2288597920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1163}}^1$

素因数の和:1443

約数の個数: 144

約数和(自身を含む): 6320045088

約数和(自身を除く): 4031447168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 251, 280, 392, 490, 502, 560, 784, 980, 1004, 1120, 1163, 1255, 1568, 1757, 1960, 2008, 2326, 2510, 3514, 3920, 4016, 4652, 5020, 5815, 7028, 7840, 8032, 8141, 8785, 9304, 10040, 11630, 12299, 14056, 16282, 17570, 18608, 20080, 23260, 24598, 28112, 32564, 35140, 37216, 40160, 40705, 46520, 49196, 56224, 56987, 61495, 65128, 70280, 81410, 93040, 98392, 113974, 122990, 130256, 140560, 162820, 186080, 196784, 227948, 245980, 260512, 281120, 284935, 291913, 325640, 393568, 455896, 491960, 569870, 583826, 651280, 911792, 983920, 1139740, 1167652, 1302560, 1459565, 1823584, 1967840, 2043391, 2279480, 2335304, 2919130, 4086782, 4558960, 4670608, 5838260, 8173564, 9117920, 9341216, 10216955, 11676520, 14303737, 16347128, 20433910, 23353040, 28607474, 32694256, 40867820, 46706080, 57214948, 65388512, 71518685, 81735640, 114429896, 143037370, 163471280, 228859792, 286074740, 326942560, 457719584, 572149480, 1144298960, 2288597920]

約数ペア:

[(1, 2288597920), (2, 1144298960), (4, 572149480), (5, 457719584), (7, 326942560), (8, 286074740), (10, 228859792), (14, 163471280), (16, 143037370), (20, 114429896), (28, 81735640), (32, 71518685), (35, 65388512), (40, 57214948), (49, 46706080), (56, 40867820), (70, 32694256), (80, 28607474), (98, 23353040), (112, 20433910), (140, 16347128), (160, 14303737), (196, 11676520), (224, 10216955), (245, 9341216), (251, 9117920), (280, 8173564), (392, 5838260), (490, 4670608), (502, 4558960), (560, 4086782), (784, 2919130), (980, 2335304), (1004, 2279480), (1120, 2043391), (1163, 1967840), (1255, 1823584), (1568, 1459565), (1757, 1302560), (1960, 1167652), (2008, 1139740), (2326, 983920), (2510, 911792), (3514, 651280), (3920, 583826), (4016, 569870), (4652, 491960), (5020, 455896), (5815, 393568), (7028, 325640), (7840, 291913), (8032, 284935), (8141, 281120), (8785, 260512), (9304, 245980), (10040, 227948), (11630, 196784), (12299, 186080), (14056, 162820), (16282, 140560), (17570, 130256), (18608, 122990), (20080, 113974), (23260, 98392), (24598, 93040), (28112, 81410), (32564, 70280), (35140, 65128), (37216, 61495), (40160, 56987), (40705, 56224), (46520, 49196)]