1240299216

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:552

約数の個数: 240

約数和(自身を含む): 3958246656

約数和(自身を除く): 2717947440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 53, 54, 72, 78, 81, 104, 106, 108, 117, 144, 156, 159, 162, 208, 212, 216, 234, 243, 312, 318, 324, 351, 424, 432, 463, 468, 477, 486, 624, 636, 648, 689, 702, 848, 926, 936, 954, 972, 1053, 1272, 1296, 1378, 1389, 1404, 1431, 1852, 1872, 1908, 1944, 2067, 2106, 2544, 2756, 2778, 2808, 2862, 3159, 3704, 3816, 3888, 4134, 4167, 4212, 4293, 5512, 5556, 5616, 5724, 6019, 6201, 6318, 7408, 7632, 8268, 8334, 8424, 8586, 11024, 11112, 11448, 12038, 12402, 12501, 12636, 12879, 16536, 16668, 16848, 17172, 18057, 18603, 22224, 22896, 24076, 24539, 24804, 25002, 25272, 25758, 33072, 33336, 34344, 36114, 37206, 37503, 48152, 49078, 49608, 50004, 50544, 51516, 54171, 55809, 66672, 68688, 72228, 73617, 74412, 75006, 96304, 98156, 99216, 100008, 103032, 108342, 111618, 112509, 144456, 147234, 148824, 150012, 162513, 167427, 196312, 200016, 206064, 216684, 220851, 223236, 225018, 288912, 294468, 297648, 300024, 319007, 325026, 334854, 392624, 433368, 441702, 446472, 450036, 487539, 588936, 600048, 638014, 650052, 662553, 669708, 866736, 883404, 892944, 900072, 957021, 975078, 1177872, 1276028, 1300104, 1325106, 1339416, 1462617, 1766808, 1800144, 1914042, 1950156, 1987659, 2552056, 2600208, 2650212, 2678832, 2871063, 2925234, 3533616, 3828084, 3900312, 3975318, 5104112, 5300424, 5742126, 5850468, 5962977, 7656168, 7800624, 7950636, 8613189, 10600848, 11484252, 11700936, 11925954, 15312336, 15901272, 17226378, 22968504, 23401872, 23851908, 25839567, 31802544, 34452756, 45937008, 47703816, 51679134, 68905512, 77518701, 95407632, 103358268, 137811024, 155037402, 206716536, 310074804, 413433072, 620149608, 1240299216]

約数ペア:

[(1, 1240299216), (2, 620149608), (3, 413433072), (4, 310074804), (6, 206716536), (8, 155037402), (9, 137811024), (12, 103358268), (13, 95407632), (16, 77518701), (18, 68905512), (24, 51679134), (26, 47703816), (27, 45937008), (36, 34452756), (39, 31802544), (48, 25839567), (52, 23851908), (53, 23401872), (54, 22968504), (72, 17226378), (78, 15901272), (81, 15312336), (104, 11925954), (106, 11700936), (108, 11484252), (117, 10600848), (144, 8613189), (156, 7950636), (159, 7800624), (162, 7656168), (208, 5962977), (212, 5850468), (216, 5742126), (234, 5300424), (243, 5104112), (312, 3975318), (318, 3900312), (324, 3828084), (351, 3533616), (424, 2925234), (432, 2871063), (463, 2678832), (468, 2650212), (477, 2600208), (486, 2552056), (624, 1987659), (636, 1950156), (648, 1914042), (689, 1800144), (702, 1766808), (848, 1462617), (926, 1339416), (936, 1325106), (954, 1300104), (972, 1276028), (1053, 1177872), (1272, 975078), (1296, 957021), (1378, 900072), (1389, 892944), (1404, 883404), (1431, 866736), (1852, 669708), (1872, 662553), (1908, 650052), (1944, 638014), (2067, 600048), (2106, 588936), (2544, 487539), (2756, 450036), (2778, 446472), (2808, 441702), (2862, 433368), (3159, 392624), (3704, 334854), (3816, 325026), (3888, 319007), (4134, 300024), (4167, 297648), (4212, 294468), (4293, 288912), (5512, 225018), (5556, 223236), (5616, 220851), (5724, 216684), (6019, 206064), (6201, 200016), (6318, 196312), (7408, 167427), (7632, 162513), (8268, 150012), (8334, 148824), (8424, 147234), (8586, 144456), (11024, 112509), (11112, 111618), (11448, 108342), (12038, 103032), (12402, 100008), (12501, 99216), (12636, 98156), (12879, 96304), (16536, 75006), (16668, 74412), (16848, 73617), (17172, 72228), (18057, 68688), (18603, 66672), (22224, 55809), (22896, 54171), (24076, 51516), (24539, 50544), (24804, 50004), (25002, 49608), (25272, 49078), (25758, 48152), (33072, 37503), (33336, 37206), (34344, 36114)]