154312560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:580

約数の個数: 160

約数和(自身を含む): 535680000

約数和(自身を除く): 381367440

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, 199, 216, 240, 270, 359, 360, 398, 432, 540, 597, 718, 720, 796, 995, 1077, 1080, 1194, 1436, 1592, 1791, 1795, 1990, 2154, 2160, 2388, 2872, 2985, 3184, 3231, 3582, 3590, 3980, 4308, 4776, 5373, 5385, 5744, 5970, 6462, 7164, 7180, 7960, 8616, 8955, 9552, 9693, 10746, 10770, 11940, 12924, 14328, 14360, 15920, 16155, 17232, 17910, 19386, 21492, 21540, 23880, 25848, 26865, 28656, 28720, 32310, 35820, 38772, 42984, 43080, 47760, 48465, 51696, 53730, 64620, 71441, 71640, 77544, 85968, 86160, 96930, 107460, 129240, 142882, 143280, 155088, 193860, 214323, 214920, 258480, 285764, 357205, 387720, 428646, 429840, 571528, 642969, 714410, 775440, 857292, 1071615, 1143056, 1285938, 1428820, 1714584, 1928907, 2143230, 2571876, 2857640, 3214845, 3429168, 3857814, 4286460, 5143752, 5715280, 6429690, 7715628, 8572920, 9644535, 10287504, 12859380, 15431256, 17145840, 19289070, 25718760, 30862512, 38578140, 51437520, 77156280, 154312560]

約数ペア:

[(1, 154312560), (2, 77156280), (3, 51437520), (4, 38578140), (5, 30862512), (6, 25718760), (8, 19289070), (9, 17145840), (10, 15431256), (12, 12859380), (15, 10287504), (16, 9644535), (18, 8572920), (20, 7715628), (24, 6429690), (27, 5715280), (30, 5143752), (36, 4286460), (40, 3857814), (45, 3429168), (48, 3214845), (54, 2857640), (60, 2571876), (72, 2143230), (80, 1928907), (90, 1714584), (108, 1428820), (120, 1285938), (135, 1143056), (144, 1071615), (180, 857292), (199, 775440), (216, 714410), (240, 642969), (270, 571528), (359, 429840), (360, 428646), (398, 387720), (432, 357205), (540, 285764), (597, 258480), (718, 214920), (720, 214323), (796, 193860), (995, 155088), (1077, 143280), (1080, 142882), (1194, 129240), (1436, 107460), (1592, 96930), (1791, 86160), (1795, 85968), (1990, 77544), (2154, 71640), (2160, 71441), (2388, 64620), (2872, 53730), (2985, 51696), (3184, 48465), (3231, 47760), (3582, 43080), (3590, 42984), (3980, 38772), (4308, 35820), (4776, 32310), (5373, 28720), (5385, 28656), (5744, 26865), (5970, 25848), (6462, 23880), (7164, 21540), (7180, 21492), (7960, 19386), (8616, 17910), (8955, 17232), (9552, 16155), (9693, 15920), (10746, 14360), (10770, 14328), (11940, 12924)]