21199757040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{382391}}^1$

素因数の和:382428

約数の個数: 240

約数和(自身を含む): 88763890176

約数和(自身を除く): 67564133136

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, 382391, 764782, 1147173, 1529564, 1911955, 2294346, 2676737, 3059128, 3441519, 3823910, 4206301, 4588692, 5353474, 5735865, 6118256, 6883038, 7647820, 8030211, 8412602, 9177384, 10706948, 11471730, 12618903, 13383685, 13766076, 15295640, 16060422, 16825204, 17207595, 18354768, 21031505, 21413896, 22943460, 24090633, 25237806, 26767370, 27532152, 29444107, 30591280, 32120844, 33650408, 34415190, 37856709, 40151055, 42063010, 42827792, 45886920, 48181266, 50475612, 53534740, 55064304, 58888214, 63094515, 64241688, 67300816, 68830380, 75713418, 80302110, 84126020, 88332321, 91773840, 96362532, 100951224, 107069480, 117776428, 120453165, 126189030, 128483376, 137660760, 147220535, 151426836, 160604220, 168252040, 176664642, 189283545, 192725064, 201902448, 214138960, 235552856, 240906330, 252378060, 264996963, 275321520, 294441070, 302853672, 321208440, 336504080, 353329284, 378567090, 385450128, 441661605, 471105712, 481812660, 504756120, 529993926, 588882140, 605707344, 642416880, 706658568, 757134180, 883323210, 963625320, 1009512240, 1059987852, 1177764280, 1324984815, 1413317136, 1514268360, 1766646420, 1927250640, 2119975704, 2355528560, 2649969630, 3028536720, 3533292840, 4239951408, 5299939260, 7066585680, 10599878520, 21199757040]

約数ペア:

[(1, 21199757040), (2, 10599878520), (3, 7066585680), (4, 5299939260), (5, 4239951408), (6, 3533292840), (7, 3028536720), (8, 2649969630), (9, 2355528560), (10, 2119975704), (11, 1927250640), (12, 1766646420), (14, 1514268360), (15, 1413317136), (16, 1324984815), (18, 1177764280), (20, 1059987852), (21, 1009512240), (22, 963625320), (24, 883323210), (28, 757134180), (30, 706658568), (33, 642416880), (35, 605707344), (36, 588882140), (40, 529993926), (42, 504756120), (44, 481812660), (45, 471105712), (48, 441661605), (55, 385450128), (56, 378567090), (60, 353329284), (63, 336504080), (66, 321208440), (70, 302853672), (72, 294441070), (77, 275321520), (80, 264996963), (84, 252378060), (88, 240906330), (90, 235552856), (99, 214138960), (105, 201902448), (110, 192725064), (112, 189283545), (120, 176664642), (126, 168252040), (132, 160604220), (140, 151426836), (144, 147220535), (154, 137660760), (165, 128483376), (168, 126189030), (176, 120453165), (180, 117776428), (198, 107069480), (210, 100951224), (220, 96362532), (231, 91773840), (240, 88332321), (252, 84126020), (264, 80302110), (280, 75713418), (308, 68830380), (315, 67300816), (330, 64241688), (336, 63094515), (360, 58888214), (385, 55064304), (396, 53534740), (420, 50475612), (440, 48181266), (462, 45886920), (495, 42827792), (504, 42063010), (528, 40151055), (560, 37856709), (616, 34415190), (630, 33650408), (660, 32120844), (693, 30591280), (720, 29444107), (770, 27532152), (792, 26767370), (840, 25237806), (880, 24090633), (924, 22943460), (990, 21413896), (1008, 21031505), (1155, 18354768), (1232, 17207595), (1260, 16825204), (1320, 16060422), (1386, 15295640), (1540, 13766076), (1584, 13383685), (1680, 12618903), (1848, 11471730), (1980, 10706948), (2310, 9177384), (2520, 8412602), (2640, 8030211), (2772, 7647820), (3080, 6883038), (3465, 6118256), (3696, 5735865), (3960, 5353474), (4620, 4588692), (5040, 4206301), (5544, 3823910), (6160, 3441519), (6930, 3059128), (7920, 2676737), (9240, 2294346), (11088, 1911955), (13860, 1529564), (18480, 1147173), (27720, 764782), (55440, 382391)]