268245720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:914

約数の個数: 192

約数和(自身を含む): 941634720

約数和(自身を除く): 673389000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 53, 60, 68, 72, 85, 90, 102, 106, 120, 136, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 360, 408, 424, 477, 510, 530, 612, 636, 680, 765, 795, 827, 901, 954, 1020, 1060, 1224, 1272, 1530, 1590, 1654, 1802, 1908, 2040, 2120, 2385, 2481, 2703, 3060, 3180, 3308, 3604, 3816, 4135, 4505, 4770, 4962, 5406, 6120, 6360, 6616, 7208, 7443, 8109, 8270, 9010, 9540, 9924, 10812, 12405, 13515, 14059, 14886, 16218, 16540, 18020, 19080, 19848, 21624, 24810, 27030, 28118, 29772, 32436, 33080, 36040, 37215, 40545, 42177, 43831, 49620, 54060, 56236, 59544, 64872, 70295, 74430, 81090, 84354, 87662, 99240, 108120, 112472, 126531, 131493, 140590, 148860, 162180, 168708, 175324, 210885, 219155, 253062, 262986, 281180, 297720, 324360, 337416, 350648, 394479, 421770, 438310, 506124, 525972, 562360, 632655, 657465, 745127, 788958, 843540, 876620, 1012248, 1051944, 1265310, 1314930, 1490254, 1577916, 1687080, 1753240, 1972395, 2235381, 2530620, 2629860, 2980508, 3155832, 3725635, 3944790, 4470762, 5061240, 5259720, 5961016, 6706143, 7451270, 7889580, 8941524, 11176905, 13412286, 14902540, 15779160, 17883048, 22353810, 26824572, 29805080, 33530715, 44707620, 53649144, 67061430, 89415240, 134122860, 268245720]

約数ペア:

[(1, 268245720), (2, 134122860), (3, 89415240), (4, 67061430), (5, 53649144), (6, 44707620), (8, 33530715), (9, 29805080), (10, 26824572), (12, 22353810), (15, 17883048), (17, 15779160), (18, 14902540), (20, 13412286), (24, 11176905), (30, 8941524), (34, 7889580), (36, 7451270), (40, 6706143), (45, 5961016), (51, 5259720), (53, 5061240), (60, 4470762), (68, 3944790), (72, 3725635), (85, 3155832), (90, 2980508), (102, 2629860), (106, 2530620), (120, 2235381), (136, 1972395), (153, 1753240), (159, 1687080), (170, 1577916), (180, 1490254), (204, 1314930), (212, 1265310), (255, 1051944), (265, 1012248), (306, 876620), (318, 843540), (340, 788958), (360, 745127), (408, 657465), (424, 632655), (477, 562360), (510, 525972), (530, 506124), (612, 438310), (636, 421770), (680, 394479), (765, 350648), (795, 337416), (827, 324360), (901, 297720), (954, 281180), (1020, 262986), (1060, 253062), (1224, 219155), (1272, 210885), (1530, 175324), (1590, 168708), (1654, 162180), (1802, 148860), (1908, 140590), (2040, 131493), (2120, 126531), (2385, 112472), (2481, 108120), (2703, 99240), (3060, 87662), (3180, 84354), (3308, 81090), (3604, 74430), (3816, 70295), (4135, 64872), (4505, 59544), (4770, 56236), (4962, 54060), (5406, 49620), (6120, 43831), (6360, 42177), (6616, 40545), (7208, 37215), (7443, 36040), (8109, 33080), (8270, 32436), (9010, 29772), (9540, 28118), (9924, 27030), (10812, 24810), (12405, 21624), (13515, 19848), (14059, 19080), (14886, 18020), (16218, 16540)]