21518356860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 1152

約数和(自身を含む): 94209454080

約数和(自身を除く): 72691097220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 47, 49, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 94, 98, 99, 105, 108, 110, 117, 121, 126, 130, 132, 135, 140, 141, 143, 147, 154, 156, 165, 180, 182, 188, 189, 195, 196, 198, 210, 220, 231, 234, 235, 242, 245, 252, 260, 270, 273, 282, 286, 294, 297, 308, 315, 329, 330, 351, 363, 364, 378, 385, 390, 396, 420, 423, 429, 441, 455, 462, 468, 470, 484, 490, 495, 517, 539, 540, 546, 564, 572, 585, 588, 594, 605, 611, 630, 637, 658, 660, 693, 702, 705, 715, 726, 735, 756, 770, 780, 819, 846, 847, 858, 882, 910, 924, 940, 945, 980, 987, 990, 1001, 1034, 1078, 1089, 1092, 1155, 1170, 1188, 1210, 1222, 1260, 1269, 1274, 1287, 1316, 1323, 1331, 1365, 1386, 1404, 1410, 1430, 1452, 1470, 1485, 1540, 1551, 1573, 1617, 1638, 1645, 1692, 1694, 1716, 1755, 1764, 1815, 1820, 1833, 1890, 1911, 1974, 1980, 2002, 2068, 2079, 2115, 2145, 2156, 2178, 2205, 2303, 2310, 2340, 2420, 2444, 2457, 2538, 2541, 2548, 2574, 2585, 2646, 2662, 2695, 2730, 2772, 2820, 2860, 2940, 2961, 2970, 3003, 3055, 3102, 3146, 3185, 3234, 3267, 3276, 3290, 3388, 3465, 3510, 3619, 3630, 3666, 3780, 3822, 3861, 3948, 3993, 4004, 4095, 4158, 4230, 4235, 4277, 4290, 4356, 4410, 4606, 4620, 4653, 4719, 4851, 4914, 4935, 5005, 5076, 5082, 5148, 5170, 5292, 5324, 5390, 5445, 5460, 5499, 5687, 5733, 5922, 5929, 5940, 6006, 6110, 6204, 6292, 6345, 6370, 6435, 6468, 6534, 6580, 6615, 6655, 6721, 6909, 6930, 7007, 7020, 7238, 7260, 7332, 7623, 7644, 7722, 7755, 7865, 7986, 8085, 8190, 8316, 8460, 8470, 8554, 8580, 8820, 8883, 9009, 9165, 9212, 9306, 9317, 9438, 9555, 9702, 9828, 9870, 10010, 10164, 10340, 10395, 10780, 10857, 10890, 10998, 11011, 11374, 11466, 11515, 11844, 11858, 11979, 12012, 12220, 12285, 12690, 12705, 12740, 12831, 12870, 13068, 13230, 13310, 13442, 13818, 13860, 13959, 14014, 14157, 14476, 14553, 14805, 15015, 15246, 15444, 15510, 15730, 15972, 16170, 16335, 16380, 16497, 16940, 17061, 17108, 17199, 17303, 17766, 17787, 18018, 18095, 18330, 18612, 18634, 18876, 19110, 19305, 19404, 19740, 19965, 20020, 20163, 20727, 20790, 21021, 21385, 21714, 21780, 21996, 22022, 22748, 22869, 22932, 23030, 23265, 23595, 23716, 23958, 24255, 24570, 25333, 25380, 25410, 25662, 25740, 26460, 26620, 26884, 27027, 27495, 27636, 27918, 27951, 28028, 28314, 28435, 28665, 29106, 29610, 29645, 29939, 30030, 30492, 31020, 31460, 32340, 32571, 32670, 32994, 33033, 33605, 34122, 34398, 34545, 34606, 35035, 35532, 35574, 35937, 36036, 36190, 36660, 37268, 38115, 38220, 38493, 38610, 39809, 39930, 40326, 41454, 41580, 42042, 42471, 42770, 43428, 44044, 44415, 45045, 45738, 46060, 46530, 46585, 47047, 47190, 47916, 48510, 49140, 50666, 50820, 51183, 51324, 51909, 53361, 54054, 54285, 54990, 55055, 55836, 55902, 56628, 56870, 57330, 58212, 59220, 59290, 59878, 59895, 60060, 60489, 62181, 62557, 63063, 64155, 65142, 65219, 65340, 65988, 66066, 67210, 68244, 68796, 69090, 69212, 69795, 70070, 70785, 71148, 71874, 72380, 72765, 73931, 75999, 76230, 76986, 77077, 77220, 79618, 79860, 80652, 82485, 82908, 83853, 84084, 84942, 85305, 85540, 85995, 86515, 88830, 88935, 89817, 90090, 91476, 93060, 93170, 94094, 94380, 97020, 97713, 99099, 100815, 101332, 102366, 103635, 103818, 105105, 106722, 108108, 108570, 109980, 110110, 111804, 113740, 114345, 114660, 115479, 118580, 119427, 119756, 119790, 120978, 121121, 124362, 125114, 126126, 126665, 128310, 130284, 130438, 132132, 134420, 135135, 138180, 139590, 139755, 140140, 141141, 141570, 143748, 145530, 147862, 149695, 151998, 152460, 153549, 153972, 154154, 155727, 159236, 160083, 162855, 164970, 165165, 167706, 169884, 170610, 171990, 173030, 177660, 177870, 179634, 179685, 180180, 181467, 186340, 187671, 188188, 189189, 192465, 195426, 195657, 198198, 199045, 201630, 204732, 207270, 207636, 210210, 212355, 213444, 217140, 220220, 221793, 227997, 228690, 230958, 231231, 235235, 238854, 239580, 241956, 242242, 248724, 250228, 251559, 252252, 253330, 255915, 256620, 259545, 260876, 266805, 269451, 270270, 278663, 279180, 279510, 282282, 283140, 291060, 295724, 297297, 299390, 302445, 303996, 307098, 308308, 310905, 311454, 312785, 315315, 320166, 325710, 326095, 329329, 329940, 330330, 335412, 341220, 343980, 346060, 355740, 358281, 359268, 359370, 362934, 363363, 369655, 375342, 378378, 379995, 384930, 385385, 390852, 391314, 396396, 398090, 403260, 414540, 419265, 420420, 423423, 424710, 437899, 443586, 449085, 455994, 457380, 461916, 462462, 467181, 470470, 477708, 484484, 488565, 495495, 503118, 506660, 511830, 517517, 519090, 533610, 538902, 540540, 557326, 559020, 563013, 564564, 577395, 586971, 594594, 597135, 598780, 604890, 605605, 614196, 621810, 622908, 625570, 630630, 640332, 651420, 652190, 658658, 660660, 665379, 683991, 693693, 705705, 716562, 718740, 725868, 726726, 739310, 750684, 756756, 759990, 767745, 769860, 770770, 778635, 782628, 796180, 800415, 808353, 813241, 835989, 838530, 846846, 847847, 849420, 875798, 887172, 898170, 907335, 911988, 924924, 934362, 938355, 940940, 945945, 977130, 978285, 987987, 990990, 1006236, 1023660, 1035034, 1038180, 1067220, 1074843, 1077804, 1090089, 1108965, 1114652, 1126026, 1139985, 1154790, 1156155, 1173942, 1189188, 1194270, 1209780, 1211210, 1243620, 1251140, 1257795, 1261260, 1270269, 1304380, 1313697, 1317316, 1330758, 1347255, 1367982, 1387386, 1393315, 1411410, 1433124, 1453452, 1478620, 1486485, 1519980, 1535490, 1541540, 1552551, 1557270, 1600830, 1616706, 1626482, 1646645, 1671978, 1677060, 1689039, 1693692, 1695694, 1751596, 1760913, 1791405, 1796340, 1814670, 1816815, 1868724, 1876710, 1891890, 1954260, 1956570, 1975974, 1981980, 1996137, 2070068, 2081079, 2117115, 2149686, 2180178, 2189495, 2217930, 2252052, 2279970, 2309580, 2312310, 2335905, 2347884, 2388540, 2422420, 2439723, 2507967, 2515590, 2540538, 2543541, 2587585, 2627394, 2661516, 2694510, 2735964, 2774772, 2786630, 2815065, 2822820, 2934855, 2963961, 2972970, 3065293, 3070980, 3105102, 3114540, 3201660, 3233412, 3252964, 3270267, 3293290, 3326895, 3343956, 3378078, 3391388, 3419955, 3468465, 3521826, 3582810, 3622619, 3629340, 3633630, 3753420, 3783780, 3913140, 3941091, 3951948, 3992274, 4041765, 4066205, 4162158, 4179945, 4234230, 4239235, 4299372, 4360356, 4378990, 4435860, 4559940, 4624620, 4657653, 4671810, 4879446, 4939935, 5015934, 5031180, 5081076, 5087082, 5175170, 5254788, 5374215, 5389020, 5450445, 5573260, 5630130, 5692687, 5869710, 5927922, 5945940, 6130586, 6210204, 6351345, 6540534, 6568485, 6586580, 6653790, 6756156, 6839910, 6936930, 7043652, 7165620, 7245238, 7267260, 7319169, 7523901, 7630623, 7762755, 7882182, 7984548, 8083530, 8132410, 8324316, 8359890, 8445195, 8468460, 8478470, 8757980, 8804565, 8891883, 9195879, 9315306, 9343620, 9758892, 9879870, 9980685, 10031868, 10174164, 10350340, 10405395, 10748430, 10867857, 10900890, 11260260, 11385374, 11739420, 11823273, 11855844, 12198615, 12261172, 12539835, 12702690, 12717705, 13081068, 13136970, 13307580, 13679820, 13873860, 13972959, 14490476, 14638338, 14819805, 15047802, 15261246, 15326465, 15525510, 15764364, 16167060, 16264820, 16351335, 16719780, 16890390, 16956940, 17078061, 17609130, 17783766, 18113095, 18391758, 18630612, 19705455, 19759740, 19961370, 20810790, 21496860, 21735714, 21801780, 21957507, 22770748, 22891869, 23288265, 23646546, 24397230, 25079670, 25405380, 25435410, 26273940, 27587637, 27945918, 28463435, 29276676, 29639610, 30095604, 30522492, 30652930, 31051020, 32603571, 32702670, 33780780, 34156122, 35218260, 35567532, 36226190, 36595845, 36783516, 37619505, 38153115, 39410910, 39848809, 39922740, 41621580, 43471428, 43915014, 44459415, 45783738, 45979395, 46576530, 47293092, 48794460, 50159340, 50870820, 51234183, 54339285, 55175274, 55891836, 56926870, 59116365, 59279220, 61305860, 65207142, 65405340, 68312244, 69864795, 72452380, 73191690, 75239010, 76306230, 78821820, 79697618, 82762911, 85390305, 87830028, 88918830, 91567476, 91958790, 93153060, 97810713, 102468366, 108678570, 109787535, 110350548, 113853740, 114459345, 118232730, 119546427, 130414284, 137938185, 139729590, 146383380, 150478020, 152612460, 153702549, 159395236, 163017855, 165525822, 170780610, 177837660, 183917580, 195621426, 199244045, 204936732, 217357140, 219575070, 228918690, 236465460, 239092854, 256170915, 275876370, 279459180, 307405098, 326035710, 331051644, 341561220, 358639281, 391242852, 398488090, 413814555, 439150140, 457837380, 478185708, 489053565, 512341830, 551752740, 597732135, 614810196, 652071420, 717278562, 768512745, 796976180, 827629110, 978107130, 1024683660, 1075917843, 1195464270, 1434557124, 1537025490, 1655258220, 1793196405, 1956214260, 2151835686, 2390928540, 3074050980, 3586392810, 4303671372, 5379589215, 7172785620, 10759178430, 21518356860]

約数ペア:

[(1, 21518356860), (2, 10759178430), (3, 7172785620), (4, 5379589215), (5, 4303671372), (6, 3586392810), (7, 3074050980), (9, 2390928540), (10, 2151835686), (11, 1956214260), (12, 1793196405), (13, 1655258220), (14, 1537025490), (15, 1434557124), (18, 1195464270), (20, 1075917843), (21, 1024683660), (22, 978107130), (26, 827629110), (27, 796976180), (28, 768512745), (30, 717278562), (33, 652071420), (35, 614810196), (36, 597732135), (39, 551752740), (42, 512341830), (44, 489053565), (45, 478185708), (47, 457837380), (49, 439150140), (52, 413814555), (54, 398488090), (55, 391242852), (60, 358639281), (63, 341561220), (65, 331051644), (66, 326035710), (70, 307405098), (77, 279459180), (78, 275876370), (84, 256170915), (90, 239092854), (91, 236465460), (94, 228918690), (98, 219575070), (99, 217357140), (105, 204936732), (108, 199244045), (110, 195621426), (117, 183917580), (121, 177837660), (126, 170780610), (130, 165525822), (132, 163017855), (135, 159395236), (140, 153702549), (141, 152612460), (143, 150478020), (147, 146383380), (154, 139729590), (156, 137938185), (165, 130414284), (180, 119546427), (182, 118232730), (188, 114459345), (189, 113853740), (195, 110350548), (196, 109787535), (198, 108678570), (210, 102468366), (220, 97810713), (231, 93153060), (234, 91958790), (235, 91567476), (242, 88918830), (245, 87830028), (252, 85390305), (260, 82762911), (270, 79697618), (273, 78821820), (282, 76306230), (286, 75239010), (294, 73191690), (297, 72452380), (308, 69864795), (315, 68312244), (329, 65405340), (330, 65207142), (351, 61305860), (363, 59279220), (364, 59116365), (378, 56926870), (385, 55891836), (390, 55175274), (396, 54339285), (420, 51234183), (423, 50870820), (429, 50159340), (441, 48794460), (455, 47293092), (462, 46576530), (468, 45979395), (470, 45783738), (484, 44459415), (490, 43915014), (495, 43471428), (517, 41621580), (539, 39922740), (540, 39848809), (546, 39410910), (564, 38153115), (572, 37619505), (585, 36783516), (588, 36595845), (594, 36226190), (605, 35567532), (611, 35218260), (630, 34156122), (637, 33780780), (658, 32702670), (660, 32603571), (693, 31051020), (702, 30652930), (705, 30522492), (715, 30095604), (726, 29639610), (735, 29276676), (756, 28463435), (770, 27945918), (780, 27587637), (819, 26273940), (846, 25435410), (847, 25405380), (858, 25079670), (882, 24397230), (910, 23646546), (924, 23288265), (940, 22891869), (945, 22770748), (980, 21957507), (987, 21801780), (990, 21735714), (1001, 21496860), (1034, 20810790), (1078, 19961370), (1089, 19759740), (1092, 19705455), (1155, 18630612), (1170, 18391758), (1188, 18113095), (1210, 17783766), (1222, 17609130), (1260, 17078061), (1269, 16956940), (1274, 16890390), (1287, 16719780), (1316, 16351335), (1323, 16264820), (1331, 16167060), (1365, 15764364), (1386, 15525510), (1404, 15326465), (1410, 15261246), (1430, 15047802), (1452, 14819805), (1470, 14638338), (1485, 14490476), (1540, 13972959), (1551, 13873860), (1573, 13679820), (1617, 13307580), (1638, 13136970), (1645, 13081068), (1692, 12717705), (1694, 12702690), (1716, 12539835), (1755, 12261172), (1764, 12198615), (1815, 11855844), (1820, 11823273), (1833, 11739420), (1890, 11385374), (1911, 11260260), (1974, 10900890), (1980, 10867857), (2002, 10748430), (2068, 10405395), (2079, 10350340), (2115, 10174164), (2145, 10031868), (2156, 9980685), (2178, 9879870), (2205, 9758892), (2303, 9343620), (2310, 9315306), (2340, 9195879), (2420, 8891883), (2444, 8804565), (2457, 8757980), (2538, 8478470), (2541, 8468460), (2548, 8445195), (2574, 8359890), (2585, 8324316), (2646, 8132410), (2662, 8083530), (2695, 7984548), (2730, 7882182), (2772, 7762755), (2820, 7630623), (2860, 7523901), (2940, 7319169), (2961, 7267260), (2970, 7245238), (3003, 7165620), (3055, 7043652), (3102, 6936930), (3146, 6839910), (3185, 6756156), (3234, 6653790), (3267, 6586580), (3276, 6568485), (3290, 6540534), (3388, 6351345), (3465, 6210204), (3510, 6130586), (3619, 5945940), (3630, 5927922), (3666, 5869710), (3780, 5692687), (3822, 5630130), (3861, 5573260), (3948, 5450445), (3993, 5389020), (4004, 5374215), (4095, 5254788), (4158, 5175170), (4230, 5087082), (4235, 5081076), (4277, 5031180), (4290, 5015934), (4356, 4939935), (4410, 4879446), (4606, 4671810), (4620, 4657653), (4653, 4624620), (4719, 4559940), (4851, 4435860), (4914, 4378990), (4935, 4360356), (5005, 4299372), (5076, 4239235), (5082, 4234230), (5148, 4179945), (5170, 4162158), (5292, 4066205), (5324, 4041765), (5390, 3992274), (5445, 3951948), (5460, 3941091), (5499, 3913140), (5687, 3783780), (5733, 3753420), (5922, 3633630), (5929, 3629340), (5940, 3622619), (6006, 3582810), (6110, 3521826), (6204, 3468465), (6292, 3419955), (6345, 3391388), (6370, 3378078), (6435, 3343956), (6468, 3326895), (6534, 3293290), (6580, 3270267), (6615, 3252964), (6655, 3233412), (6721, 3201660), (6909, 3114540), (6930, 3105102), (7007, 3070980), (7020, 3065293), (7238, 2972970), (7260, 2963961), (7332, 2934855), (7623, 2822820), (7644, 2815065), (7722, 2786630), (7755, 2774772), (7865, 2735964), (7986, 2694510), (8085, 2661516), (8190, 2627394), (8316, 2587585), (8460, 2543541), (8470, 2540538), (8554, 2515590), (8580, 2507967), (8820, 2439723), (8883, 2422420), (9009, 2388540), (9165, 2347884), (9212, 2335905), (9306, 2312310), (9317, 2309580), (9438, 2279970), (9555, 2252052), (9702, 2217930), (9828, 2189495), (9870, 2180178), (10010, 2149686), (10164, 2117115), (10340, 2081079), (10395, 2070068), (10780, 1996137), (10857, 1981980), (10890, 1975974), (10998, 1956570), (11011, 1954260), (11374, 1891890), (11466, 1876710), (11515, 1868724), (11844, 1816815), (11858, 1814670), (11979, 1796340), (12012, 1791405), (12220, 1760913), (12285, 1751596), (12690, 1695694), (12705, 1693692), (12740, 1689039), (12831, 1677060), (12870, 1671978), (13068, 1646645), (13230, 1626482), (13310, 1616706), (13442, 1600830), (13818, 1557270), (13860, 1552551), (13959, 1541540), (14014, 1535490), (14157, 1519980), (14476, 1486485), 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