236313280

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{2153}}^1$

素因数の和:2191

約数の個数: 112

約数和(自身を含む): 656539200

約数和(自身を除く): 420225920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2153, 2240, 2744, 3136, 3430, 3920, 4306, 5488, 6860, 7840, 8612, 10765, 10976, 13720, 15071, 15680, 17224, 21530, 21952, 27440, 30142, 34448, 43060, 54880, 60284, 68896, 75355, 86120, 105497, 109760, 120568, 137792, 150710, 172240, 210994, 241136, 301420, 344480, 421988, 482272, 527485, 602840, 688960, 738479, 843976, 964544, 1054970, 1205680, 1476958, 1687952, 2109940, 2411360, 2953916, 3375904, 3692395, 4219880, 4822720, 5907832, 6751808, 7384790, 8439760, 11815664, 14769580, 16879520, 23631328, 29539160, 33759040, 47262656, 59078320, 118156640, 236313280]

約数ペア:

[(1, 236313280), (2, 118156640), (4, 59078320), (5, 47262656), (7, 33759040), (8, 29539160), (10, 23631328), (14, 16879520), (16, 14769580), (20, 11815664), (28, 8439760), (32, 7384790), (35, 6751808), (40, 5907832), (49, 4822720), (56, 4219880), (64, 3692395), (70, 3375904), (80, 2953916), (98, 2411360), (112, 2109940), (140, 1687952), (160, 1476958), (196, 1205680), (224, 1054970), (245, 964544), (280, 843976), (320, 738479), (343, 688960), (392, 602840), (448, 527485), (490, 482272), (560, 421988), (686, 344480), (784, 301420), (980, 241136), (1120, 210994), (1372, 172240), (1568, 150710), (1715, 137792), (1960, 120568), (2153, 109760), (2240, 105497), (2744, 86120), (3136, 75355), (3430, 68896), (3920, 60284), (4306, 54880), (5488, 43060), (6860, 34448), (7840, 30142), (8612, 27440), (10765, 21952), (10976, 21530), (13720, 17224), (15071, 15680)]