20038263840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:742

約数の個数: 576

約数和(自身を含む): 82191957120

約数和(自身を除く): 62153693280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 181, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 362, 378, 392, 420, 432, 441, 480, 490, 504, 523, 540, 543, 560, 588, 630, 672, 720, 724, 735, 756, 784, 840, 864, 882, 905, 945, 980, 1008, 1046, 1080, 1086, 1120, 1176, 1260, 1267, 1323, 1440, 1448, 1470, 1512, 1568, 1569, 1629, 1680, 1764, 1810, 1890, 1960, 2016, 2092, 2160, 2172, 2205, 2352, 2520, 2534, 2615, 2646, 2715, 2896, 2940, 3024, 3138, 3258, 3360, 3528, 3620, 3661, 3780, 3801, 3920, 4184, 4320, 4344, 4410, 4704, 4707, 4887, 5040, 5068, 5230, 5292, 5430, 5792, 5880, 6048, 6276, 6335, 6516, 6615, 7056, 7240, 7322, 7560, 7602, 7840, 7845, 8145, 8368, 8688, 8820, 8869, 9414, 9774, 10080, 10136, 10460, 10584, 10860, 10983, 11403, 11760, 12552, 12670, 13032, 13230, 14112, 14121, 14480, 14644, 15120, 15204, 15690, 16290, 16736, 17376, 17640, 17738, 18305, 18828, 19005, 19548, 20272, 20920, 21168, 21720, 21966, 22806, 23520, 23535, 24435, 25104, 25340, 25627, 26064, 26460, 26607, 28242, 28960, 29288, 30240, 30408, 31380, 32580, 32949, 34209, 35280, 35476, 36610, 37656, 38010, 39096, 40544, 41840, 42336, 43440, 43932, 44345, 45612, 47070, 48870, 50208, 50680, 51254, 52128, 52920, 53214, 54915, 56484, 57015, 58576, 60816, 62760, 65160, 65898, 68418, 70560, 70605, 70952, 73220, 75312, 76020, 76881, 78192, 79821, 83680, 86880, 87864, 88690, 91224, 94140, 94663, 97740, 98847, 101360, 102508, 105840, 106428, 109830, 112968, 114030, 117152, 121632, 125520, 128135, 130320, 131796, 133035, 136836, 141210, 141904, 146440, 150624, 152040, 153762, 156384, 159642, 164745, 171045, 175728, 177380, 182448, 188280, 189326, 195480, 197694, 202720, 205016, 211680, 212856, 219660, 225936, 228060, 230643, 239463, 251040, 256270, 260640, 263592, 266070, 273672, 282420, 283808, 283989, 292880, 304080, 307524, 319284, 329490, 342090, 351456, 354760, 364896, 376560, 378652, 384405, 390960, 395388, 399105, 410032, 425712, 439320, 451872, 456120, 461286, 473315, 478926, 494235, 512540, 527184, 532140, 547344, 564840, 567978, 585760, 608160, 615048, 638568, 658980, 662641, 684180, 691929, 709520, 753120, 757304, 768810, 781920, 790776, 798210, 820064, 851424, 851967, 878640, 912240, 922572, 946630, 957852, 988470, 1025080, 1054368, 1064280, 1094688, 1129680, 1135956, 1153215, 1197315, 1230096, 1277136, 1317960, 1325282, 1368360, 1383858, 1419040, 1419945, 1514608, 1537620, 1581552, 1596420, 1703934, 1757280, 1824480, 1845144, 1893260, 1915704, 1976940, 1987923, 2050160, 2128560, 2259360, 2271912, 2306430, 2394630, 2460192, 2554272, 2555901, 2635920, 2650564, 2736720, 2767716, 2839890, 3029216, 3075240, 3163104, 3192840, 3313205, 3407868, 3459645, 3690288, 3786520, 3831408, 3953880, 3975846, 4100320, 4257120, 4259835, 4543824, 4612860, 4638487, 4789260, 5111802, 5271840, 5301128, 5473440, 5535432, 5679780, 5963769, 6150480, 6385680, 6626410, 6815736, 6919290, 7380576, 7573040, 7662816, 7907760, 7951692, 8519670, 9087648, 9225720, 9276974, 9578520, 9939615, 10223604, 10602256, 11070864, 11359560, 11927538, 12300960, 12771360, 12779505, 13252820, 13631472, 13838580, 13915461, 15146080, 15815520, 15903384, 17039340, 17891307, 18451440, 18553948, 19157040, 19879230, 20447208, 21204512, 22141728, 22719120, 23192435, 23855076, 25559010, 26505640, 27262944, 27677160, 27830922, 29818845, 31806768, 34078680, 35782614, 36902880, 37107896, 38314080, 39758460, 40894416, 41746383, 45438240, 46384870, 47710152, 51118020, 53011280, 55354320, 55661844, 59637690, 63613536, 68157360, 69577305, 71565228, 74215792, 79516920, 81788832, 83492766, 89456535, 92769740, 95420304, 102236040, 106022560, 110708640, 111323688, 119275380, 125239149, 136314720, 139154610, 143130456, 148431584, 159033840, 166985532, 178913070, 185539480, 190840608, 204472080, 208731915, 222647376, 238550760, 250478298, 278309220, 286260912, 318067680, 333971064, 357826140, 371078960, 408944160, 417463830, 445294752, 477101520, 500956596, 556618440, 572521824, 626195745, 667942128, 715652280, 742157920, 834927660, 954203040, 1001913192, 1113236880, 1252391490, 1335884256, 1431304560, 1669855320, 2003826384, 2226473760, 2504782980, 2862609120, 3339710640, 4007652768, 5009565960, 6679421280, 10019131920, 20038263840]

約数ペア:

[(1, 20038263840), (2, 10019131920), (3, 6679421280), (4, 5009565960), (5, 4007652768), (6, 3339710640), (7, 2862609120), (8, 2504782980), (9, 2226473760), (10, 2003826384), (12, 1669855320), (14, 1431304560), (15, 1335884256), (16, 1252391490), (18, 1113236880), (20, 1001913192), (21, 954203040), (24, 834927660), (27, 742157920), (28, 715652280), (30, 667942128), (32, 626195745), (35, 572521824), (36, 556618440), (40, 500956596), (42, 477101520), (45, 445294752), (48, 417463830), (49, 408944160), (54, 371078960), (56, 357826140), (60, 333971064), (63, 318067680), (70, 286260912), (72, 278309220), (80, 250478298), (84, 238550760), (90, 222647376), (96, 208731915), (98, 204472080), (105, 190840608), (108, 185539480), (112, 178913070), (120, 166985532), (126, 159033840), (135, 148431584), (140, 143130456), (144, 139154610), (147, 136314720), (160, 125239149), (168, 119275380), (180, 111323688), (181, 110708640), (189, 106022560), (196, 102236040), (210, 95420304), (216, 92769740), (224, 89456535), (240, 83492766), (245, 81788832), (252, 79516920), (270, 74215792), (280, 71565228), (288, 69577305), (294, 68157360), (315, 63613536), (336, 59637690), (360, 55661844), (362, 55354320), (378, 53011280), (392, 51118020), (420, 47710152), (432, 46384870), (441, 45438240), (480, 41746383), (490, 40894416), (504, 39758460), (523, 38314080), (540, 37107896), (543, 36902880), (560, 35782614), (588, 34078680), (630, 31806768), (672, 29818845), (720, 27830922), (724, 27677160), (735, 27262944), (756, 26505640), (784, 25559010), (840, 23855076), (864, 23192435), (882, 22719120), (905, 22141728), (945, 21204512), (980, 20447208), (1008, 19879230), (1046, 19157040), (1080, 18553948), (1086, 18451440), (1120, 17891307), (1176, 17039340), (1260, 15903384), (1267, 15815520), (1323, 15146080), (1440, 13915461), (1448, 13838580), (1470, 13631472), (1512, 13252820), (1568, 12779505), (1569, 12771360), (1629, 12300960), (1680, 11927538), (1764, 11359560), (1810, 11070864), (1890, 10602256), (1960, 10223604), (2016, 9939615), (2092, 9578520), (2160, 9276974), (2172, 9225720), (2205, 9087648), (2352, 8519670), (2520, 7951692), (2534, 7907760), (2615, 7662816), (2646, 7573040), (2715, 7380576), (2896, 6919290), (2940, 6815736), (3024, 6626410), (3138, 6385680), (3258, 6150480), (3360, 5963769), (3528, 5679780), (3620, 5535432), (3661, 5473440), (3780, 5301128), (3801, 5271840), (3920, 5111802), (4184, 4789260), (4320, 4638487), (4344, 4612860), (4410, 4543824), (4704, 4259835), (4707, 4257120), (4887, 4100320), (5040, 3975846), (5068, 3953880), (5230, 3831408), (5292, 3786520), (5430, 3690288), (5792, 3459645), (5880, 3407868), (6048, 3313205), (6276, 3192840), (6335, 3163104), (6516, 3075240), (6615, 3029216), (7056, 2839890), (7240, 2767716), (7322, 2736720), (7560, 2650564), (7602, 2635920), (7840, 2555901), (7845, 2554272), (8145, 2460192), (8368, 2394630), (8688, 2306430), (8820, 2271912), (8869, 2259360), (9414, 2128560), (9774, 2050160), (10080, 1987923), (10136, 1976940), (10460, 1915704), (10584, 1893260), (10860, 1845144), (10983, 1824480), (11403, 1757280), (11760, 1703934), (12552, 1596420), (12670, 1581552), (13032, 1537620), (13230, 1514608), (14112, 1419945), (14121, 1419040), (14480, 1383858), (14644, 1368360), (15120, 1325282), (15204, 1317960), (15690, 1277136), (16290, 1230096), (16736, 1197315), (17376, 1153215), (17640, 1135956), (17738, 1129680), (18305, 1094688), (18828, 1064280), (19005, 1054368), (19548, 1025080), (20272, 988470), (20920, 957852), (21168, 946630), (21720, 922572), (21966, 912240), (22806, 878640), (23520, 851967), (23535, 851424), (24435, 820064), (25104, 798210), (25340, 790776), (25627, 781920), (26064, 768810), (26460, 757304), (26607, 753120), (28242, 709520), (28960, 691929), (29288, 684180), (30240, 662641), (30408, 658980), (31380, 638568), (32580, 615048), (32949, 608160), (34209, 585760), (35280, 567978), (35476, 564840), (36610, 547344), (37656, 532140), (38010, 527184), (39096, 512540), (40544, 494235), (41840, 478926), (42336, 473315), (43440, 461286), (43932, 456120), (44345, 451872), (45612, 439320), (47070, 425712), (48870, 410032), (50208, 399105), (50680, 395388), (51254, 390960), (52128, 384405), (52920, 378652), (53214, 376560), (54915, 364896), (56484, 354760), (57015, 351456), (58576, 342090), (60816, 329490), (62760, 319284), (65160, 307524), (65898, 304080), (68418, 292880), (70560, 283989), (70605, 283808), (70952, 282420), (73220, 273672), (75312, 266070), (76020, 263592), (76881, 260640), (78192, 256270), (79821, 251040), (83680, 239463), (86880, 230643), (87864, 228060), (88690, 225936), (91224, 219660), (94140, 212856), (94663, 211680), (97740, 205016), (98847, 202720), (101360, 197694), (102508, 195480), (105840, 189326), (106428, 188280), (109830, 182448), (112968, 177380), (114030, 175728), (117152, 171045), (121632, 164745), (125520, 159642), (128135, 156384), (130320, 153762), (131796, 152040), (133035, 150624), (136836, 146440), (141210, 141904)]