19201192920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 1152

約数和(自身を含む): 84014461440

約数和(自身を除く): 64813268520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 37, 39, 40, 42, 45, 49, 52, 56, 60, 62, 63, 65, 70, 72, 73, 74, 78, 84, 90, 91, 93, 98, 104, 105, 111, 117, 120, 124, 126, 130, 140, 146, 147, 148, 155, 156, 168, 180, 182, 185, 186, 195, 196, 210, 217, 219, 222, 234, 245, 248, 252, 259, 260, 273, 279, 280, 292, 294, 296, 310, 312, 315, 333, 360, 364, 365, 370, 372, 390, 392, 403, 420, 434, 438, 441, 444, 455, 465, 468, 481, 490, 504, 511, 518, 520, 546, 555, 558, 584, 585, 588, 620, 630, 637, 651, 657, 666, 728, 730, 735, 740, 744, 777, 780, 806, 819, 840, 868, 876, 882, 888, 910, 930, 936, 949, 962, 980, 1022, 1036, 1085, 1092, 1095, 1110, 1116, 1147, 1170, 1176, 1209, 1240, 1260, 1274, 1295, 1302, 1314, 1332, 1365, 1395, 1443, 1460, 1470, 1480, 1519, 1533, 1554, 1560, 1612, 1638, 1665, 1736, 1752, 1764, 1813, 1820, 1860, 1898, 1911, 1924, 1953, 1960, 2015, 2044, 2072, 2170, 2184, 2190, 2205, 2220, 2232, 2263, 2294, 2331, 2340, 2405, 2418, 2520, 2548, 2555, 2590, 2604, 2628, 2664, 2701, 2730, 2790, 2821, 2847, 2886, 2920, 2940, 3038, 3066, 3108, 3185, 3224, 3255, 3276, 3285, 3330, 3367, 3441, 3528, 3577, 3626, 3627, 3640, 3720, 3796, 3822, 3848, 3885, 3906, 4030, 4088, 4095, 4329, 4340, 4380, 4410, 4440, 4526, 4557, 4588, 4599, 4662, 4680, 4745, 4810, 4836, 5096, 5110, 5180, 5208, 5256, 5402, 5439, 5460, 5580, 5642, 5694, 5733, 5735, 5772, 5880, 6045, 6076, 6132, 6216, 6370, 6510, 6552, 6570, 6643, 6660, 6734, 6789, 6882, 7154, 7215, 7252, 7254, 7592, 7595, 7644, 7665, 7770, 7812, 8029, 8060, 8103, 8190, 8463, 8541, 8658, 8680, 8760, 8820, 9052, 9065, 9114, 9176, 9198, 9324, 9490, 9555, 9620, 9672, 9765, 10101, 10220, 10323, 10360, 10731, 10804, 10878, 10920, 11160, 11284, 11315, 11388, 11466, 11470, 11544, 11655, 12090, 12152, 12264, 12740, 13020, 13140, 13286, 13320, 13468, 13505, 13578, 13671, 13764, 14105, 14235, 14308, 14430, 14504, 14508, 14911, 15190, 15288, 15330, 15540, 15624, 15841, 16058, 16120, 16206, 16317, 16380, 16835, 16926, 17082, 17205, 17316, 17640, 17885, 18104, 18130, 18135, 18228, 18396, 18648, 18907, 18980, 19110, 19240, 19530, 19747, 19929, 20202, 20367, 20440, 20646, 21462, 21608, 21645, 21756, 22568, 22630, 22776, 22785, 22932, 22940, 22995, 23310, 23569, 24087, 24180, 24309, 25389, 25480, 26040, 26280, 26572, 26936, 27010, 27156, 27195, 27342, 27528, 28210, 28470, 28616, 28665, 28860, 29016, 29419, 29822, 30303, 30380, 30660, 31080, 31682, 32116, 32193, 32412, 32634, 32760, 33215, 33670, 33852, 33945, 34164, 34410, 34632, 35113, 35770, 36260, 36270, 36456, 36792, 37814, 37960, 38220, 39060, 39494, 39858, 40145, 40404, 40515, 40734, 41292, 42315, 42705, 42924, 43290, 43512, 44733, 45260, 45570, 45864, 45880, 45990, 46501, 46620, 47138, 47523, 48174, 48360, 48618, 50505, 50778, 51615, 53144, 53655, 54020, 54312, 54390, 54684, 56203, 56420, 56721, 56940, 57330, 57720, 58838, 59241, 59644, 59787, 60606, 60760, 61320, 63364, 64232, 64386, 64824, 65268, 66430, 67340, 67704, 67890, 68328, 68355, 68820, 70226, 70707, 71540, 72261, 72520, 72540, 74555, 75628, 76440, 78120, 78988, 79205, 79716, 80290, 80808, 81030, 81468, 81585, 82584, 83731, 84630, 85410, 85848, 86580, 88257, 89466, 90520, 91140, 91980, 93002, 93240, 94276, 94535, 95046, 96348, 97236, 98735, 99645, 101010, 101556, 101835, 103230, 104377, 105339, 107310, 108040, 108780, 109368, 110887, 112406, 112840, 113442, 113880, 114660, 117676, 117845, 118482, 119288, 119574, 120435, 121212, 121545, 126728, 126945, 128772, 130536, 132349, 132860, 134199, 134680, 135780, 136710, 137640, 139503, 140452, 141414, 142569, 143080, 144522, 145080, 147095, 149110, 151256, 151515, 157976, 158410, 159432, 160580, 160965, 162060, 162936, 163170, 167462, 168609, 169260, 170163, 170820, 173160, 175565, 176514, 177723, 178932, 182280, 183960, 186004, 188552, 189070, 190092, 192696, 194472, 197470, 199290, 202020, 203112, 203670, 205933, 206460, 208754, 210678, 212121, 214620, 217560, 221774, 223665, 224812, 226884, 229320, 232505, 235352, 235690, 236964, 237615, 239148, 240870, 242424, 243090, 245791, 251193, 253890, 257544, 264698, 264771, 265720, 268398, 271560, 273420, 279006, 280904, 281015, 282828, 283605, 285138, 289044, 294190, 296205, 298220, 298935, 303030, 313131, 316017, 316820, 321160, 321930, 324120, 326340, 332661, 334924, 337218, 338520, 340326, 341640, 351130, 353028, 353535, 355446, 357864, 361305, 372008, 378140, 380184, 394940, 397047, 398580, 404040, 407340, 411866, 412920, 417508, 418509, 418655, 421356, 424242, 429240, 441285, 443548, 447330, 449624, 453768, 465010, 471380, 473928, 475230, 478296, 481740, 486180, 491582, 502386, 505827, 507780, 521885, 526695, 529396, 529542, 536796, 546840, 554435, 558012, 562030, 565656, 567210, 570276, 578088, 586117, 588380, 592410, 596440, 597870, 606060, 617799, 626262, 632034, 633640, 643860, 652680, 661745, 665322, 669848, 670995, 674436, 680652, 697515, 702260, 706056, 707070, 710892, 712845, 722610, 730639, 737373, 753579, 756280, 789880, 794094, 797160, 814680, 823732, 835016, 837018, 837310, 842712, 843045, 848484, 850815, 882570, 887096, 888615, 894660, 930020, 939393, 942760, 950460, 963480, 972360, 983164, 997983, 1004772, 1011654, 1015560, 1029665, 1043770, 1053390, 1058792, 1059084, 1060605, 1073592, 1088503, 1108870, 1116024, 1124060, 1134420, 1140552, 1172234, 1176760, 1184820, 1191141, 1195740, 1212120, 1228955, 1235598, 1252524, 1255965, 1264068, 1287720, 1323490, 1323855, 1330644, 1341990, 1348872, 1361304, 1395030, 1404520, 1414140, 1421784, 1425690, 1441531, 1445220, 1461278, 1474746, 1507158, 1565655, 1580085, 1588188, 1647464, 1663305, 1674036, 1674620, 1686090, 1696968, 1701630, 1720537, 1758351, 1765140, 1777230, 1789320, 1853397, 1860040, 1878786, 1900920, 1966328, 1985235, 1995966, 2009544, 2023308, 2059330, 2087540, 2092545, 2106780, 2118168, 2121210, 2177006, 2191917, 2212119, 2217740, 2248120, 2268840, 2344468, 2369640, 2382282, 2391480, 2457910, 2471196, 2505048, 2511930, 2528136, 2529135, 2646980, 2647710, 2661288, 2683980, 2790060, 2828280, 2851380, 2883062, 2890440, 2922556, 2930585, 2949492, 3014316, 3088995, 3131310, 3160170, 3176376, 3265509, 3326610, 3348072, 3349240, 3372180, 3403260, 3441074, 3516702, 3530280, 3554460, 3653195, 3686865, 3706794, 3757572, 3767895, 3970470, 3991932, 4046616, 4102819, 4118660, 4175080, 4185090, 4213560, 4242420, 4324593, 4354012, 4383834, 4424238, 4435480, 4688936, 4696965, 4764564, 4915820, 4942392, 4989915, 5023860, 5058270, 5161611, 5275053, 5293960, 5295420, 5367960, 5442515, 5580120, 5702760, 5766124, 5845112, 5861170, 5898984, 5955705, 6028632, 6177990, 6262620, 6320340, 6531018, 6575751, 6653220, 6744360, 6806520, 6882148, 7033404, 7108920, 7207655, 7306390, 7373730, 7413588, 7515144, 7535790, 7619521, 7940940, 7983864, 8205638, 8237320, 8370180, 8484840, 8602685, 8649186, 8708024, 8767668, 8791755, 8848476, 9266985, 9393930, 9529128, 9796527, 9831640, 9979830, 10047720, 10116540, 10323222, 10550106, 10590840, 10885030, 10959585, 11060595, 11532248, 11722340, 11911410, 12308457, 12355980, 12525240, 12640680, 12973779, 13062036, 13151502, 13306440, 13764296, 14066808, 14415310, 14612780, 14747460, 14827176, 15071580, 15239042, 15484833, 15881880, 16327545, 16411276, 16740360, 17205370, 17298372, 17535336, 17583510, 17696952, 18533970, 18787860, 19593054, 19959660, 20233080, 20514095, 20646444, 21100212, 21622965, 21770060, 21919170, 22121190, 22858563, 23444680, 23822820, 24616914, 24711960, 25808055, 25947558, 26124072, 26303004, 26375265, 28830620, 29225560, 29494920, 30143160, 30478084, 30969666, 32655090, 32822552, 32878755, 34410740, 34596744, 35167020, 36925371, 37067940, 37575720, 38097605, 39186108, 39919320, 41028190, 41292888, 42200424, 43245930, 43540120, 43838340, 44242380, 45717126, 47645640, 48982635, 49233828, 51616110, 51895116, 52606008, 52750530, 53336647, 57661240, 60956168, 61542285, 61939332, 64868895, 65310180, 65757510, 68575689, 68821480, 70334040, 73850742, 74135880, 76195210, 77424165, 78372216, 82056380, 86491860, 87676680, 88484760, 91434252, 97965270, 98467656, 103232220, 103790232, 105501060, 106673294, 114292815, 123084570, 123878664, 129737790, 130620360, 131515020, 137151378, 147701484, 152390420, 154848330, 160009941, 164112760, 172983720, 182868504, 184626855, 195930540, 206464440, 211002120, 213346588, 228585630, 246169140, 259475580, 263030040, 266683235, 274302756, 295402968, 304780840, 309696660, 320019882, 342878445, 369253710, 391861080, 426693176, 457171260, 480029823, 492338280, 518951160, 533366470, 548605512, 619393320, 640039764, 685756890, 738507420, 800049705, 914342520, 960059646, 1066732940, 1280079528, 1371513780, 1477014840, 1600099410, 1920119292, 2133465880, 2400149115, 2743027560, 3200198820, 3840238584, 4800298230, 6400397640, 9600596460, 19201192920]

約数ペア:

[(1, 19201192920), (2, 9600596460), (3, 6400397640), (4, 4800298230), (5, 3840238584), (6, 3200198820), (7, 2743027560), (8, 2400149115), (9, 2133465880), (10, 1920119292), (12, 1600099410), (13, 1477014840), (14, 1371513780), (15, 1280079528), (18, 1066732940), (20, 960059646), (21, 914342520), (24, 800049705), (26, 738507420), (28, 685756890), (30, 640039764), (31, 619393320), (35, 548605512), (36, 533366470), (37, 518951160), (39, 492338280), (40, 480029823), (42, 457171260), (45, 426693176), (49, 391861080), (52, 369253710), (56, 342878445), (60, 320019882), (62, 309696660), (63, 304780840), (65, 295402968), (70, 274302756), (72, 266683235), (73, 263030040), (74, 259475580), (78, 246169140), (84, 228585630), (90, 213346588), (91, 211002120), (93, 206464440), (98, 195930540), (104, 184626855), (105, 182868504), (111, 172983720), (117, 164112760), (120, 160009941), (124, 154848330), (126, 152390420), (130, 147701484), (140, 137151378), (146, 131515020), (147, 130620360), (148, 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30969666), (630, 30478084), (637, 30143160), (651, 29494920), (657, 29225560), (666, 28830620), (728, 26375265), (730, 26303004), (735, 26124072), (740, 25947558), (744, 25808055), (777, 24711960), (780, 24616914), (806, 23822820), (819, 23444680), (840, 22858563), (868, 22121190), (876, 21919170), (882, 21770060), (888, 21622965), (910, 21100212), (930, 20646444), (936, 20514095), (949, 20233080), (962, 19959660), (980, 19593054), (1022, 18787860), (1036, 18533970), (1085, 17696952), (1092, 17583510), (1095, 17535336), (1110, 17298372), (1116, 17205370), (1147, 16740360), (1170, 16411276), (1176, 16327545), (1209, 15881880), (1240, 15484833), (1260, 15239042), (1274, 15071580), (1295, 14827176), (1302, 14747460), (1314, 14612780), (1332, 14415310), (1365, 14066808), (1395, 13764296), (1443, 13306440), (1460, 13151502), (1470, 13062036), (1480, 12973779), (1519, 12640680), (1533, 12525240), (1554, 12355980), (1560, 12308457), (1612, 11911410), (1638, 11722340), (1665, 11532248), (1736, 11060595), (1752, 10959585), (1764, 10885030), (1813, 10590840), (1820, 10550106), (1860, 10323222), (1898, 10116540), (1911, 10047720), (1924, 9979830), (1953, 9831640), (1960, 9796527), (2015, 9529128), (2044, 9393930), (2072, 9266985), (2170, 8848476), (2184, 8791755), (2190, 8767668), (2205, 8708024), (2220, 8649186), (2232, 8602685), (2263, 8484840), (2294, 8370180), (2331, 8237320), (2340, 8205638), (2405, 7983864), (2418, 7940940), (2520, 7619521), (2548, 7535790), (2555, 7515144), (2590, 7413588), (2604, 7373730), (2628, 7306390), (2664, 7207655), (2701, 7108920), (2730, 7033404), (2790, 6882148), (2821, 6806520), (2847, 6744360), (2886, 6653220), (2920, 6575751), (2940, 6531018), (3038, 6320340), (3066, 6262620), (3108, 6177990), (3185, 6028632), (3224, 5955705), (3255, 5898984), (3276, 5861170), (3285, 5845112), (3330, 5766124), (3367, 5702760), (3441, 5580120), (3528, 5442515), (3577, 5367960), (3626, 5295420), (3627, 5293960), (3640, 5275053), (3720, 5161611), (3796, 5058270), (3822, 5023860), (3848, 4989915), (3885, 4942392), (3906, 4915820), (4030, 4764564), (4088, 4696965), (4095, 4688936), (4329, 4435480), (4340, 4424238), (4380, 4383834), (4410, 4354012), (4440, 4324593), (4526, 4242420), (4557, 4213560), (4588, 4185090), (4599, 4175080), (4662, 4118660), (4680, 4102819), (4745, 4046616), (4810, 3991932), (4836, 3970470), (5096, 3767895), (5110, 3757572), (5180, 3706794), (5208, 3686865), (5256, 3653195), (5402, 3554460), (5439, 3530280), (5460, 3516702), (5580, 3441074), (5642, 3403260), (5694, 3372180), (5733, 3349240), (5735, 3348072), (5772, 3326610), (5880, 3265509), (6045, 3176376), (6076, 3160170), (6132, 3131310), (6216, 3088995), (6370, 3014316), (6510, 2949492), (6552, 2930585), (6570, 2922556), (6643, 2890440), (6660, 2883062), (6734, 2851380), (6789, 2828280), (6882, 2790060), (7154, 2683980), (7215, 2661288), (7252, 2647710), (7254, 2646980), (7592, 2529135), (7595, 2528136), (7644, 2511930), (7665, 2505048), (7770, 2471196), (7812, 2457910), (8029, 2391480), (8060, 2382282), (8103, 2369640), (8190, 2344468), (8463, 2268840), (8541, 2248120), (8658, 2217740), (8680, 2212119), (8760, 2191917), (8820, 2177006), (9052, 2121210), (9065, 2118168), (9114, 2106780), (9176, 2092545), (9198, 2087540), (9324, 2059330), (9490, 2023308), (9555, 2009544), (9620, 1995966), (9672, 1985235), (9765, 1966328), (10101, 1900920), (10220, 1878786), (10323, 1860040), (10360, 1853397), (10731, 1789320), (10804, 1777230), (10878, 1765140), (10920, 1758351), (11160, 1720537), (11284, 1701630), (11315, 1696968), (11388, 1686090), (11466, 1674620), (11470, 1674036), (11544, 1663305), (11655, 1647464), (12090, 1588188), (12152, 1580085), (12264, 1565655), (12740, 1507158), (13020, 1474746), (13140, 1461278), (13286, 1445220), (13320, 1441531), (13468, 1425690), (13505, 1421784), (13578, 1414140), (13671, 1404520), (13764, 1395030), (14105, 1361304), (14235, 1348872), (14308, 1341990), (14430, 1330644), (14504, 1323855), (14508, 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