2011331880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7643}}^1$

素因数の和:7720

約数の個数: 192

約数和(自身を含む): 7083236160

約数和(自身を除く): 5071904280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 344, 360, 387, 408, 430, 510, 516, 612, 645, 680, 731, 765, 774, 860, 1020, 1032, 1224, 1290, 1462, 1530, 1548, 1720, 1935, 2040, 2193, 2580, 2924, 3060, 3096, 3655, 3870, 4386, 5160, 5848, 6120, 6579, 7310, 7643, 7740, 8772, 10965, 13158, 14620, 15286, 15480, 17544, 21930, 22929, 26316, 29240, 30572, 32895, 38215, 43860, 45858, 52632, 61144, 65790, 68787, 76430, 87720, 91716, 114645, 129931, 131580, 137574, 152860, 183432, 229290, 259862, 263160, 275148, 305720, 328649, 343935, 389793, 458580, 519724, 550296, 649655, 657298, 687870, 779586, 917160, 985947, 1039448, 1169379, 1299310, 1314596, 1375740, 1559172, 1643245, 1948965, 1971894, 2338758, 2598620, 2629192, 2751480, 2957841, 3118344, 3286490, 3897930, 3943788, 4677516, 4929735, 5197240, 5587033, 5846895, 5915682, 6572980, 7795860, 7887576, 9355032, 9859470, 11174066, 11693790, 11831364, 13145960, 14789205, 15591720, 16761099, 19718940, 22348132, 23387580, 23662728, 27935165, 29578410, 33522198, 39437880, 44696264, 46775160, 50283297, 55870330, 59156820, 67044396, 83805495, 100566594, 111740660, 118313640, 134088792, 167610990, 201133188, 223481320, 251416485, 335221980, 402266376, 502832970, 670443960, 1005665940, 2011331880]

約数ペア:

[(1, 2011331880), (2, 1005665940), (3, 670443960), (4, 502832970), (5, 402266376), (6, 335221980), (8, 251416485), (9, 223481320), (10, 201133188), (12, 167610990), (15, 134088792), (17, 118313640), (18, 111740660), (20, 100566594), (24, 83805495), (30, 67044396), (34, 59156820), (36, 55870330), (40, 50283297), (43, 46775160), (45, 44696264), (51, 39437880), (60, 33522198), (68, 29578410), (72, 27935165), (85, 23662728), (86, 23387580), (90, 22348132), (102, 19718940), (120, 16761099), (129, 15591720), (136, 14789205), (153, 13145960), (170, 11831364), (172, 11693790), (180, 11174066), (204, 9859470), (215, 9355032), (255, 7887576), (258, 7795860), (306, 6572980), (340, 5915682), (344, 5846895), (360, 5587033), (387, 5197240), (408, 4929735), (430, 4677516), (510, 3943788), (516, 3897930), (612, 3286490), (645, 3118344), (680, 2957841), (731, 2751480), (765, 2629192), (774, 2598620), (860, 2338758), (1020, 1971894), (1032, 1948965), (1224, 1643245), (1290, 1559172), (1462, 1375740), (1530, 1314596), (1548, 1299310), (1720, 1169379), (1935, 1039448), (2040, 985947), (2193, 917160), (2580, 779586), (2924, 687870), (3060, 657298), (3096, 649655), (3655, 550296), (3870, 519724), (4386, 458580), (5160, 389793), (5848, 343935), (6120, 328649), (6579, 305720), (7310, 275148), (7643, 263160), (7740, 259862), (8772, 229290), (10965, 183432), (13158, 152860), (14620, 137574), (15286, 131580), (15480, 129931), (17544, 114645), (21930, 91716), (22929, 87720), (26316, 76430), (29240, 68787), (30572, 65790), (32895, 61144), (38215, 52632), (43860, 45858)]