739020160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^2$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 1833209280

約数和(自身を除く): 1094189120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 193, 248, 310, 320, 386, 496, 620, 640, 772, 965, 992, 1240, 1544, 1930, 1984, 2480, 3088, 3860, 3968, 4960, 5983, 6176, 7720, 9920, 11966, 12352, 15440, 19840, 23932, 24704, 29915, 30880, 37249, 47864, 59830, 61760, 74498, 95728, 119660, 123520, 148996, 186245, 191456, 239320, 297992, 372490, 382912, 478640, 595984, 744980, 765824, 957280, 1154719, 1191968, 1489960, 1914560, 2309438, 2383936, 2979920, 3829120, 4618876, 4767872, 5773595, 5959840, 9237752, 11547190, 11919680, 18475504, 23094380, 23839360, 36951008, 46188760, 73902016, 92377520, 147804032, 184755040, 369510080, 739020160]

約数ペア:

[(1, 739020160), (2, 369510080), (4, 184755040), (5, 147804032), (8, 92377520), (10, 73902016), (16, 46188760), (20, 36951008), (31, 23839360), (32, 23094380), (40, 18475504), (62, 11919680), (64, 11547190), (80, 9237752), (124, 5959840), (128, 5773595), (155, 4767872), (160, 4618876), (193, 3829120), (248, 2979920), (310, 2383936), (320, 2309438), (386, 1914560), (496, 1489960), (620, 1191968), (640, 1154719), (772, 957280), (965, 765824), (992, 744980), (1240, 595984), (1544, 478640), (1930, 382912), (1984, 372490), (2480, 297992), (3088, 239320), (3860, 191456), (3968, 186245), (4960, 148996), (5983, 123520), (6176, 119660), (7720, 95728), (9920, 74498), (11966, 61760), (12352, 59830), (15440, 47864), (19840, 37249), (23932, 30880), (24704, 29915)]