113818720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 283808448

約数和(自身を除く): 169989728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 157, 160, 184, 197, 230, 314, 368, 394, 460, 628, 736, 785, 788, 920, 985, 1256, 1570, 1576, 1840, 1970, 2512, 3140, 3152, 3611, 3680, 3940, 4531, 5024, 6280, 6304, 7222, 7880, 9062, 12560, 14444, 15760, 18055, 18124, 22655, 25120, 28888, 30929, 31520, 36110, 36248, 45310, 57776, 61858, 72220, 72496, 90620, 115552, 123716, 144440, 144992, 154645, 181240, 247432, 288880, 309290, 362480, 494864, 577760, 618580, 711367, 724960, 989728, 1237160, 1422734, 2474320, 2845468, 3556835, 4948640, 5690936, 7113670, 11381872, 14227340, 22763744, 28454680, 56909360, 113818720]

約数ペア:

[(1, 113818720), (2, 56909360), (4, 28454680), (5, 22763744), (8, 14227340), (10, 11381872), (16, 7113670), (20, 5690936), (23, 4948640), (32, 3556835), (40, 2845468), (46, 2474320), (80, 1422734), (92, 1237160), (115, 989728), (157, 724960), (160, 711367), (184, 618580), (197, 577760), (230, 494864), (314, 362480), (368, 309290), (394, 288880), (460, 247432), (628, 181240), (736, 154645), (785, 144992), (788, 144440), (920, 123716), (985, 115552), (1256, 90620), (1570, 72496), (1576, 72220), (1840, 61858), (1970, 57776), (2512, 45310), (3140, 36248), (3152, 36110), (3611, 31520), (3680, 30929), (3940, 28888), (4531, 25120), (5024, 22655), (6280, 18124), (6304, 18055), (7222, 15760), (7880, 14444), (9062, 12560)]