218974800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 782146368

約数和(自身を除く): 563171568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 53, 55, 60, 66, 75, 80, 88, 100, 106, 110, 120, 132, 150, 159, 165, 176, 200, 212, 220, 240, 264, 265, 275, 300, 313, 318, 330, 400, 424, 440, 528, 530, 550, 583, 600, 626, 636, 660, 795, 825, 848, 880, 939, 1060, 1100, 1166, 1200, 1252, 1272, 1320, 1325, 1565, 1590, 1650, 1749, 1878, 2120, 2200, 2332, 2504, 2544, 2640, 2650, 2915, 3130, 3180, 3300, 3443, 3498, 3756, 3975, 4240, 4400, 4664, 4695, 5008, 5300, 5830, 6260, 6360, 6600, 6886, 6996, 7512, 7825, 7950, 8745, 9328, 9390, 10329, 10600, 11660, 12520, 12720, 13200, 13772, 13992, 14575, 15024, 15650, 15900, 16589, 17215, 17490, 18780, 20658, 21200, 23320, 23475, 25040, 27544, 27984, 29150, 31300, 31800, 33178, 34430, 34980, 37560, 41316, 43725, 46640, 46950, 49767, 51645, 55088, 58300, 62600, 63600, 66356, 68860, 69960, 75120, 82632, 82945, 86075, 87450, 93900, 99534, 103290, 116600, 125200, 132712, 137720, 139920, 165264, 165890, 172150, 174900, 182479, 187800, 199068, 206580, 233200, 248835, 258225, 265424, 275440, 331780, 344300, 349800, 364958, 375600, 398136, 413160, 414725, 497670, 516450, 547437, 663560, 688600, 699600, 729916, 796272, 826320, 829450, 912395, 995340, 1032900, 1094874, 1244175, 1327120, 1377200, 1459832, 1658900, 1824790, 1990680, 2065800, 2189748, 2488350, 2737185, 2919664, 3317800, 3649580, 3981360, 4131600, 4379496, 4561975, 4976700, 5474370, 6635600, 7299160, 8758992, 9123950, 9953400, 10948740, 13685925, 14598320, 18247900, 19906800, 21897480, 27371850, 36495800, 43794960, 54743700, 72991600, 109487400, 218974800]

約数ペア:

[(1, 218974800), (2, 109487400), (3, 72991600), (4, 54743700), (5, 43794960), (6, 36495800), (8, 27371850), (10, 21897480), (11, 19906800), (12, 18247900), (15, 14598320), (16, 13685925), (20, 10948740), (22, 9953400), (24, 9123950), (25, 8758992), (30, 7299160), (33, 6635600), (40, 5474370), (44, 4976700), (48, 4561975), (50, 4379496), (53, 4131600), (55, 3981360), (60, 3649580), (66, 3317800), (75, 2919664), (80, 2737185), (88, 2488350), (100, 2189748), (106, 2065800), (110, 1990680), (120, 1824790), (132, 1658900), (150, 1459832), (159, 1377200), (165, 1327120), (176, 1244175), (200, 1094874), (212, 1032900), (220, 995340), (240, 912395), (264, 829450), (265, 826320), (275, 796272), (300, 729916), (313, 699600), (318, 688600), (330, 663560), (400, 547437), (424, 516450), (440, 497670), (528, 414725), (530, 413160), (550, 398136), (583, 375600), (600, 364958), (626, 349800), (636, 344300), (660, 331780), (795, 275440), (825, 265424), (848, 258225), (880, 248835), (939, 233200), (1060, 206580), (1100, 199068), (1166, 187800), (1200, 182479), (1252, 174900), (1272, 172150), (1320, 165890), (1325, 165264), (1565, 139920), (1590, 137720), (1650, 132712), (1749, 125200), (1878, 116600), (2120, 103290), (2200, 99534), (2332, 93900), (2504, 87450), (2544, 86075), (2640, 82945), (2650, 82632), (2915, 75120), (3130, 69960), (3180, 68860), (3300, 66356), (3443, 63600), (3498, 62600), (3756, 58300), (3975, 55088), (4240, 51645), (4400, 49767), (4664, 46950), (4695, 46640), (5008, 43725), (5300, 41316), (5830, 37560), (6260, 34980), (6360, 34430), (6600, 33178), (6886, 31800), (6996, 31300), (7512, 29150), (7825, 27984), (7950, 27544), (8745, 25040), (9328, 23475), (9390, 23320), (10329, 21200), (10600, 20658), (11660, 18780), (12520, 17490), (12720, 17215), (13200, 16589), (13772, 15900), (13992, 15650), (14575, 15024)]