220369968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 240

約数和(自身を含む): 773450496

約数和(自身を除く): 553080528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 67, 72, 78, 84, 91, 104, 112, 117, 126, 134, 144, 156, 168, 182, 201, 208, 234, 251, 252, 268, 273, 312, 336, 364, 402, 468, 469, 502, 504, 536, 546, 603, 624, 728, 753, 804, 819, 871, 936, 938, 1004, 1008, 1072, 1092, 1206, 1407, 1456, 1506, 1608, 1638, 1742, 1757, 1872, 1876, 2008, 2184, 2259, 2412, 2613, 2814, 3012, 3216, 3263, 3276, 3484, 3514, 3752, 4016, 4221, 4368, 4518, 4824, 5226, 5271, 5628, 6024, 6097, 6526, 6552, 6968, 7028, 7504, 7839, 8442, 9036, 9648, 9789, 10452, 10542, 11256, 12048, 12194, 13052, 13104, 13936, 14056, 15678, 15813, 16817, 16884, 18072, 18291, 19578, 20904, 21084, 22512, 22841, 24388, 26104, 28112, 29367, 31356, 31626, 33634, 33768, 36144, 36582, 39156, 41808, 42168, 45682, 48776, 50451, 52208, 54873, 58734, 62712, 63252, 67268, 67536, 68523, 73164, 78312, 84336, 91364, 97552, 100902, 109746, 117468, 117719, 125424, 126504, 134536, 137046, 146328, 151353, 156624, 182728, 201804, 205569, 218621, 219492, 234936, 235438, 253008, 269072, 274092, 292656, 302706, 353157, 365456, 403608, 411138, 437242, 438984, 469872, 470876, 548184, 605412, 655863, 706314, 807216, 822276, 874484, 877968, 941752, 1059471, 1096368, 1210824, 1311726, 1412628, 1530347, 1644552, 1748968, 1883504, 1967589, 2118942, 2421648, 2623452, 2825256, 3060694, 3289104, 3497936, 3935178, 4237884, 4591041, 5246904, 5650512, 6121388, 7870356, 8475768, 9182082, 10493808, 12242776, 13773123, 15740712, 16951536, 18364164, 24485552, 27546246, 31481424, 36728328, 55092492, 73456656, 110184984, 220369968]

約数ペア:

[(1, 220369968), (2, 110184984), (3, 73456656), (4, 55092492), (6, 36728328), (7, 31481424), (8, 27546246), (9, 24485552), (12, 18364164), (13, 16951536), (14, 15740712), (16, 13773123), (18, 12242776), (21, 10493808), (24, 9182082), (26, 8475768), (28, 7870356), (36, 6121388), (39, 5650512), (42, 5246904), (48, 4591041), (52, 4237884), (56, 3935178), (63, 3497936), (67, 3289104), (72, 3060694), (78, 2825256), (84, 2623452), (91, 2421648), (104, 2118942), (112, 1967589), (117, 1883504), (126, 1748968), (134, 1644552), (144, 1530347), (156, 1412628), (168, 1311726), (182, 1210824), (201, 1096368), (208, 1059471), (234, 941752), (251, 877968), (252, 874484), (268, 822276), (273, 807216), (312, 706314), (336, 655863), (364, 605412), (402, 548184), (468, 470876), (469, 469872), (502, 438984), (504, 437242), (536, 411138), (546, 403608), (603, 365456), (624, 353157), (728, 302706), (753, 292656), (804, 274092), (819, 269072), (871, 253008), (936, 235438), (938, 234936), (1004, 219492), (1008, 218621), (1072, 205569), (1092, 201804), (1206, 182728), (1407, 156624), (1456, 151353), (1506, 146328), (1608, 137046), (1638, 134536), (1742, 126504), (1757, 125424), (1872, 117719), (1876, 117468), (2008, 109746), (2184, 100902), (2259, 97552), (2412, 91364), (2613, 84336), (2814, 78312), (3012, 73164), (3216, 68523), (3263, 67536), (3276, 67268), (3484, 63252), (3514, 62712), (3752, 58734), (4016, 54873), (4221, 52208), (4368, 50451), (4518, 48776), (4824, 45682), (5226, 42168), (5271, 41808), (5628, 39156), (6024, 36582), (6097, 36144), (6526, 33768), (6552, 33634), (6968, 31626), (7028, 31356), (7504, 29367), (7839, 28112), (8442, 26104), (9036, 24388), (9648, 22841), (9789, 22512), (10452, 21084), (10542, 20904), (11256, 19578), (12048, 18291), (12194, 18072), (13052, 16884), (13104, 16817), (13936, 15813), (14056, 15678)]