20149873920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8426

約数の個数: 432

約数和(自身を含む): 80066750400

約数和(自身を除く): 59916876480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 128, 132, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 220, 228, 240, 256, 264, 285, 288, 304, 320, 330, 342, 352, 360, 380, 384, 396, 418, 440, 456, 480, 495, 528, 570, 576, 608, 627, 640, 660, 684, 704, 720, 760, 768, 792, 836, 855, 880, 912, 960, 990, 1045, 1056, 1140, 1152, 1216, 1254, 1280, 1320, 1368, 1408, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1920, 1980, 2090, 2112, 2280, 2304, 2432, 2508, 2640, 2736, 2816, 2880, 3040, 3135, 3168, 3344, 3420, 3520, 3648, 3762, 3840, 3960, 4180, 4224, 4560, 4864, 5016, 5280, 5472, 5760, 6080, 6270, 6336, 6688, 6840, 7040, 7296, 7524, 7920, 8360, 8369, 8448, 9120, 9405, 10032, 10560, 10944, 11520, 12160, 12540, 12672, 13376, 13680, 14080, 14592, 15048, 15840, 16720, 16738, 18240, 18810, 20064, 21120, 21888, 24320, 25080, 25107, 25344, 26752, 27360, 30096, 31680, 33440, 33476, 36480, 37620, 40128, 41845, 42240, 43776, 50160, 50214, 53504, 54720, 60192, 63360, 66880, 66952, 72960, 75240, 75321, 80256, 83690, 92059, 100320, 100428, 109440, 120384, 125535, 126720, 133760, 133904, 150480, 150642, 159011, 160512, 167380, 184118, 200640, 200856, 218880, 240768, 251070, 267520, 267808, 276177, 300960, 301284, 318022, 334760, 368236, 376605, 401280, 401712, 460295, 477033, 481536, 502140, 535616, 552354, 601920, 602568, 636044, 669520, 736472, 753210, 795055, 802560, 803424, 828531, 920590, 954066, 1004280, 1071232, 1104708, 1203840, 1205136, 1272088, 1339040, 1380885, 1431099, 1472944, 1506420, 1590110, 1606848, 1657062, 1749121, 1841180, 1908132, 2008560, 2142464, 2209416, 2385165, 2407680, 2410272, 2544176, 2678080, 2761770, 2862198, 2945888, 3012840, 3180220, 3213696, 3314124, 3498242, 3682360, 3816264, 4017120, 4142655, 4418832, 4770330, 4820544, 5088352, 5247363, 5356160, 5523540, 5724396, 5891776, 6025680, 6360440, 6427392, 6628248, 6996484, 7155495, 7364720, 7632528, 8034240, 8285310, 8745605, 8837664, 9540660, 9641088, 10176704, 10494726, 10712320, 11047080, 11448792, 11783552, 12051360, 12720880, 13256496, 13992968, 14310990, 14729440, 15265056, 15742089, 16068480, 16570620, 17491210, 17675328, 19081320, 19282176, 20353408, 20989452, 22094160, 22897584, 23567104, 24102720, 25441760, 26236815, 26512992, 27985936, 28621980, 29458880, 30530112, 31484178, 32136960, 33141240, 34982420, 35350656, 38162640, 40706816, 41978904, 44188320, 45795168, 48205440, 50883520, 52473630, 53025984, 55971872, 57243960, 58917760, 61060224, 62968356, 66282480, 69964840, 70701312, 76325280, 78710445, 83957808, 88376640, 91590336, 96410880, 101767040, 104947260, 106051968, 111943744, 114487920, 117835520, 122120448, 125936712, 132564960, 139929680, 152650560, 157420890, 167915616, 176753280, 183180672, 203534080, 209894520, 212103936, 223887488, 228975840, 251873424, 265129920, 279859360, 305301120, 314841780, 335831232, 353506560, 366361344, 419789040, 447774976, 457951680, 503746848, 530259840, 559718720, 610602240, 629683560, 671662464, 839578080, 915903360, 1007493696, 1060519680, 1119437440, 1259367120, 1343324928, 1679156160, 1831806720, 2014987392, 2238874880, 2518734240, 3358312320, 4029974784, 5037468480, 6716624640, 10074936960, 20149873920]

約数ペア:

[(1, 20149873920), (2, 10074936960), (3, 6716624640), (4, 5037468480), (5, 4029974784), (6, 3358312320), (8, 2518734240), (9, 2238874880), (10, 2014987392), (11, 1831806720), (12, 1679156160), (15, 1343324928), (16, 1259367120), (18, 1119437440), (19, 1060519680), (20, 1007493696), (22, 915903360), (24, 839578080), (30, 671662464), (32, 629683560), (33, 610602240), (36, 559718720), (38, 530259840), (40, 503746848), (44, 457951680), (45, 447774976), (48, 419789040), (55, 366361344), (57, 353506560), (60, 335831232), (64, 314841780), (66, 305301120), (72, 279859360), (76, 265129920), (80, 251873424), (88, 228975840), (90, 223887488), (95, 212103936), (96, 209894520), (99, 203534080), (110, 183180672), (114, 176753280), (120, 167915616), (128, 157420890), (132, 152650560), (144, 139929680), (152, 132564960), (160, 125936712), (165, 122120448), (171, 117835520), (176, 114487920), (180, 111943744), (190, 106051968), (192, 104947260), (198, 101767040), (209, 96410880), (220, 91590336), (228, 88376640), (240, 83957808), (256, 78710445), (264, 76325280), (285, 70701312), (288, 69964840), (304, 66282480), (320, 62968356), (330, 61060224), (342, 58917760), (352, 57243960), (360, 55971872), (380, 53025984), (384, 52473630), (396, 50883520), (418, 48205440), (440, 45795168), (456, 44188320), (480, 41978904), (495, 40706816), (528, 38162640), (570, 35350656), (576, 34982420), (608, 33141240), (627, 32136960), (640, 31484178), (660, 30530112), (684, 29458880), (704, 28621980), (720, 27985936), (760, 26512992), (768, 26236815), (792, 25441760), (836, 24102720), (855, 23567104), (880, 22897584), (912, 22094160), (960, 20989452), (990, 20353408), (1045, 19282176), (1056, 19081320), (1140, 17675328), (1152, 17491210), (1216, 16570620), (1254, 16068480), (1280, 15742089), (1320, 15265056), (1368, 14729440), (1408, 14310990), (1440, 13992968), (1520, 13256496), (1584, 12720880), (1672, 12051360), (1710, 11783552), (1760, 11448792), (1824, 11047080), (1881, 10712320), (1920, 10494726), (1980, 10176704), (2090, 9641088), (2112, 9540660), (2280, 8837664), (2304, 8745605), (2432, 8285310), (2508, 8034240), (2640, 7632528), (2736, 7364720), (2816, 7155495), (2880, 6996484), (3040, 6628248), (3135, 6427392), (3168, 6360440), (3344, 6025680), (3420, 5891776), (3520, 5724396), (3648, 5523540), (3762, 5356160), (3840, 5247363), (3960, 5088352), (4180, 4820544), (4224, 4770330), (4560, 4418832), (4864, 4142655), (5016, 4017120), (5280, 3816264), (5472, 3682360), (5760, 3498242), (6080, 3314124), (6270, 3213696), (6336, 3180220), (6688, 3012840), (6840, 2945888), (7040, 2862198), (7296, 2761770), (7524, 2678080), (7920, 2544176), (8360, 2410272), (8369, 2407680), (8448, 2385165), (9120, 2209416), (9405, 2142464), (10032, 2008560), (10560, 1908132), (10944, 1841180), (11520, 1749121), (12160, 1657062), (12540, 1606848), (12672, 1590110), (13376, 1506420), (13680, 1472944), (14080, 1431099), (14592, 1380885), (15048, 1339040), (15840, 1272088), (16720, 1205136), (16738, 1203840), (18240, 1104708), (18810, 1071232), (20064, 1004280), (21120, 954066), (21888, 920590), (24320, 828531), (25080, 803424), (25107, 802560), (25344, 795055), (26752, 753210), (27360, 736472), (30096, 669520), (31680, 636044), (33440, 602568), (33476, 601920), (36480, 552354), (37620, 535616), (40128, 502140), (41845, 481536), (42240, 477033), (43776, 460295), (50160, 401712), (50214, 401280), (53504, 376605), (54720, 368236), (60192, 334760), (63360, 318022), (66880, 301284), (66952, 300960), (72960, 276177), (75240, 267808), (75321, 267520), (80256, 251070), (83690, 240768), (92059, 218880), (100320, 200856), (100428, 200640), (109440, 184118), (120384, 167380), (125535, 160512), (126720, 159011), (133760, 150642), (133904, 150480)]