300319920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:820

約数の個数: 160

約数和(自身を含む): 1040379840

約数和(自身を除く): 740059920

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, 240, 257, 270, 360, 432, 514, 540, 541, 720, 771, 1028, 1080, 1082, 1285, 1542, 1623, 2056, 2160, 2164, 2313, 2570, 2705, 3084, 3246, 3855, 4112, 4328, 4626, 4869, 5140, 5410, 6168, 6492, 6939, 7710, 8115, 8656, 9252, 9738, 10280, 10820, 11565, 12336, 12984, 13878, 14607, 15420, 16230, 18504, 19476, 20560, 21640, 23130, 24345, 25968, 27756, 29214, 30840, 32460, 34695, 37008, 38952, 43280, 46260, 48690, 55512, 58428, 61680, 64920, 69390, 73035, 77904, 92520, 97380, 111024, 116856, 129840, 138780, 139037, 146070, 185040, 194760, 233712, 277560, 278074, 292140, 389520, 417111, 555120, 556148, 584280, 695185, 834222, 1112296, 1168560, 1251333, 1390370, 1668444, 2085555, 2224592, 2502666, 2780740, 3336888, 3753999, 4171110, 5005332, 5561480, 6256665, 6673776, 7507998, 8342220, 10010664, 11122960, 12513330, 15015996, 16684440, 18769995, 20021328, 25026660, 30031992, 33368880, 37539990, 50053320, 60063984, 75079980, 100106640, 150159960, 300319920]

約数ペア:

[(1, 300319920), (2, 150159960), (3, 100106640), (4, 75079980), (5, 60063984), (6, 50053320), (8, 37539990), (9, 33368880), (10, 30031992), (12, 25026660), (15, 20021328), (16, 18769995), (18, 16684440), (20, 15015996), (24, 12513330), (27, 11122960), (30, 10010664), (36, 8342220), (40, 7507998), (45, 6673776), (48, 6256665), (54, 5561480), (60, 5005332), (72, 4171110), (80, 3753999), (90, 3336888), (108, 2780740), (120, 2502666), (135, 2224592), (144, 2085555), (180, 1668444), (216, 1390370), (240, 1251333), (257, 1168560), (270, 1112296), (360, 834222), (432, 695185), (514, 584280), (540, 556148), (541, 555120), (720, 417111), (771, 389520), (1028, 292140), (1080, 278074), (1082, 277560), (1285, 233712), (1542, 194760), (1623, 185040), (2056, 146070), (2160, 139037), (2164, 138780), (2313, 129840), (2570, 116856), (2705, 111024), (3084, 97380), (3246, 92520), (3855, 77904), (4112, 73035), (4328, 69390), (4626, 64920), (4869, 61680), (5140, 58428), (5410, 55512), (6168, 48690), (6492, 46260), (6939, 43280), (7710, 38952), (8115, 37008), (8656, 34695), (9252, 32460), (9738, 30840), (10280, 29214), (10820, 27756), (11565, 25968), (12336, 24345), (12984, 23130), (13878, 21640), (14607, 20560), (15420, 19476), (16230, 18504)]