20109047040

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3803}}^1$

素因数の和:3856

約数の個数: 432

約数和(自身を含む): 76416395328

約数和(自身を除く): 56307348288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 256, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 486, 510, 540, 544, 576, 612, 640, 648, 680, 720, 765, 768, 810, 816, 864, 918, 960, 972, 1020, 1080, 1088, 1152, 1215, 1224, 1280, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 1920, 1944, 2040, 2160, 2176, 2295, 2304, 2430, 2448, 2592, 2720, 2754, 2880, 3060, 3240, 3264, 3456, 3672, 3803, 3840, 3888, 4080, 4131, 4320, 4352, 4590, 4860, 4896, 5184, 5440, 5508, 5760, 6120, 6480, 6528, 6885, 6912, 7344, 7606, 7776, 8160, 8262, 8640, 9180, 9720, 9792, 10368, 10880, 11016, 11409, 11520, 12240, 12960, 13056, 13770, 14688, 15212, 15552, 16320, 16524, 17280, 18360, 19015, 19440, 19584, 20655, 20736, 21760, 22032, 22818, 24480, 25920, 27540, 29376, 30424, 31104, 32640, 33048, 34227, 34560, 36720, 38030, 38880, 39168, 41310, 44064, 45636, 48960, 51840, 55080, 57045, 58752, 60848, 62208, 64651, 65280, 66096, 68454, 73440, 76060, 77760, 82620, 88128, 91272, 97920, 102681, 103680, 110160, 114090, 117504, 121696, 129302, 132192, 136908, 146880, 152120, 155520, 165240, 171135, 176256, 182544, 193953, 195840, 205362, 220320, 228180, 243392, 258604, 264384, 273816, 293760, 304240, 308043, 311040, 323255, 330480, 342270, 352512, 365088, 387906, 410724, 440640, 456360, 486784, 513405, 517208, 528768, 547632, 581859, 587520, 608480, 616086, 646510, 660960, 684540, 730176, 775812, 821448, 881280, 912720, 924129, 969765, 973568, 1026810, 1034416, 1057536, 1095264, 1163718, 1216960, 1232172, 1293020, 1321920, 1369080, 1460352, 1540215, 1551624, 1642896, 1745577, 1762560, 1825440, 1848258, 1939530, 2053620, 2068832, 2190528, 2327436, 2433920, 2464344, 2586040, 2643840, 2738160, 2909295, 2920704, 3080430, 3103248, 3285792, 3491154, 3650880, 3696516, 3879060, 4107240, 4137664, 4381056, 4620645, 4654872, 4867840, 4928688, 5172080, 5236731, 5287680, 5476320, 5818590, 6160860, 6206496, 6571584, 6982308, 7301760, 7393032, 7758120, 8214480, 8275328, 8727885, 8762112, 9241290, 9309744, 9857376, 10344160, 10473462, 10952640, 11637180, 12321720, 12412992, 13143168, 13964616, 14603520, 14786064, 15516240, 15710193, 16428960, 16550656, 17455770, 18482580, 18619488, 19714752, 20688320, 20946924, 21905280, 23274360, 24643440, 24825984, 26183655, 26286336, 27929232, 29572128, 31032480, 31420386, 32857920, 34911540, 36965160, 37238976, 39429504, 41376640, 41893848, 43810560, 46548720, 49286880, 49651968, 52367310, 55858464, 59144256, 62064960, 62840772, 65715840, 69823080, 73930320, 74477952, 78550965, 78859008, 82753280, 83787696, 93097440, 98573760, 104734620, 111716928, 118288512, 124129920, 125681544, 131431680, 139646160, 147860640, 148955904, 157101930, 167575392, 186194880, 197147520, 209469240, 223433856, 236577024, 248259840, 251363088, 279292320, 295721280, 314203860, 335150784, 372389760, 394295040, 418938480, 446867712, 502726176, 558584640, 591442560, 628407720, 670301568, 744779520, 837876960, 1005452352, 1117169280, 1182885120, 1256815440, 1340603136, 1675753920, 2010904704, 2234338560, 2513630880, 3351507840, 4021809408, 5027261760, 6703015680, 10054523520, 20109047040]

約数ペア:

[(1, 20109047040), (2, 10054523520), (3, 6703015680), (4, 5027261760), (5, 4021809408), (6, 3351507840), (8, 2513630880), (9, 2234338560), (10, 2010904704), (12, 1675753920), (15, 1340603136), (16, 1256815440), (17, 1182885120), (18, 1117169280), (20, 1005452352), (24, 837876960), (27, 744779520), (30, 670301568), (32, 628407720), (34, 591442560), (36, 558584640), (40, 502726176), (45, 446867712), (48, 418938480), (51, 394295040), (54, 372389760), (60, 335150784), (64, 314203860), (68, 295721280), (72, 279292320), (80, 251363088), (81, 248259840), (85, 236577024), (90, 223433856), (96, 209469240), (102, 197147520), (108, 186194880), (120, 167575392), (128, 157101930), (135, 148955904), (136, 147860640), (144, 139646160), (153, 131431680), (160, 125681544), (162, 124129920), (170, 118288512), (180, 111716928), (192, 104734620), (204, 98573760), (216, 93097440), (240, 83787696), (243, 82753280), (255, 78859008), (256, 78550965), (270, 74477952), (272, 73930320), (288, 69823080), (306, 65715840), (320, 62840772), (324, 62064960), (340, 59144256), (360, 55858464), (384, 52367310), (405, 49651968), (408, 49286880), (432, 46548720), (459, 43810560), (480, 41893848), (486, 41376640), (510, 39429504), (540, 37238976), (544, 36965160), (576, 34911540), (612, 32857920), (640, 31420386), (648, 31032480), (680, 29572128), (720, 27929232), (765, 26286336), (768, 26183655), (810, 24825984), (816, 24643440), (864, 23274360), (918, 21905280), (960, 20946924), (972, 20688320), (1020, 19714752), (1080, 18619488), (1088, 18482580), (1152, 17455770), (1215, 16550656), (1224, 16428960), (1280, 15710193), (1296, 15516240), (1360, 14786064), (1377, 14603520), (1440, 13964616), (1530, 13143168), (1620, 12412992), (1632, 12321720), (1728, 11637180), (1836, 10952640), (1920, 10473462), (1944, 10344160), (2040, 9857376), (2160, 9309744), (2176, 9241290), (2295, 8762112), (2304, 8727885), (2430, 8275328), (2448, 8214480), (2592, 7758120), (2720, 7393032), (2754, 7301760), (2880, 6982308), (3060, 6571584), (3240, 6206496), (3264, 6160860), (3456, 5818590), (3672, 5476320), (3803, 5287680), (3840, 5236731), (3888, 5172080), (4080, 4928688), (4131, 4867840), (4320, 4654872), (4352, 4620645), (4590, 4381056), (4860, 4137664), (4896, 4107240), (5184, 3879060), (5440, 3696516), (5508, 3650880), (5760, 3491154), (6120, 3285792), (6480, 3103248), (6528, 3080430), (6885, 2920704), (6912, 2909295), (7344, 2738160), (7606, 2643840), (7776, 2586040), (8160, 2464344), (8262, 2433920), (8640, 2327436), (9180, 2190528), (9720, 2068832), (9792, 2053620), (10368, 1939530), (10880, 1848258), (11016, 1825440), (11409, 1762560), (11520, 1745577), (12240, 1642896), (12960, 1551624), (13056, 1540215), (13770, 1460352), (14688, 1369080), (15212, 1321920), (15552, 1293020), (16320, 1232172), (16524, 1216960), (17280, 1163718), (18360, 1095264), (19015, 1057536), (19440, 1034416), (19584, 1026810), (20655, 973568), (20736, 969765), (21760, 924129), (22032, 912720), (22818, 881280), (24480, 821448), (25920, 775812), (27540, 730176), (29376, 684540), (30424, 660960), (31104, 646510), (32640, 616086), (33048, 608480), (34227, 587520), (34560, 581859), (36720, 547632), (38030, 528768), (38880, 517208), (39168, 513405), (41310, 486784), (44064, 456360), (45636, 440640), (48960, 410724), (51840, 387906), (55080, 365088), (57045, 352512), (58752, 342270), (60848, 330480), (62208, 323255), (64651, 311040), (65280, 308043), (66096, 304240), (68454, 293760), (73440, 273816), (76060, 264384), (77760, 258604), (82620, 243392), (88128, 228180), (91272, 220320), (97920, 205362), (102681, 195840), (103680, 193953), (110160, 182544), (114090, 176256), (117504, 171135), (121696, 165240), (129302, 155520), (132192, 152120), (136908, 146880)]