218979040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 670166784

約数和(自身を除く): 451187744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 49, 53, 56, 62, 68, 70, 80, 85, 98, 106, 112, 119, 124, 136, 140, 155, 160, 170, 196, 212, 217, 224, 238, 245, 248, 265, 272, 280, 310, 340, 371, 392, 424, 434, 476, 490, 496, 527, 530, 544, 560, 595, 620, 680, 742, 784, 833, 848, 868, 901, 952, 980, 992, 1054, 1060, 1085, 1120, 1190, 1240, 1360, 1484, 1519, 1568, 1643, 1666, 1696, 1736, 1802, 1855, 1904, 1960, 2108, 2120, 2170, 2380, 2480, 2597, 2635, 2720, 2968, 3038, 3286, 3332, 3472, 3604, 3689, 3710, 3808, 3920, 4165, 4216, 4240, 4340, 4505, 4760, 4960, 5194, 5270, 5936, 6076, 6307, 6572, 6664, 6944, 7208, 7378, 7420, 7595, 7840, 8215, 8330, 8432, 8480, 8680, 9010, 9520, 10388, 10540, 11501, 11872, 12152, 12614, 12985, 13144, 13328, 14416, 14756, 14840, 15190, 16430, 16660, 16864, 17360, 18020, 18445, 19040, 20776, 21080, 23002, 24304, 25228, 25823, 25970, 26288, 26656, 27931, 28832, 29512, 29680, 30380, 31535, 32860, 33320, 34720, 36040, 36890, 41552, 42160, 44149, 46004, 48608, 50456, 51646, 51940, 52576, 55862, 57505, 59024, 59360, 60760, 63070, 65720, 66640, 72080, 73780, 80507, 83104, 84320, 88298, 92008, 100912, 103292, 103880, 111724, 115010, 118048, 121520, 126140, 129115, 131440, 133280, 139655, 144160, 147560, 161014, 176596, 184016, 195517, 201824, 206584, 207760, 220745, 223448, 230020, 243040, 252280, 258230, 262880, 279310, 295120, 322028, 353192, 368032, 391034, 402535, 413168, 415520, 441490, 446896, 460040, 504560, 516460, 558620, 590240, 644056, 706384, 782068, 805070, 826336, 882980, 893792, 920080, 977585, 1009120, 1032920, 1117240, 1288112, 1368619, 1412768, 1564136, 1610140, 1765960, 1840160, 1955170, 2065840, 2234480, 2576224, 2737238, 3128272, 3220280, 3531920, 3910340, 4131680, 4468960, 5474476, 6256544, 6440560, 6843095, 7063840, 7820680, 10948952, 12881120, 13686190, 15641360, 21897904, 27372380, 31282720, 43795808, 54744760, 109489520, 218979040]

約数ペア:

[(1, 218979040), (2, 109489520), (4, 54744760), (5, 43795808), (7, 31282720), (8, 27372380), (10, 21897904), (14, 15641360), (16, 13686190), (17, 12881120), (20, 10948952), (28, 7820680), (31, 7063840), (32, 6843095), (34, 6440560), (35, 6256544), (40, 5474476), (49, 4468960), (53, 4131680), (56, 3910340), (62, 3531920), (68, 3220280), (70, 3128272), (80, 2737238), (85, 2576224), (98, 2234480), (106, 2065840), (112, 1955170), (119, 1840160), (124, 1765960), (136, 1610140), (140, 1564136), (155, 1412768), (160, 1368619), (170, 1288112), (196, 1117240), (212, 1032920), (217, 1009120), (224, 977585), (238, 920080), (245, 893792), (248, 882980), (265, 826336), (272, 805070), (280, 782068), (310, 706384), (340, 644056), (371, 590240), (392, 558620), (424, 516460), (434, 504560), (476, 460040), (490, 446896), (496, 441490), (527, 415520), (530, 413168), (544, 402535), (560, 391034), (595, 368032), (620, 353192), (680, 322028), (742, 295120), (784, 279310), (833, 262880), (848, 258230), (868, 252280), (901, 243040), (952, 230020), (980, 223448), (992, 220745), (1054, 207760), (1060, 206584), (1085, 201824), (1120, 195517), (1190, 184016), (1240, 176596), (1360, 161014), (1484, 147560), (1519, 144160), (1568, 139655), (1643, 133280), (1666, 131440), (1696, 129115), (1736, 126140), (1802, 121520), (1855, 118048), (1904, 115010), (1960, 111724), (2108, 103880), (2120, 103292), (2170, 100912), (2380, 92008), (2480, 88298), (2597, 84320), (2635, 83104), (2720, 80507), (2968, 73780), (3038, 72080), (3286, 66640), (3332, 65720), (3472, 63070), (3604, 60760), (3689, 59360), (3710, 59024), (3808, 57505), (3920, 55862), (4165, 52576), (4216, 51940), (4240, 51646), (4340, 50456), (4505, 48608), (4760, 46004), (4960, 44149), (5194, 42160), (5270, 41552), (5936, 36890), (6076, 36040), (6307, 34720), (6572, 33320), (6664, 32860), (6944, 31535), (7208, 30380), (7378, 29680), (7420, 29512), (7595, 28832), (7840, 27931), (8215, 26656), (8330, 26288), (8432, 25970), (8480, 25823), (8680, 25228), (9010, 24304), (9520, 23002), (10388, 21080), (10540, 20776), (11501, 19040), (11872, 18445), (12152, 18020), (12614, 17360), (12985, 16864), (13144, 16660), (13328, 16430), (14416, 15190), (14756, 14840)]