21174966540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 864

約数和(自身を含む): 85945466880

約数和(自身を除く): 64770500340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 29, 30, 35, 36, 39, 42, 45, 52, 54, 58, 60, 63, 65, 70, 78, 81, 84, 87, 90, 91, 105, 108, 116, 117, 126, 127, 130, 135, 140, 145, 156, 162, 169, 174, 180, 182, 189, 195, 203, 210, 234, 243, 252, 254, 260, 261, 270, 273, 290, 315, 324, 338, 348, 351, 364, 377, 378, 381, 390, 405, 406, 420, 435, 455, 468, 486, 507, 508, 522, 540, 546, 567, 580, 585, 609, 630, 635, 676, 702, 754, 756, 762, 780, 783, 810, 812, 819, 845, 870, 889, 910, 945, 972, 1014, 1015, 1044, 1053, 1092, 1131, 1134, 1143, 1170, 1183, 1215, 1218, 1260, 1270, 1305, 1365, 1404, 1508, 1521, 1524, 1566, 1620, 1638, 1651, 1690, 1701, 1740, 1755, 1778, 1820, 1827, 1885, 1890, 1905, 2028, 2030, 2106, 2262, 2268, 2286, 2340, 2349, 2366, 2430, 2436, 2457, 2535, 2540, 2610, 2639, 2667, 2730, 2835, 3042, 3045, 3132, 3159, 3276, 3302, 3380, 3393, 3402, 3429, 3510, 3549, 3556, 3654, 3683, 3770, 3780, 3810, 3915, 4060, 4095, 4212, 4445, 4524, 4563, 4572, 4698, 4732, 4860, 4901, 4914, 4953, 5070, 5220, 5265, 5278, 5334, 5460, 5481, 5655, 5670, 5715, 5915, 6084, 6090, 6318, 6604, 6786, 6804, 6858, 7020, 7047, 7098, 7308, 7366, 7371, 7540, 7605, 7620, 7830, 7917, 8001, 8190, 8255, 8505, 8890, 9126, 9135, 9396, 9802, 9828, 9906, 10140, 10179, 10287, 10530, 10556, 10647, 10668, 10962, 11049, 11310, 11340, 11430, 11557, 11745, 11830, 12180, 12285, 12636, 13195, 13335, 13572, 13689, 13716, 14094, 14196, 14703, 14732, 14742, 14859, 15210, 15660, 15795, 15834, 16002, 16380, 16443, 16510, 16965, 17010, 17145, 17745, 17780, 18252, 18270, 18415, 19604, 19812, 20358, 20574, 21060, 21294, 21463, 21924, 22098, 22113, 22620, 22815, 22860, 23114, 23490, 23660, 23751, 24003, 24505, 24570, 24765, 25781, 26390, 26670, 27378, 27405, 28188, 29406, 29484, 29718, 30420, 30537, 30861, 31590, 31668, 31941, 32004, 32886, 33020, 33147, 33930, 34020, 34290, 34307, 34671, 35235, 35490, 36540, 36830, 36855, 39585, 40005, 40716, 41067, 41148, 42588, 42926, 44109, 44196, 44226, 44577, 45630, 46228, 46980, 47502, 47879, 48006, 49010, 49140, 49329, 49530, 50895, 51435, 51562, 52780, 53235, 53340, 54756, 54810, 55245, 57785, 58812, 59436, 61074, 61722, 63180, 63882, 64389, 65772, 66294, 67860, 68445, 68580, 68614, 69342, 70470, 70980, 71253, 72009, 73515, 73660, 73710, 74295, 77343, 79170, 80010, 82134, 82215, 85852, 88218, 88452, 89154, 91260, 91611, 95004, 95758, 95823, 96012, 98020, 98658, 99060, 99441, 101790, 102870, 102921, 103124, 104013, 106470, 107315, 109620, 110490, 110565, 115570, 118755, 120015, 122148, 123444, 127764, 128778, 128905, 132327, 132588, 133731, 136890, 137228, 138684, 140940, 142506, 143637, 144018, 147030, 147420, 148590, 150241, 152685, 154305, 154686, 158340, 159705, 160020, 164268, 164430, 165735, 171535, 173355, 176436, 178308, 183222, 191516, 191646, 193167, 197316, 198882, 203580, 205335, 205740, 205842, 208026, 212940, 213759, 214630, 216027, 220545, 220980, 221130, 222885, 231140, 232029, 237510, 239395, 240030, 246645, 257556, 257810, 264654, 267462, 273780, 285012, 287274, 287469, 288036, 294060, 297180, 298323, 300482, 305370, 308610, 308763, 309372, 312039, 319410, 321945, 328860, 331470, 335153, 343070, 346710, 356265, 360045, 366444, 383292, 386334, 386715, 396981, 397764, 401193, 410670, 411684, 416052, 427518, 429260, 430911, 432054, 441090, 442260, 445770, 450723, 458055, 464058, 475020, 478790, 479115, 480060, 493290, 497205, 514605, 515620, 520065, 529308, 534924, 574548, 574938, 579501, 596646, 600964, 610740, 617220, 617526, 622427, 624078, 638820, 641277, 643890, 661635, 662940, 668655, 670306, 686140, 693420, 696087, 712530, 718185, 720090, 751205, 772668, 773430, 793962, 802386, 821340, 855036, 861822, 864108, 882180, 891540, 894969, 901446, 916110, 926289, 928116, 936117, 957580, 958230, 965835, 986580, 994410, 1005459, 1029210, 1040130, 1068795, 1080135, 1149876, 1159002, 1160145, 1190943, 1193292, 1235052, 1244854, 1248156, 1282554, 1287780, 1292733, 1323270, 1337310, 1340612, 1352169, 1392174, 1425060, 1436370, 1437345, 1440180, 1491615, 1502410, 1543815, 1546860, 1560195, 1587924, 1604772, 1675765, 1723644, 1738503, 1789938, 1802892, 1832220, 1852578, 1867281, 1872234, 1916460, 1931670, 1984905, 1988820, 2005965, 2010918, 2058420, 2080260, 2088261, 2137590, 2154555, 2160270, 2253615, 2318004, 2320290, 2381886, 2489708, 2565108, 2585466, 2646540, 2674620, 2704338, 2778867, 2784348, 2808351, 2872740, 2874690, 2897505, 2983230, 3004820, 3016377, 3087630, 3112135, 3120390, 3206385, 3351530, 3477006, 3480435, 3579876, 3705156, 3734562, 3744468, 3863340, 3878199, 3969810, 4011930, 4021836, 4056507, 4176522, 4275180, 4309110, 4320540, 4356989, 4474845, 4507230, 4631445, 4640580, 4680585, 4763772, 5027295, 5170932, 5215509, 5408676, 5557734, 5601843, 5616702, 5749380, 5795010, 5954715, 5966460, 6032754, 6175260, 6224270, 6240780, 6264783, 6412770, 6463665, 6703060, 6760845, 6954012, 6960870, 7469124, 7756398, 7939620, 8023860, 8113014, 8336601, 8353044, 8618220, 8692515, 8713978, 8949690, 9014460, 9049131, 9262890, 9336405, 9361170, 10054590, 10431018, 10441305, 11115468, 11203686, 11233404, 11590020, 11634597, 11909430, 12065508, 12169521, 12448540, 12529566, 12825540, 12927330, 13070967, 13521690, 13894335, 13921740, 14041755, 15081885, 15512796, 16226028, 16673202, 16805529, 17385030, 17427956, 17899380, 18098262, 18525780, 18672810, 18722340, 19390995, 20109180, 20282535, 20862036, 20882610, 21784945, 22407372, 23269194, 23818860, 24339042, 25059132, 25854660, 26077545, 26141934, 27043380, 27147393, 27788670, 28009215, 28083510, 30163770, 31323915, 33346404, 33611058, 34770060, 36196524, 36508563, 37345620, 38781990, 39212901, 40565070, 41683005, 41765220, 43569890, 45245655, 46538388, 48678084, 50416587, 52155090, 52283868, 54294786, 55577340, 56018430, 56167020, 58172985, 60327540, 60847605, 62647830, 65354835, 67222116, 73017126, 77563980, 78425802, 81130140, 81442179, 83366010, 84027645, 87139780, 90491310, 100833174, 104310180, 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約数ペア:

[(1, 21174966540), (2, 10587483270), (3, 7058322180), (4, 5293741635), (5, 4234993308), (6, 3529161090), (7, 3024995220), (9, 2352774060), (10, 2117496654), (12, 1764580545), (13, 1628843580), (14, 1512497610), (15, 1411664436), (18, 1176387030), (20, 1058748327), (21, 1008331740), (26, 814421790), (27, 784258020), (28, 756248805), (29, 730171260), (30, 705832218), (35, 604999044), (36, 588193515), (39, 542947860), (42, 504165870), (45, 470554812), (52, 407210895), (54, 392129010), (58, 365085630), (60, 352916109), (63, 336110580), (65, 325768716), (70, 302499522), (78, 271473930), (81, 261419340), (84, 252082935), (87, 243390420), (90, 235277406), (91, 232691940), (105, 201666348), (108, 196064505), (116, 182542815), (117, 180982620), (126, 168055290), (127, 166732020), (130, 162884358), (135, 156851604), (140, 151249761), (145, 146034252), (156, 135736965), (162, 130709670), (169, 125295660), (174, 121695210), (180, 117638703), (182, 116345970), (189, 112036860), (195, 108589572), (203, 104310180), (210, 100833174), (234, 90491310), (243, 87139780), (252, 84027645), (254, 83366010), (260, 81442179), (261, 81130140), (270, 78425802), (273, 77563980), (290, 73017126), (315, 67222116), (324, 65354835), (338, 62647830), (348, 60847605), (351, 60327540), (364, 58172985), (377, 56167020), (378, 56018430), (381, 55577340), (390, 54294786), (405, 52283868), (406, 52155090), (420, 50416587), (435, 48678084), (455, 46538388), (468, 45245655), (486, 43569890), (507, 41765220), (508, 41683005), (522, 40565070), (540, 39212901), (546, 38781990), (567, 37345620), (580, 36508563), (585, 36196524), (609, 34770060), (630, 33611058), (635, 33346404), (676, 31323915), (702, 30163770), (754, 28083510), (756, 28009215), (762, 27788670), (780, 27147393), (783, 27043380), (810, 26141934), (812, 26077545), (819, 25854660), (845, 25059132), (870, 24339042), (889, 23818860), (910, 23269194), (945, 22407372), (972, 21784945), (1014, 20882610), (1015, 20862036), (1044, 20282535), (1053, 20109180), (1092, 19390995), (1131, 18722340), (1134, 18672810), (1143, 18525780), (1170, 18098262), (1183, 17899380), (1215, 17427956), (1218, 17385030), (1260, 16805529), (1270, 16673202), (1305, 16226028), (1365, 15512796), (1404, 15081885), (1508, 14041755), (1521, 13921740), (1524, 13894335), (1566, 13521690), (1620, 13070967), (1638, 12927330), (1651, 12825540), (1690, 12529566), (1701, 12448540), (1740, 12169521), (1755, 12065508), (1778, 11909430), (1820, 11634597), (1827, 11590020), (1885, 11233404), (1890, 11203686), (1905, 11115468), (2028, 10441305), (2030, 10431018), (2106, 10054590), (2262, 9361170), (2268, 9336405), (2286, 9262890), (2340, 9049131), (2349, 9014460), (2366, 8949690), (2430, 8713978), (2436, 8692515), (2457, 8618220), (2535, 8353044), (2540, 8336601), (2610, 8113014), (2639, 8023860), (2667, 7939620), (2730, 7756398), (2835, 7469124), (3042, 6960870), (3045, 6954012), (3132, 6760845), (3159, 6703060), (3276, 6463665), (3302, 6412770), (3380, 6264783), (3393, 6240780), (3402, 6224270), (3429, 6175260), (3510, 6032754), (3549, 5966460), (3556, 5954715), (3654, 5795010), (3683, 5749380), (3770, 5616702), (3780, 5601843), (3810, 5557734), (3915, 5408676), (4060, 5215509), (4095, 5170932), (4212, 5027295), (4445, 4763772), (4524, 4680585), (4563, 4640580), (4572, 4631445), (4698, 4507230), (4732, 4474845), (4860, 4356989), (4901, 4320540), (4914, 4309110), (4953, 4275180), (5070, 4176522), (5220, 4056507), (5265, 4021836), (5278, 4011930), (5334, 3969810), (5460, 3878199), (5481, 3863340), (5655, 3744468), (5670, 3734562), (5715, 3705156), (5915, 3579876), (6084, 3480435), (6090, 3477006), (6318, 3351530), (6604, 3206385), (6786, 3120390), (6804, 3112135), (6858, 3087630), (7020, 3016377), (7047, 3004820), (7098, 2983230), (7308, 2897505), (7366, 2874690), (7371, 2872740), (7540, 2808351), (7605, 2784348), (7620, 2778867), (7830, 2704338), (7917, 2674620), (8001, 2646540), (8190, 2585466), (8255, 2565108), (8505, 2489708), (8890, 2381886), (9126, 2320290), (9135, 2318004), (9396, 2253615), (9802, 2160270), (9828, 2154555), (9906, 2137590), (10140, 2088261), (10179, 2080260), (10287, 2058420), (10530, 2010918), (10556, 2005965), (10647, 1988820), (10668, 1984905), (10962, 1931670), (11049, 1916460), (11310, 1872234), (11340, 1867281), (11430, 1852578), (11557, 1832220), (11745, 1802892), (11830, 1789938), (12180, 1738503), (12285, 1723644), (12636, 1675765), (13195, 1604772), (13335, 1587924), (13572, 1560195), (13689, 1546860), (13716, 1543815), (14094, 1502410), (14196, 1491615), (14703, 1440180), (14732, 1437345), (14742, 1436370), (14859, 1425060), (15210, 1392174), (15660, 1352169), (15795, 1340612), (15834, 1337310), (16002, 1323270), (16380, 1292733), (16443, 1287780), (16510, 1282554), (16965, 1248156), (17010, 1244854), (17145, 1235052), (17745, 1193292), (17780, 1190943), (18252, 1160145), (18270, 1159002), (18415, 1149876), (19604, 1080135), (19812, 1068795), (20358, 1040130), (20574, 1029210), (21060, 1005459), (21294, 994410), (21463, 986580), (21924, 965835), (22098, 958230), (22113, 957580), (22620, 936117), (22815, 928116), (22860, 926289), (23114, 916110), (23490, 901446), (23660, 894969), (23751, 891540), (24003, 882180), (24505, 864108), (24570, 861822), (24765, 855036), (25781, 821340), (26390, 802386), (26670, 793962), (27378, 773430), (27405, 772668), (28188, 751205), (29406, 720090), (29484, 718185), (29718, 712530), (30420, 696087), (30537, 693420), (30861, 686140), (31590, 670306), (31668, 668655), (31941, 662940), (32004, 661635), (32886, 643890), (33020, 641277), (33147, 638820), (33930, 624078), (34020, 622427), (34290, 617526), (34307, 617220), (34671, 610740), (35235, 600964), (35490, 596646), (36540, 579501), (36830, 574938), (36855, 574548), (39585, 534924), (40005, 529308), (40716, 520065), (41067, 515620), (41148, 514605), (42588, 497205), (42926, 493290), (44109, 480060), (44196, 479115), (44226, 478790), (44577, 475020), (45630, 464058), (46228, 458055), (46980, 450723), (47502, 445770), (47879, 442260), (48006, 441090), (49010, 432054), (49140, 430911), (49329, 429260), (49530, 427518), (50895, 416052), (51435, 411684), (51562, 410670), (52780, 401193), (53235, 397764), (53340, 396981), (54756, 386715), (54810, 386334), (55245, 383292), (57785, 366444), (58812, 360045), (59436, 356265), (61074, 346710), (61722, 343070), (63180, 335153), (63882, 331470), (64389, 328860), (65772, 321945), (66294, 319410), (67860, 312039), (68445, 309372), (68580, 308763), (68614, 308610), (69342, 305370), (70470, 300482), (70980, 298323), (71253, 297180), (72009, 294060), (73515, 288036), (73660, 287469), (73710, 287274), (74295, 285012), (77343, 273780), (79170, 267462), (80010, 264654), (82134, 257810), (82215, 257556), (85852, 246645), (88218, 240030), (88452, 239395), (89154, 237510), (91260, 232029), (91611, 231140), (95004, 222885), (95758, 221130), (95823, 220980), (96012, 220545), (98020, 216027), (98658, 214630), (99060, 213759), (99441, 212940), (101790, 208026), (102870, 205842), (102921, 205740), (103124, 205335), (104013, 203580), (106470, 198882), (107315, 197316), (109620, 193167), (110490, 191646), (110565, 191516), (115570, 183222), (118755, 178308), (120015, 176436), (122148, 173355), (123444, 171535), (127764, 165735), (128778, 164430), (128905, 164268), (132327, 160020), (132588, 159705), (133731, 158340), (136890, 154686), (137228, 154305), (138684, 152685), (140940, 150241), (142506, 148590), (143637, 147420), (144018, 147030)]