199972080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3607}}^1$

素因数の和:3644

約数の個数: 240

約数和(自身を含む): 837517824

約数和(自身を除く): 637545744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3607, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7214, 7920, 9240, 10821, 11088, 13860, 14428, 18035, 18480, 21642, 25249, 27720, 28856, 32463, 36070, 39677, 43284, 50498, 54105, 55440, 57712, 64926, 72140, 75747, 79354, 86568, 100996, 108210, 119031, 126245, 129852, 144280, 151494, 158708, 162315, 173136, 198385, 201992, 216420, 227241, 238062, 252490, 259704, 277739, 288560, 302988, 317416, 324630, 357093, 378735, 396770, 403984, 432840, 454482, 476124, 504980, 519408, 555478, 595155, 605976, 634832, 649260, 714186, 757470, 793540, 833217, 865680, 908964, 952248, 1009960, 1110956, 1136205, 1190310, 1211952, 1298520, 1388695, 1428372, 1514940, 1587080, 1666434, 1785465, 1817928, 1904496, 2019920, 2221912, 2272410, 2380620, 2499651, 2597040, 2777390, 2856744, 3029880, 3174160, 3332868, 3570930, 3635856, 4166085, 4443824, 4544820, 4761240, 4999302, 5554780, 5713488, 6059760, 6665736, 7141860, 8332170, 9089640, 9522480, 9998604, 11109560, 12498255, 13331472, 14283720, 16664340, 18179280, 19997208, 22219120, 24996510, 28567440, 33328680, 39994416, 49993020, 66657360, 99986040, 199972080]

約数ペア:

[(1, 199972080), (2, 99986040), (3, 66657360), (4, 49993020), (5, 39994416), (6, 33328680), (7, 28567440), (8, 24996510), (9, 22219120), (10, 19997208), (11, 18179280), (12, 16664340), (14, 14283720), (15, 13331472), (16, 12498255), (18, 11109560), (20, 9998604), (21, 9522480), (22, 9089640), (24, 8332170), (28, 7141860), (30, 6665736), (33, 6059760), (35, 5713488), (36, 5554780), (40, 4999302), (42, 4761240), (44, 4544820), (45, 4443824), (48, 4166085), (55, 3635856), (56, 3570930), (60, 3332868), (63, 3174160), (66, 3029880), (70, 2856744), (72, 2777390), (77, 2597040), (80, 2499651), (84, 2380620), (88, 2272410), (90, 2221912), (99, 2019920), (105, 1904496), (110, 1817928), (112, 1785465), (120, 1666434), (126, 1587080), (132, 1514940), (140, 1428372), (144, 1388695), (154, 1298520), (165, 1211952), (168, 1190310), (176, 1136205), (180, 1110956), (198, 1009960), (210, 952248), (220, 908964), (231, 865680), (240, 833217), (252, 793540), (264, 757470), (280, 714186), (308, 649260), (315, 634832), (330, 605976), (336, 595155), (360, 555478), (385, 519408), (396, 504980), (420, 476124), (440, 454482), (462, 432840), (495, 403984), (504, 396770), (528, 378735), (560, 357093), (616, 324630), (630, 317416), (660, 302988), (693, 288560), (720, 277739), (770, 259704), (792, 252490), (840, 238062), (880, 227241), (924, 216420), (990, 201992), (1008, 198385), (1155, 173136), (1232, 162315), (1260, 158708), (1320, 151494), (1386, 144280), (1540, 129852), (1584, 126245), (1680, 119031), (1848, 108210), (1980, 100996), (2310, 86568), (2520, 79354), (2640, 75747), (2772, 72140), (3080, 64926), (3465, 57712), (3607, 55440), (3696, 54105), (3960, 50498), (4620, 43284), (5040, 39677), (5544, 36070), (6160, 32463), (6930, 28856), (7214, 27720), (7920, 25249), (9240, 21642), (10821, 18480), (11088, 18035), (13860, 14428)]