212776080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 769450752

約数和(自身を除く): 556674672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 363, 374, 408, 431, 440, 484, 510, 528, 561, 605, 660, 680, 726, 748, 816, 862, 880, 935, 968, 1020, 1122, 1210, 1293, 1320, 1360, 1452, 1496, 1724, 1815, 1870, 1936, 2040, 2057, 2155, 2244, 2420, 2586, 2640, 2805, 2904, 2992, 3448, 3630, 3740, 4080, 4114, 4310, 4488, 4741, 4840, 5172, 5610, 5808, 6171, 6465, 6896, 7260, 7327, 7480, 8228, 8620, 8976, 9482, 9680, 10285, 10344, 11220, 12342, 12930, 14223, 14520, 14654, 14960, 16456, 17240, 18964, 20570, 20688, 21981, 22440, 23705, 24684, 25860, 28446, 29040, 29308, 30855, 32912, 34480, 36635, 37928, 41140, 43962, 44880, 47410, 49368, 51720, 52151, 56892, 58616, 61710, 71115, 73270, 75856, 80597, 82280, 87924, 94820, 98736, 103440, 104302, 109905, 113784, 117232, 123420, 142230, 146540, 156453, 161194, 164560, 175848, 189640, 208604, 219810, 227568, 241791, 246840, 260755, 284460, 293080, 312906, 322388, 351696, 379280, 402985, 417208, 439620, 483582, 493680, 521510, 568920, 586160, 625812, 644776, 782265, 805970, 834416, 879240, 886567, 967164, 1043020, 1137840, 1208955, 1251624, 1289552, 1564530, 1611940, 1758480, 1773134, 1934328, 2086040, 2417910, 2503248, 2659701, 3129060, 3223880, 3546268, 3868656, 4172080, 4432835, 4835820, 5319402, 6258120, 6447760, 7092536, 8865670, 9671640, 10638804, 12516240, 13298505, 14185072, 17731340, 19343280, 21277608, 26597010, 35462680, 42555216, 53194020, 70925360, 106388040, 212776080]

約数ペア:

[(1, 212776080), (2, 106388040), (3, 70925360), (4, 53194020), (5, 42555216), (6, 35462680), (8, 26597010), (10, 21277608), (11, 19343280), (12, 17731340), (15, 14185072), (16, 13298505), (17, 12516240), (20, 10638804), (22, 9671640), (24, 8865670), (30, 7092536), (33, 6447760), (34, 6258120), (40, 5319402), (44, 4835820), (48, 4432835), (51, 4172080), (55, 3868656), (60, 3546268), (66, 3223880), (68, 3129060), (80, 2659701), (85, 2503248), (88, 2417910), (102, 2086040), (110, 1934328), (120, 1773134), (121, 1758480), (132, 1611940), (136, 1564530), (165, 1289552), (170, 1251624), (176, 1208955), (187, 1137840), (204, 1043020), (220, 967164), (240, 886567), (242, 879240), (255, 834416), (264, 805970), (272, 782265), (330, 644776), (340, 625812), (363, 586160), (374, 568920), (408, 521510), (431, 493680), (440, 483582), (484, 439620), (510, 417208), (528, 402985), (561, 379280), (605, 351696), (660, 322388), (680, 312906), (726, 293080), (748, 284460), (816, 260755), (862, 246840), (880, 241791), (935, 227568), (968, 219810), (1020, 208604), (1122, 189640), (1210, 175848), (1293, 164560), (1320, 161194), (1360, 156453), (1452, 146540), (1496, 142230), (1724, 123420), (1815, 117232), (1870, 113784), (1936, 109905), (2040, 104302), (2057, 103440), (2155, 98736), (2244, 94820), (2420, 87924), (2586, 82280), (2640, 80597), (2805, 75856), (2904, 73270), (2992, 71115), (3448, 61710), (3630, 58616), (3740, 56892), (4080, 52151), (4114, 51720), (4310, 49368), (4488, 47410), (4741, 44880), (4840, 43962), (5172, 41140), (5610, 37928), (5808, 36635), (6171, 34480), (6465, 32912), (6896, 30855), (7260, 29308), (7327, 29040), (7480, 28446), (8228, 25860), (8620, 24684), (8976, 23705), (9482, 22440), (9680, 21981), (10285, 20688), (10344, 20570), (11220, 18964), (12342, 17240), (12930, 16456), (14223, 14960), (14520, 14654)]