21802168080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{393257}}^1$

素因数の和:393294

約数の個数: 240

約数和(自身を含む): 91286193024

約数和(自身を除く): 69484024944

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, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 27720, 55440, 393257, 786514, 1179771, 1573028, 1966285, 2359542, 2752799, 3146056, 3539313, 3932570, 4325827, 4719084, 5505598, 5898855, 6292112, 7078626, 7865140, 8258397, 8651654, 9438168, 11011196, 11797710, 12977481, 13763995, 14157252, 15730280, 16516794, 17303308, 17696565, 18876336, 21629135, 22022392, 23595420, 24775191, 25954962, 27527990, 28314504, 30280789, 31460560, 33033588, 34606616, 35393130, 38932443, 41291985, 43258270, 44044784, 47190840, 49550382, 51909924, 55055980, 56629008, 60561578, 64887405, 66067176, 69213232, 70786260, 77864886, 82583970, 86516540, 90842367, 94381680, 99100764, 103819848, 110111960, 121123156, 123875955, 129774810, 132134352, 141572520, 151403945, 155729772, 165167940, 173033080, 181684734, 194662215, 198201528, 207639696, 220223920, 242246312, 247751910, 259549620, 272527101, 283145040, 302807890, 311459544, 330335880, 346066160, 363369468, 389324430, 396403056, 454211835, 484492624, 495503820, 519099240, 545054202, 605615780, 622919088, 660671760, 726738936, 778648860, 908423670, 991007640, 1038198480, 1090108404, 1211231560, 1362635505, 1453477872, 1557297720, 1816847340, 1982015280, 2180216808, 2422463120, 2725271010, 3114595440, 3633694680, 4360433616, 5450542020, 7267389360, 10901084040, 21802168080]

約数ペア:

[(1, 21802168080), (2, 10901084040), (3, 7267389360), (4, 5450542020), (5, 4360433616), (6, 3633694680), (7, 3114595440), (8, 2725271010), (9, 2422463120), (10, 2180216808), (11, 1982015280), (12, 1816847340), (14, 1557297720), (15, 1453477872), (16, 1362635505), (18, 1211231560), (20, 1090108404), (21, 1038198480), (22, 991007640), (24, 908423670), (28, 778648860), (30, 726738936), (33, 660671760), (35, 622919088), (36, 605615780), (40, 545054202), (42, 519099240), (44, 495503820), (45, 484492624), (48, 454211835), (55, 396403056), (56, 389324430), (60, 363369468), (63, 346066160), (66, 330335880), (70, 311459544), (72, 302807890), (77, 283145040), (80, 272527101), (84, 259549620), (88, 247751910), (90, 242246312), (99, 220223920), (105, 207639696), (110, 198201528), (112, 194662215), (120, 181684734), (126, 173033080), (132, 165167940), (140, 155729772), (144, 151403945), (154, 141572520), (165, 132134352), (168, 129774810), (176, 123875955), (180, 121123156), (198, 110111960), (210, 103819848), (220, 99100764), (231, 94381680), (240, 90842367), (252, 86516540), (264, 82583970), (280, 77864886), (308, 70786260), (315, 69213232), (330, 66067176), (336, 64887405), (360, 60561578), (385, 56629008), (396, 55055980), (420, 51909924), (440, 49550382), (462, 47190840), (495, 44044784), (504, 43258270), (528, 41291985), (560, 38932443), (616, 35393130), (630, 34606616), (660, 33033588), (693, 31460560), (720, 30280789), (770, 28314504), (792, 27527990), (840, 25954962), (880, 24775191), (924, 23595420), (990, 22022392), (1008, 21629135), (1155, 18876336), (1232, 17696565), (1260, 17303308), (1320, 16516794), (1386, 15730280), (1540, 14157252), (1584, 13763995), (1680, 12977481), (1848, 11797710), (1980, 11011196), (2310, 9438168), (2520, 8651654), (2640, 8258397), (2772, 7865140), (3080, 7078626), (3465, 6292112), (3696, 5898855), (3960, 5505598), (4620, 4719084), (5040, 4325827), (5544, 3932570), (6160, 3539313), (6930, 3146056), (7920, 2752799), (9240, 2359542), (11088, 1966285), (13860, 1573028), (18480, 1179771), (27720, 786514), (55440, 393257)]