20126690080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{10193}}^1$

素因数の和:10299

約数の個数: 192

約数和(自身を含む): 56967660288

約数和(自身を除く): 36840970208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 43, 56, 70, 80, 82, 86, 112, 140, 160, 164, 172, 205, 215, 224, 280, 287, 301, 328, 344, 410, 430, 560, 574, 602, 656, 688, 820, 860, 1120, 1148, 1204, 1312, 1376, 1435, 1505, 1640, 1720, 1763, 2296, 2408, 2870, 3010, 3280, 3440, 3526, 4592, 4816, 5740, 6020, 6560, 6880, 7052, 8815, 9184, 9632, 10193, 11480, 12040, 12341, 14104, 17630, 20386, 22960, 24080, 24682, 28208, 35260, 40772, 45920, 48160, 49364, 50965, 56416, 61705, 70520, 71351, 81544, 98728, 101930, 123410, 141040, 142702, 163088, 197456, 203860, 246820, 282080, 285404, 326176, 356755, 394912, 407720, 417913, 438299, 493640, 570808, 713510, 815440, 835826, 876598, 987280, 1141616, 1427020, 1630880, 1671652, 1753196, 1974560, 2089565, 2191495, 2283232, 2854040, 2925391, 3068093, 3343304, 3506392, 4179130, 4382990, 5708080, 5850782, 6136186, 6686608, 7012784, 8358260, 8765980, 11416160, 11701564, 12272372, 13373216, 14025568, 14626955, 15340465, 16716520, 17531960, 17970259, 23403128, 24544744, 29253910, 30680930, 33433040, 35063920, 35940518, 46806256, 49089488, 58507820, 61361860, 66866080, 70127840, 71881036, 89851295, 93612512, 98178976, 117015640, 122723720, 125791813, 143762072, 179702590, 234031280, 245447440, 251583626, 287524144, 359405180, 468062560, 490894880, 503167252, 575048288, 628959065, 718810360, 1006334504, 1257918130, 1437620720, 2012669008, 2515836260, 2875241440, 4025338016, 5031672520, 10063345040, 20126690080]

約数ペア:

[(1, 20126690080), (2, 10063345040), (4, 5031672520), (5, 4025338016), (7, 2875241440), (8, 2515836260), (10, 2012669008), (14, 1437620720), (16, 1257918130), (20, 1006334504), (28, 718810360), (32, 628959065), (35, 575048288), (40, 503167252), (41, 490894880), (43, 468062560), (56, 359405180), (70, 287524144), (80, 251583626), (82, 245447440), (86, 234031280), (112, 179702590), (140, 143762072), (160, 125791813), (164, 122723720), (172, 117015640), (205, 98178976), (215, 93612512), (224, 89851295), (280, 71881036), (287, 70127840), (301, 66866080), (328, 61361860), (344, 58507820), (410, 49089488), (430, 46806256), (560, 35940518), (574, 35063920), (602, 33433040), (656, 30680930), (688, 29253910), (820, 24544744), (860, 23403128), (1120, 17970259), (1148, 17531960), (1204, 16716520), (1312, 15340465), (1376, 14626955), (1435, 14025568), (1505, 13373216), (1640, 12272372), (1720, 11701564), (1763, 11416160), (2296, 8765980), (2408, 8358260), (2870, 7012784), (3010, 6686608), (3280, 6136186), (3440, 5850782), (3526, 5708080), (4592, 4382990), (4816, 4179130), (5740, 3506392), (6020, 3343304), (6560, 3068093), (6880, 2925391), (7052, 2854040), (8815, 2283232), (9184, 2191495), (9632, 2089565), (10193, 1974560), (11480, 1753196), (12040, 1671652), (12341, 1630880), (14104, 1427020), (17630, 1141616), (20386, 987280), (22960, 876598), (24080, 835826), (24682, 815440), (28208, 713510), (35260, 570808), (40772, 493640), (45920, 438299), (48160, 417913), (49364, 407720), (50965, 394912), (56416, 356755), (61705, 326176), (70520, 285404), (71351, 282080), (81544, 246820), (98728, 203860), (101930, 197456), (123410, 163088), (141040, 142702)]