225569880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:982

約数の個数: 128

約数和(自身を含む): 755366400

約数和(自身を除く): 529796520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 331, 360, 540, 631, 662, 993, 1080, 1262, 1324, 1655, 1893, 1986, 2524, 2648, 2979, 3155, 3310, 3786, 3972, 4965, 5048, 5679, 5958, 6310, 6620, 7572, 7944, 8937, 9465, 9930, 11358, 11916, 12620, 13240, 14895, 15144, 17037, 17874, 18930, 19860, 22716, 23832, 25240, 28395, 29790, 34074, 35748, 37860, 39720, 44685, 45432, 56790, 59580, 68148, 71496, 75720, 85185, 89370, 113580, 119160, 136296, 170370, 178740, 208861, 227160, 340740, 357480, 417722, 626583, 681480, 835444, 1044305, 1253166, 1670888, 1879749, 2088610, 2506332, 3132915, 3759498, 4177220, 5012664, 5639247, 6265830, 7518996, 8354440, 9398745, 11278494, 12531660, 15037992, 18797490, 22556988, 25063320, 28196235, 37594980, 45113976, 56392470, 75189960, 112784940, 225569880]

約数ペア:

[(1, 225569880), (2, 112784940), (3, 75189960), (4, 56392470), (5, 45113976), (6, 37594980), (8, 28196235), (9, 25063320), (10, 22556988), (12, 18797490), (15, 15037992), (18, 12531660), (20, 11278494), (24, 9398745), (27, 8354440), (30, 7518996), (36, 6265830), (40, 5639247), (45, 5012664), (54, 4177220), (60, 3759498), (72, 3132915), (90, 2506332), (108, 2088610), (120, 1879749), (135, 1670888), (180, 1253166), (216, 1044305), (270, 835444), (331, 681480), (360, 626583), (540, 417722), (631, 357480), (662, 340740), (993, 227160), (1080, 208861), (1262, 178740), (1324, 170370), (1655, 136296), (1893, 119160), (1986, 113580), (2524, 89370), (2648, 85185), (2979, 75720), (3155, 71496), (3310, 68148), (3786, 59580), (3972, 56790), (4965, 45432), (5048, 44685), (5679, 39720), (5958, 37860), (6310, 35748), (6620, 34074), (7572, 29790), (7944, 28395), (8937, 25240), (9465, 23832), (9930, 22716), (11358, 19860), (11916, 18930), (12620, 17874), (13240, 17037), (14895, 15144)]