21462897120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:144

約数の個数: 864

約数和(自身を含む): 88499464704

約数和(自身を除く): 67036567584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 31, 32, 34, 35, 40, 42, 46, 48, 51, 56, 60, 62, 68, 69, 70, 80, 84, 85, 92, 93, 96, 102, 105, 112, 115, 119, 120, 124, 136, 138, 140, 155, 160, 161, 168, 170, 184, 186, 204, 210, 217, 224, 230, 238, 240, 248, 255, 272, 276, 280, 289, 310, 322, 336, 340, 345, 357, 368, 372, 391, 408, 420, 434, 460, 465, 476, 480, 483, 496, 510, 527, 544, 552, 560, 578, 595, 620, 644, 651, 672, 680, 690, 713, 714, 736, 744, 782, 805, 816, 840, 867, 868, 920, 930, 952, 961, 966, 992, 1020, 1054, 1085, 1104, 1120, 1156, 1173, 1190, 1240, 1288, 1302, 1360, 1380, 1426, 1428, 1445, 1488, 1564, 1581, 1610, 1632, 1680, 1734, 1736, 1785, 1840, 1860, 1904, 1922, 1932, 1955, 2023, 2040, 2108, 2139, 2170, 2208, 2312, 2346, 2380, 2415, 2480, 2576, 2604, 2635, 2720, 2737, 2760, 2852, 2856, 2883, 2890, 2976, 3128, 3162, 3220, 3255, 3360, 3468, 3472, 3565, 3570, 3680, 3689, 3720, 3808, 3844, 3864, 3910, 4046, 4080, 4216, 4278, 4335, 4340, 4624, 4692, 4760, 4805, 4830, 4960, 4991, 5152, 5208, 5270, 5474, 5520, 5704, 5712, 5766, 5780, 5865, 6069, 6256, 6324, 6440, 6510, 6647, 6727, 6936, 6944, 7130, 7140, 7378, 7440, 7688, 7728, 7820, 7905, 8092, 8160, 8211, 8432, 8556, 8670, 8680, 8959, 9248, 9384, 9520, 9610, 9660, 9982, 10115, 10416, 10540, 10695, 10948, 11040, 11067, 11408, 11424, 11532, 11560, 11730, 12121, 12138, 12512, 12648, 12880, 13020, 13294, 13454, 13685, 13872, 14260, 14280, 14415, 14756, 14880, 14973, 15376, 15456, 15640, 15810, 16184, 16337, 16422, 16864, 17112, 17340, 17360, 17918, 18445, 18768, 19040, 19220, 19320, 19941, 19964, 20181, 20230, 20832, 21080, 21390, 21896, 22103, 22134, 22816, 23064, 23120, 23460, 24242, 24276, 24955, 25296, 25760, 26040, 26588, 26877, 26908, 27370, 27744, 28520, 28560, 28830, 29512, 29946, 30345, 30752, 31280, 31620, 32368, 32674, 32844, 33235, 33635, 34224, 34680, 34720, 35836, 36363, 36890, 37536, 38440, 38640, 39882, 39928, 40362, 40460, 41055, 42160, 42780, 43792, 44206, 44268, 44795, 46128, 46240, 46529, 46920, 48484, 48552, 49011, 49910, 50592, 52080, 53176, 53754, 53816, 54740, 55335, 57040, 57120, 57660, 59024, 59892, 60605, 60690, 62560, 62713, 63240, 64736, 65348, 65688, 66309, 66470, 67270, 68448, 69360, 71672, 72726, 73780, 74865, 76880, 77280, 79764, 79856, 80724, 80920, 81685, 82110, 84320, 84847, 85560, 87584, 88412, 88536, 89590, 92256, 93058, 93840, 96968, 97104, 98022, 99705, 99820, 100905, 104160, 106352, 107508, 107632, 109480, 110515, 110670, 114080, 114359, 115320, 118048, 119784, 121210, 121380, 125426, 126480, 130696, 131376, 132618, 132940, 134385, 134540, 138720, 139587, 143344, 145452, 147560, 149730, 153760, 154721, 159528, 159712, 161448, 161840, 163370, 164220, 169694, 171120, 176824, 177072, 179180, 181815, 186116, 187680, 188139, 193936, 194208, 196044, 199410, 199640, 201810, 206057, 212704, 215016, 215264, 218960, 221030, 221340, 228718, 230640, 232645, 239568, 242420, 242760, 245055, 250852, 252960, 254541, 261392, 262752, 265236, 265880, 268770, 269080, 277729, 279174, 286688, 290904, 295120, 299460, 309442, 313565, 319056, 322896, 323680, 326740, 328440, 331545, 339388, 342240, 343077, 353648, 354144, 358360, 363630, 372232, 375751, 376278, 387872, 392088, 398820, 399280, 403620, 412114, 424235, 430032, 437920, 442060, 442680, 457436, 461280, 464163, 465290, 479136, 484840, 485520, 490110, 501704, 509082, 522784, 530472, 531760, 537540, 538160, 555458, 558348, 571795, 581808, 590240, 598920, 618171, 618884, 627130, 638112, 645792, 653480, 656880, 663090, 678776, 686154, 697935, 707296, 716720, 727260, 744464, 751502, 752556, 773605, 784176, 797640, 798560, 807240, 824228, 833187, 848470, 860064, 884120, 885360, 914872, 928326, 930580, 940695, 969680, 971040, 980220, 1003408, 1018164, 1030285, 1060944, 1063520, 1075080, 1076320, 1110916, 1116696, 1127253, 1143590, 1163616, 1197840, 1236342, 1237768, 1254260, 1272705, 1306960, 1313760, 1326180, 1357552, 1372308, 1388645, 1395870, 1433440, 1442399, 1454520, 1488928, 1503004, 1505112, 1547210, 1568352, 1595280, 1614480, 1648456, 1666374, 1696940, 1715385, 1768240, 1770720, 1829744, 1856652, 1861160, 1878755, 1881390, 1939360, 1944103, 1960440, 2006816, 2036328, 2060570, 2121888, 2150160, 2221832, 2233392, 2254506, 2287180, 2320815, 2395680, 2472684, 2475536, 2508520, 2545410, 2613920, 2630257, 2652360, 2715104, 2744616, 2777290, 2791740, 2884798, 2909040, 3006008, 3010224, 3090855, 3094420, 3190560, 3228960, 3296912, 3332748, 3393880, 3430770, 3536480, 3659488, 3713304, 3722320, 3757510, 3762780, 3888206, 3920880, 4072656, 4121140, 4165935, 4300320, 4327197, 4443664, 4466784, 4509012, 4574360, 4641630, 4945368, 4951072, 5017040, 5090820, 5260514, 5304720, 5489232, 5554580, 5583480, 5636265, 5769596, 5818080, 5832309, 6012016, 6020448, 6181710, 6188840, 6387767, 6593824, 6665496, 6787760, 6861540, 7211995, 7426608, 7444640, 7515020, 7525560, 7776412, 7841760, 7890771, 8145312, 8242280, 8331870, 8654394, 8887328, 9018024, 9148720, 9283260, 9720515, 9890736, 10034080, 10181640, 10521028, 10609440, 10978464, 11109160, 11166960, 11272530, 11539192, 11664618, 12024032, 12363420, 12377680, 12775534, 13151285, 13330992, 13575520, 13723080, 14423990, 14853216, 15030040, 15051120, 15552824, 15781542, 16484560, 16663740, 17308788, 18036048, 18297440, 18566520, 19163301, 19441030, 19781472, 20363280, 21042056, 21635985, 22218320, 22333920, 22545060, 23078384, 23329236, 24726840, 24755360, 25551068, 26302570, 26661984, 27446160, 28847980, 29161545, 30060080, 30102240, 31105648, 31563084, 31938835, 32969120, 33327480, 34617576, 36072096, 37133040, 38326602, 38882060, 39453855, 40726560, 42084112, 43271970, 44436640, 44714369, 45090120, 46156768, 46658472, 49453680, 51102136, 52605140, 54892320, 57695960, 58323090, 60120160, 62211296, 63126168, 63877670, 66654960, 69235152, 74266080, 76653204, 77764120, 78907710, 84168224, 86543940, 89428738, 90180240, 93316944, 95816505, 98907360, 102204272, 105210280, 115391920, 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約数ペア:

[(1, 21462897120), (2, 10731448560), (3, 7154299040), (4, 5365724280), (5, 4292579424), (6, 3577149520), (7, 3066128160), (8, 2682862140), (10, 2146289712), (12, 1788574760), (14, 1533064080), (15, 1430859808), (16, 1341431070), (17, 1262523360), (20, 1073144856), (21, 1022042720), (23, 933169440), (24, 894287380), (28, 766532040), (30, 715429904), (31, 692351520), (32, 670715535), (34, 631261680), (35, 613225632), (40, 536572428), (42, 511021360), (46, 466584720), (48, 447143690), (51, 420841120), (56, 383266020), (60, 357714952), (62, 346175760), (68, 315630840), (69, 311056480), (70, 306612816), (80, 268286214), (84, 255510680), (85, 252504672), (92, 233292360), (93, 230783840), (96, 223571845), (102, 210420560), (105, 204408544), (112, 191633010), (115, 186633888), (119, 180360480), (120, 178857476), (124, 173087880), (136, 157815420), (138, 155528240), (140, 153306408), (155, 138470304), (160, 134143107), (161, 133309920), (168, 127755340), (170, 126252336), (184, 116646180), (186, 115391920), (204, 105210280), (210, 102204272), (217, 98907360), (224, 95816505), (230, 93316944), (238, 90180240), (240, 89428738), (248, 86543940), (255, 84168224), (272, 78907710), (276, 77764120), (280, 76653204), (289, 74266080), (310, 69235152), (322, 66654960), (336, 63877670), (340, 63126168), (345, 62211296), (357, 60120160), (368, 58323090), (372, 57695960), (391, 54892320), (408, 52605140), (420, 51102136), (434, 49453680), (460, 46658472), (465, 46156768), (476, 45090120), (480, 44714369), (483, 44436640), (496, 43271970), (510, 42084112), (527, 40726560), (544, 39453855), (552, 38882060), (560, 38326602), (578, 37133040), (595, 36072096), (620, 34617576), (644, 33327480), (651, 32969120), (672, 31938835), (680, 31563084), (690, 31105648), (713, 30102240), (714, 30060080), (736, 29161545), (744, 28847980), (782, 27446160), (805, 26661984), (816, 26302570), (840, 25551068), (867, 24755360), (868, 24726840), (920, 23329236), (930, 23078384), (952, 22545060), (961, 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479136), (46128, 465290), (46240, 464163), (46529, 461280), (46920, 457436), (48484, 442680), (48552, 442060), (49011, 437920), (49910, 430032), (50592, 424235), (52080, 412114), (53176, 403620), (53754, 399280), (53816, 398820), (54740, 392088), (55335, 387872), (57040, 376278), (57120, 375751), (57660, 372232), (59024, 363630), (59892, 358360), (60605, 354144), (60690, 353648), (62560, 343077), (62713, 342240), (63240, 339388), (64736, 331545), (65348, 328440), (65688, 326740), (66309, 323680), (66470, 322896), (67270, 319056), (68448, 313565), (69360, 309442), (71672, 299460), (72726, 295120), (73780, 290904), (74865, 286688), (76880, 279174), (77280, 277729), (79764, 269080), (79856, 268770), (80724, 265880), (80920, 265236), (81685, 262752), (82110, 261392), (84320, 254541), (84847, 252960), (85560, 250852), (87584, 245055), (88412, 242760), (88536, 242420), (89590, 239568), (92256, 232645), (93058, 230640), (93840, 228718), (96968, 221340), (97104, 221030), (98022, 218960), (99705, 215264), (99820, 215016), (100905, 212704), (104160, 206057), (106352, 201810), (107508, 199640), (107632, 199410), (109480, 196044), (110515, 194208), (110670, 193936), (114080, 188139), (114359, 187680), (115320, 186116), (118048, 181815), (119784, 179180), (121210, 177072), (121380, 176824), (125426, 171120), (126480, 169694), (130696, 164220), (131376, 163370), (132618, 161840), (132940, 161448), (134385, 159712), (134540, 159528), (138720, 154721), (139587, 153760), (143344, 149730), (145452, 147560)]