27216881440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{31849}}^1$

素因数の和:31987

約数の個数: 144

約数和(自身を含む): 75486411000

約数和(自身を除く): 48269529560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 109, 112, 140, 160, 196, 218, 224, 245, 280, 392, 436, 490, 545, 560, 763, 784, 872, 980, 1090, 1120, 1526, 1568, 1744, 1960, 2180, 3052, 3488, 3815, 3920, 4360, 5341, 6104, 7630, 7840, 8720, 10682, 12208, 15260, 17440, 21364, 24416, 26705, 30520, 31849, 42728, 53410, 61040, 63698, 85456, 106820, 122080, 127396, 159245, 170912, 213640, 222943, 254792, 318490, 427280, 445886, 509584, 636980, 854560, 891772, 1019168, 1114715, 1273960, 1560601, 1783544, 2229430, 2547920, 3121202, 3471541, 3567088, 4458860, 5095840, 6242404, 6943082, 7134176, 7803005, 8917720, 12484808, 13886164, 15606010, 17357705, 17835440, 24300787, 24969616, 27772328, 31212020, 34715410, 35670880, 48601574, 49939232, 55544656, 62424040, 69430820, 97203148, 111089312, 121503935, 124848080, 138861640, 170105509, 194406296, 243007870, 249696160, 277723280, 340211018, 388812592, 486015740, 555446560, 680422036, 777625184, 850527545, 972031480, 1360844072, 1701055090, 1944062960, 2721688144, 3402110180, 3888125920, 5443376288, 6804220360, 13608440720, 27216881440]

約数ペア:

[(1, 27216881440), (2, 13608440720), (4, 6804220360), (5, 5443376288), (7, 3888125920), (8, 3402110180), (10, 2721688144), (14, 1944062960), (16, 1701055090), (20, 1360844072), (28, 972031480), (32, 850527545), (35, 777625184), (40, 680422036), (49, 555446560), (56, 486015740), (70, 388812592), (80, 340211018), (98, 277723280), (109, 249696160), (112, 243007870), (140, 194406296), (160, 170105509), (196, 138861640), (218, 124848080), (224, 121503935), (245, 111089312), (280, 97203148), (392, 69430820), (436, 62424040), (490, 55544656), (545, 49939232), (560, 48601574), (763, 35670880), (784, 34715410), (872, 31212020), (980, 27772328), (1090, 24969616), (1120, 24300787), (1526, 17835440), (1568, 17357705), (1744, 15606010), (1960, 13886164), (2180, 12484808), (3052, 8917720), (3488, 7803005), (3815, 7134176), (3920, 6943082), (4360, 6242404), (5341, 5095840), (6104, 4458860), (7630, 3567088), (7840, 3471541), (8720, 3121202), (10682, 2547920), (12208, 2229430), (15260, 1783544), (17440, 1560601), (21364, 1273960), (24416, 1114715), (26705, 1019168), (30520, 891772), (31849, 854560), (42728, 636980), (53410, 509584), (61040, 445886), (63698, 427280), (85456, 318490), (106820, 254792), (122080, 222943), (127396, 213640), (159245, 170912)]