21159761280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2586

約数の個数: 512

約数和(自身を含む): 83855554560

約数和(自身を除く): 62695793280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 37, 40, 42, 48, 51, 56, 60, 64, 68, 70, 74, 80, 84, 85, 96, 102, 105, 111, 112, 119, 120, 128, 136, 140, 148, 160, 168, 170, 185, 192, 204, 210, 222, 224, 238, 240, 255, 259, 272, 280, 296, 320, 336, 340, 357, 370, 384, 408, 420, 444, 448, 476, 480, 510, 518, 544, 555, 560, 592, 595, 629, 640, 672, 680, 714, 740, 777, 816, 840, 888, 896, 952, 960, 1020, 1036, 1088, 1110, 1120, 1184, 1190, 1258, 1295, 1344, 1360, 1428, 1480, 1554, 1632, 1680, 1776, 1785, 1887, 1904, 1920, 2040, 2072, 2176, 2220, 2240, 2368, 2380, 2503, 2516, 2590, 2688, 2720, 2856, 2960, 3108, 3145, 3264, 3360, 3552, 3570, 3774, 3808, 3885, 4080, 4144, 4403, 4440, 4480, 4736, 4760, 5006, 5032, 5180, 5440, 5712, 5920, 6216, 6290, 6528, 6720, 7104, 7140, 7509, 7548, 7616, 7770, 8160, 8288, 8806, 8880, 9435, 9520, 10012, 10064, 10360, 10880, 11424, 11840, 12432, 12515, 12580, 13209, 13440, 14208, 14280, 15018, 15096, 15232, 15540, 16320, 16576, 17521, 17612, 17760, 18870, 19040, 20024, 20128, 20720, 22015, 22848, 23680, 24864, 25030, 25160, 26418, 28560, 30036, 30192, 31080, 32640, 33152, 35042, 35224, 35520, 37545, 37740, 38080, 40048, 40256, 41440, 42551, 44030, 45696, 49728, 50060, 50320, 52563, 52836, 57120, 60072, 60384, 62160, 66045, 70084, 70448, 71040, 75090, 75480, 76160, 80096, 80512, 82880, 85102, 87605, 88060, 92611, 99456, 100120, 100640, 105126, 105672, 114240, 120144, 120768, 124320, 127653, 132090, 140168, 140896, 150180, 150960, 160192, 165760, 170204, 175210, 176120, 185222, 200240, 201280, 210252, 211344, 212755, 228480, 240288, 241536, 248640, 255306, 262815, 264180, 277833, 280336, 281792, 297857, 300360, 301920, 320384, 340408, 350420, 352240, 370444, 400480, 402560, 420504, 422688, 425510, 463055, 480576, 497280, 510612, 525630, 528360, 555666, 560672, 563584, 595714, 600720, 603840, 638265, 648277, 680816, 700840, 704480, 740888, 800960, 841008, 845376, 851020, 893571, 926110, 961152, 1021224, 1051260, 1056720, 1111332, 1121344, 1191428, 1201440, 1207680, 1276530, 1296554, 1361632, 1389165, 1401680, 1408960, 1481776, 1489285, 1574387, 1601920, 1682016, 1690752, 1702040, 1787142, 1852220, 1944831, 2042448, 2102520, 2113440, 2222664, 2242688, 2382856, 2402880, 2553060, 2593108, 2723264, 2778330, 2803360, 2817920, 2963552, 2978570, 3148774, 3241385, 3364032, 3404080, 3574284, 3704440, 3889662, 4084896, 4205040, 4226880, 4445328, 4467855, 4723161, 4765712, 4805760, 5106120, 5186216, 5446528, 5556660, 5606720, 5927104, 5957140, 6297548, 6482770, 6728064, 6808160, 7148568, 7408880, 7779324, 7871935, 8169792, 8410080, 8453760, 8890656, 8935710, 9446322, 9531424, 9724155, 10212240, 10372432, 11020709, 11113320, 11213440, 11854208, 11914280, 12595096, 12965540, 13616320, 14297136, 14817760, 15558648, 15743870, 16339584, 16820160, 17781312, 17871420, 18892644, 19062848, 19448310, 20424480, 20744864, 22041418, 22226640, 23615805, 23828560, 25190192, 25931080, 27232640, 28594272, 29635520, 31117296, 31487740, 33062127, 33640320, 35562624, 35742840, 37785288, 38125696, 38896620, 40848960, 41489728, 44082836, 44453280, 47231610, 47657120, 50380384, 51862160, 55103545, 57188544, 59271040, 62234592, 62975480, 66124254, 71485680, 75570576, 77793240, 81697920, 82979456, 88165672, 88906560, 94463220, 95314240, 100760768, 103724320, 110207090, 114377088, 124469184, 125950960, 132248508, 142971360, 151141152, 155586480, 165310635, 176331344, 177813120, 188926440, 190628480, 201521536, 207448640, 220414180, 248938368, 251901920, 264497016, 285942720, 302282304, 311172960, 330621270, 352662688, 377852880, 414897280, 440828360, 503803840, 528994032, 571885440, 604564608, 622345920, 661242540, 705325376, 755705760, 881656720, 1007607680, 1057988064, 1244691840, 1322485080, 1410650752, 1511411520, 1763313440, 2115976128, 2644970160, 3022823040, 3526626880, 4231952256, 5289940320, 7053253760, 10579880640, 21159761280]

約数ペア:

[(1, 21159761280), (2, 10579880640), (3, 7053253760), (4, 5289940320), (5, 4231952256), (6, 3526626880), (7, 3022823040), (8, 2644970160), (10, 2115976128), (12, 1763313440), (14, 1511411520), (15, 1410650752), (16, 1322485080), (17, 1244691840), (20, 1057988064), (21, 1007607680), (24, 881656720), (28, 755705760), (30, 705325376), (32, 661242540), (34, 622345920), (35, 604564608), (37, 571885440), (40, 528994032), (42, 503803840), (48, 440828360), (51, 414897280), (56, 377852880), (60, 352662688), (64, 330621270), (68, 311172960), (70, 302282304), (74, 285942720), (80, 264497016), (84, 251901920), (85, 248938368), (96, 220414180), (102, 207448640), (105, 201521536), (111, 190628480), (112, 188926440), (119, 177813120), (120, 176331344), (128, 165310635), (136, 155586480), (140, 151141152), (148, 142971360), (160, 132248508), (168, 125950960), (170, 124469184), (185, 114377088), (192, 110207090), (204, 103724320), (210, 100760768), (222, 95314240), (224, 94463220), (238, 88906560), (240, 88165672), (255, 82979456), (259, 81697920), (272, 77793240), (280, 75570576), (296, 71485680), (320, 66124254), (336, 62975480), (340, 62234592), (357, 59271040), (370, 57188544), (384, 55103545), (408, 51862160), (420, 50380384), (444, 47657120), (448, 47231610), (476, 44453280), (480, 44082836), (510, 41489728), (518, 40848960), (544, 38896620), (555, 38125696), (560, 37785288), (592, 35742840), (595, 35562624), (629, 33640320), (640, 33062127), (672, 31487740), (680, 31117296), (714, 29635520), (740, 28594272), (777, 27232640), (816, 25931080), (840, 25190192), (888, 23828560), (896, 23615805), (952, 22226640), (960, 22041418), (1020, 20744864), (1036, 20424480), (1088, 19448310), (1110, 19062848), (1120, 18892644), (1184, 17871420), (1190, 17781312), (1258, 16820160), (1295, 16339584), (1344, 15743870), (1360, 15558648), (1428, 14817760), (1480, 14297136), (1554, 13616320), (1632, 12965540), (1680, 12595096), (1776, 11914280), (1785, 11854208), (1887, 11213440), (1904, 11113320), (1920, 11020709), (2040, 10372432), (2072, 10212240), (2176, 9724155), (2220, 9531424), (2240, 9446322), (2368, 8935710), (2380, 8890656), (2503, 8453760), (2516, 8410080), (2590, 8169792), (2688, 7871935), (2720, 7779324), (2856, 7408880), (2960, 7148568), (3108, 6808160), (3145, 6728064), (3264, 6482770), (3360, 6297548), (3552, 5957140), (3570, 5927104), (3774, 5606720), (3808, 5556660), (3885, 5446528), (4080, 5186216), (4144, 5106120), (4403, 4805760), (4440, 4765712), (4480, 4723161), (4736, 4467855), (4760, 4445328), (5006, 4226880), (5032, 4205040), (5180, 4084896), (5440, 3889662), (5712, 3704440), (5920, 3574284), (6216, 3404080), (6290, 3364032), (6528, 3241385), (6720, 3148774), (7104, 2978570), (7140, 2963552), (7509, 2817920), (7548, 2803360), (7616, 2778330), (7770, 2723264), (8160, 2593108), (8288, 2553060), (8806, 2402880), (8880, 2382856), (9435, 2242688), (9520, 2222664), (10012, 2113440), (10064, 2102520), (10360, 2042448), (10880, 1944831), (11424, 1852220), (11840, 1787142), (12432, 1702040), (12515, 1690752), (12580, 1682016), (13209, 1601920), (13440, 1574387), (14208, 1489285), (14280, 1481776), (15018, 1408960), (15096, 1401680), (15232, 1389165), (15540, 1361632), (16320, 1296554), (16576, 1276530), (17521, 1207680), (17612, 1201440), (17760, 1191428), (18870, 1121344), (19040, 1111332), (20024, 1056720), (20128, 1051260), (20720, 1021224), (22015, 961152), (22848, 926110), (23680, 893571), (24864, 851020), (25030, 845376), (25160, 841008), (26418, 800960), (28560, 740888), (30036, 704480), (30192, 700840), (31080, 680816), (32640, 648277), (33152, 638265), (35042, 603840), (35224, 600720), (35520, 595714), (37545, 563584), (37740, 560672), (38080, 555666), (40048, 528360), (40256, 525630), (41440, 510612), (42551, 497280), (44030, 480576), (45696, 463055), (49728, 425510), (50060, 422688), (50320, 420504), (52563, 402560), (52836, 400480), (57120, 370444), (60072, 352240), (60384, 350420), (62160, 340408), (66045, 320384), (70084, 301920), (70448, 300360), (71040, 297857), (75090, 281792), (75480, 280336), (76160, 277833), (80096, 264180), (80512, 262815), (82880, 255306), (85102, 248640), (87605, 241536), (88060, 240288), (92611, 228480), (99456, 212755), (100120, 211344), (100640, 210252), (105126, 201280), (105672, 200240), (114240, 185222), (120144, 176120), (120768, 175210), (124320, 170204), (127653, 165760), (132090, 160192), (140168, 150960), (140896, 150180)]