

約数の個数: 160

約数和(自身を含む): 817804800

約数和(自身を除く): 581883120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 239, 240, 270, 360, 432, 457, 478, 540, 717, 720, 914, 956, 1080, 1195, 1371, 1434, 1828, 1912, 2151, 2160, 2285, 2390, 2742, 2868, 3585, 3656, 3824, 4113, 4302, 4570, 4780, 5484, 5736, 6453, 6855, 7170, 7312, 8226, 8604, 9140, 9560, 10755, 10968, 11472, 12339, 12906, 13710, 14340, 16452, 17208, 18280, 19120, 20565, 21510, 21936, 24678, 25812, 27420, 28680, 32265, 32904, 34416, 36560, 41130, 43020, 49356, 51624, 54840, 57360, 61695, 64530, 65808, 82260, 86040, 98712, 103248, 109223, 109680, 123390, 129060, 164520, 172080, 197424, 218446, 246780, 258120, 327669, 329040, 436892, 493560, 516240, 546115, 655338, 873784, 983007, 987120, 1092230, 1310676, 1638345, 1747568, 1966014, 2184460, 2621352, 2949021, 3276690, 3932028, 4368920, 4915035, 5242704, 5898042, 6553380, 7864056, 8737840, 9830070, 11796084, 13106760, 14745105, 15728112, 19660140, 23592168, 26213520, 29490210, 39320280, 47184336, 58980420, 78640560, 117960840, 235921680]

約数ペア:

[(1, 235921680), (2, 117960840), (3, 78640560), (4, 58980420), (5, 47184336), (6, 39320280), (8, 29490210), (9, 26213520), (10, 23592168), (12, 19660140), (15, 15728112), (16, 14745105), (18, 13106760), (20, 11796084), (24, 9830070), (27, 8737840), (30, 7864056), (36, 6553380), (40, 5898042), (45, 5242704), (48, 4915035), (54, 4368920), (60, 3932028), (72, 3276690), (80, 2949021), (90, 2621352), (108, 2184460), (120, 1966014), (135, 1747568), (144, 1638345), (180, 1310676), (216, 1092230), (239, 987120), (240, 983007), (270, 873784), (360, 655338), (432, 546115), (457, 516240), (478, 493560), (540, 436892), (717, 329040), (720, 327669), (914, 258120), (956, 246780), (1080, 218446), (1195, 197424), (1371, 172080), (1434, 164520), (1828, 129060), (1912, 123390), (2151, 109680), (2160, 109223), (2285, 103248), (2390, 98712), (2742, 86040), (2868, 82260), (3585, 65808), (3656, 64530), (3824, 61695), (4113, 57360), (4302, 54840), (4570, 51624), (4780, 49356), (5484, 43020), (5736, 41130), (6453, 36560), (6855, 34416), (7170, 32904), (7312, 32265), (8226, 28680), (8604, 27420), (9140, 25812), (9560, 24678), (10755, 21936), (10968, 21510), (11472, 20565), (12339, 19120), (12906, 18280), (13710, 17208), (14340, 16452)]