20429465760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:104

約数の個数: 960

約数和(自身を含む): 87662736000

約数和(自身を除く): 67233270240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 22, 24, 27, 30, 32, 33, 34, 36, 38, 40, 44, 45, 48, 51, 54, 55, 57, 60, 66, 68, 72, 76, 80, 85, 88, 90, 95, 96, 99, 102, 108, 110, 114, 120, 121, 132, 135, 136, 144, 152, 153, 160, 165, 170, 171, 176, 180, 187, 190, 198, 204, 209, 216, 220, 228, 240, 242, 255, 264, 270, 272, 285, 288, 297, 304, 306, 323, 330, 340, 342, 352, 360, 363, 374, 380, 396, 408, 418, 432, 440, 456, 459, 480, 484, 495, 510, 513, 528, 540, 544, 561, 570, 594, 605, 608, 612, 627, 646, 660, 680, 684, 720, 726, 748, 760, 765, 792, 816, 836, 855, 864, 880, 912, 918, 935, 968, 969, 990, 1020, 1026, 1045, 1056, 1080, 1089, 1122, 1140, 1188, 1210, 1224, 1254, 1292, 1320, 1331, 1360, 1368, 1440, 1452, 1485, 1496, 1520, 1530, 1584, 1615, 1632, 1672, 1683, 1710, 1760, 1815, 1824, 1836, 1870, 1881, 1936, 1938, 1980, 2040, 2052, 2057, 2090, 2160, 2178, 2244, 2280, 2295, 2299, 2376, 2420, 2448, 2508, 2565, 2584, 2640, 2662, 2720, 2736, 2805, 2904, 2907, 2970, 2992, 3040, 3060, 3135, 3168, 3230, 3267, 3344, 3366, 3420, 3553, 3630, 3672, 3740, 3762, 3872, 3876, 3960, 3993, 4080, 4104, 4114, 4180, 4320, 4356, 4488, 4560, 4590, 4598, 4752, 4840, 4845, 4896, 5016, 5049, 5130, 5168, 5280, 5324, 5445, 5472, 5610, 5643, 5808, 5814, 5940, 5984, 6120, 6171, 6270, 6460, 6534, 6655, 6688, 6732, 6840, 6897, 7106, 7260, 7344, 7480, 7524, 7752, 7920, 7986, 8160, 8208, 8228, 8360, 8415, 8712, 8721, 8976, 9120, 9180, 9196, 9405, 9504, 9680, 9690, 10032, 10098, 10260, 10285, 10336, 10648, 10659, 10890, 11220, 11286, 11495, 11616, 11628, 11880, 11979, 12240, 12342, 12540, 12920, 13068, 13310, 13464, 13680, 13794, 14212, 14520, 14535, 14641, 14688, 14960, 15048, 15504, 15840, 15972, 16335, 16416, 16456, 16720, 16830, 17424, 17442, 17765, 17952, 18360, 18392, 18513, 18810, 19360, 19380, 19965, 20064, 20196, 20520, 20570, 20691, 21296, 21318, 21780, 22440, 22572, 22627, 22990, 23256, 23760, 23958, 24480, 24684, 25080, 25245, 25289, 25840, 26136, 26620, 26928, 27360, 27588, 28215, 28424, 29040, 29070, 29282, 29920, 30096, 30855, 31008, 31944, 31977, 32670, 32912, 33440, 33660, 34485, 34848, 34884, 35530, 35937, 36720, 36784, 37026, 37620, 38760, 39083, 39930, 40392, 41040, 41140, 41382, 42592, 42636, 43560, 43605, 43923, 44880, 45144, 45254, 45980, 46512, 47520, 47916, 49368, 50160, 50490, 50578, 51680, 52272, 53240, 53295, 53856, 55176, 55539, 56430, 56848, 58080, 58140, 58564, 59895, 60192, 61710, 62073, 63888, 63954, 65340, 65824, 67320, 67881, 68970, 69768, 71060, 71874, 73205, 73440, 73568, 74052, 75240, 75867, 77520, 78166, 79860, 80784, 82080, 82280, 82764, 85272, 87120, 87210, 87846, 89760, 90288, 90508, 91960, 92565, 93024, 95832, 95931, 98736, 100320, 100980, 101156, 103455, 104544, 106480, 106590, 110352, 111078, 112860, 113135, 113696, 116280, 117128, 117249, 119790, 123420, 124146, 126445, 127776, 127908, 130680, 131769, 134640, 135762, 137940, 139536, 142120, 143748, 146410, 148104, 150480, 151734, 155040, 156332, 159720, 159885, 161568, 164560, 165528, 170544, 174240, 174420, 175692, 179685, 180576, 181016, 183920, 185130, 191664, 191862, 195415, 197472, 201960, 202312, 203643, 206910, 212960, 213180, 219615, 220704, 222156, 225720, 226270, 227601, 232560, 234256, 234498, 239580, 246840, 248292, 248897, 252890, 255816, 261360, 263538, 269280, 271524, 275880, 277695, 278179, 279072, 284240, 287496, 292820, 296208, 300960, 303468, 310365, 312664, 319440, 319770, 329120, 331056, 339405, 341088, 348840, 351384, 351747, 359370, 362032, 367840, 370260, 379335, 383328, 383724, 390830, 395307, 403920, 404624, 407286, 413820, 426360, 429913, 439230, 444312, 451440, 452540, 455202, 465120, 468512, 468996, 479160, 479655, 493680, 496584, 497794, 505780, 511632, 522720, 527076, 543048, 551760, 555390, 556358, 568480, 574992, 585640, 586245, 592416, 606936, 610929, 620730, 625328, 638880, 639540, 658845, 662112, 678810, 682803, 697680, 702768, 703494, 718740, 724064, 740520, 746691, 758670, 767448, 781660, 790614, 807840, 809248, 814572, 827640, 834537, 852720, 859826, 878460, 888624, 902880, 905080, 910404, 937992, 958320, 959310, 987360, 993168, 995588, 1011560, 1018215, 1023264, 1054152, 1055241, 1086096, 1103520, 1110780, 1112716, 1138005, 1149984, 1171280, 1172490, 1213872, 1221858, 1241460, 1244485, 1250656, 1279080, 1289739, 1317690, 1357620, 1365606, 1390895, 1395360, 1405536, 1406988, 1437480, 1481040, 1493382, 1517340, 1534896, 1563320, 1581228, 1629144, 1655280, 1669074, 1705440, 1719652, 1756920, 1758735, 1777248, 1810160, 1820808, 1875984, 1916640, 1918620, 1976535, 1986336, 1991176, 2023120, 2036430, 2108304, 2110482, 2149565, 2172192, 2221560, 2225432, 2240073, 2276010, 2342560, 2344980, 2427744, 2443716, 2482920, 2488970, 2503611, 2558160, 2579478, 2635380, 2715240, 2731212, 2781790, 2813976, 2874960, 2962080, 2986764, 3034680, 3054645, 3069792, 3126640, 3162456, 3258288, 3310560, 3338148, 3414015, 3439304, 3513840, 3517470, 3620320, 3641616, 3733455, 3751968, 3837240, 3869217, 3953070, 3982352, 4046240, 4072860, 4172685, 4216608, 4220964, 4299130, 4443120, 4450864, 4480146, 4552020, 4689960, 4729043, 4887432, 4965840, 4977940, 5007222, 5116320, 5158956, 5270760, 5276205, 5430480, 5462424, 5563580, 5627952, 5749920, 5973528, 6069360, 6109290, 6253280, 6324912, 6448695, 6516576, 6676296, 6720219, 6828030, 6878608, 7027680, 7034940, 7283232, 7466910, 7510833, 7674480, 7738434, 7906140, 7964704, 8145720, 8345370, 8441928, 8598260, 8886240, 8901728, 8960292, 9104040, 9379920, 9458086, 9774864, 9931680, 9955880, 10014444, 10317912, 10541520, 10552410, 10860960, 10924848, 11127160, 11200365, 11255904, 11607651, 11947056, 12138720, 12218580, 12518055, 12649824, 12897390, 13352592, 13440438, 13656060, 13757216, 14069880, 14187129, 14933820, 15021666, 15348960, 15476868, 15812280, 16291440, 16690740, 16883856, 17196520, 17920584, 18208080, 18759840, 18916172, 19346085, 19549728, 19911760, 20028888, 20635824, 21083040, 21104820, 21849696, 22254320, 22400730, 23215302, 23645215, 23894112, 24437160, 25036110, 25794780, 26705184, 26880876, 27312120, 28139760, 28374258, 29867640, 30043332, 30953736, 31624560, 32582880, 33381480, 33601095, 33767712, 34393040, 35841168, 36416160, 37554165, 37832344, 38692170, 39823520, 40057776, 41271648, 42209640, 42561387, 44508640, 44801460, 46430604, 47290430, 48874320, 50072220, 51589560, 53761752, 54624240, 56279520, 56748516, 58038255, 59735280, 60086664, 61907472, 63249120, 66762960, 67202190, 68786080, 70935645, 71682336, 75108330, 75664688, 77384340, 80115552, 84419280, 85122774, 89602920, 92861208, 94580860, 97748640, 100144440, 103179120, 107523504, 109248480, 113497032, 116076510, 119470560, 120173328, 123814944, 127684161, 133525920, 134404380, 141871290, 150216660, 151329376, 154768680, 168838560, 170245548, 179205840, 185722416, 189161720, 200288880, 206358240, 212806935, 215047008, 226994064, 232153020, 240346656, 255368322, 268808760, 283742580, 300433320, 309537360, 340491096, 358411680, 371444832, 378323440, 400577760, 425613870, 453988128, 464306040, 510736644, 537617520, 567485160, 600866640, 619074720, 638420805, 680982192, 756646880, 851227740, 928612080, 1021473288, 1075235040, 1134970320, 1201733280, 1276841610, 1361964384, 1702455480, 1857224160, 2042946576, 2269940640, 2553683220, 3404910960, 4085893152, 5107366440, 6809821920, 10214732880, 20429465760]

約数ペア:

[(1, 20429465760), (2, 10214732880), (3, 6809821920), (4, 5107366440), (5, 4085893152), (6, 3404910960), (8, 2553683220), (9, 2269940640), (10, 2042946576), (11, 1857224160), (12, 1702455480), (15, 1361964384), (16, 1276841610), (17, 1201733280), (18, 1134970320), (19, 1075235040), (20, 1021473288), (22, 928612080), (24, 851227740), (27, 756646880), (30, 680982192), (32, 638420805), (33, 619074720), (34, 600866640), (36, 567485160), (38, 537617520), (40, 510736644), (44, 464306040), (45, 453988128), (48, 425613870), (51, 400577760), (54, 378323440), (55, 371444832), (57, 358411680), (60, 340491096), (66, 309537360), (68, 300433320), (72, 283742580), (76, 268808760), (80, 255368322), (85, 240346656), (88, 232153020), (90, 226994064), (95, 215047008), (96, 212806935), (99, 206358240), (102, 200288880), (108, 189161720), (110, 185722416), (114, 179205840), (120, 170245548), (121, 168838560), (132, 154768680), (135, 151329376), (136, 150216660), (144, 141871290), (152, 134404380), (153, 133525920), (160, 127684161), (165, 123814944), (170, 120173328), (171, 119470560), (176, 116076510), (180, 113497032), (187, 109248480), (190, 107523504), (198, 103179120), (204, 100144440), (209, 97748640), (216, 94580860), (220, 92861208), (228, 89602920), (240, 85122774), (242, 84419280), (255, 80115552), (264, 77384340), (270, 75664688), (272, 75108330), (285, 71682336), (288, 70935645), (297, 68786080), (304, 67202190), (306, 66762960), (323, 63249120), (330, 61907472), (340, 60086664), (342, 59735280), (352, 58038255), (360, 56748516), (363, 56279520), (374, 54624240), (380, 53761752), (396, 51589560), (408, 50072220), (418, 48874320), (432, 47290430), (440, 46430604), (456, 44801460), (459, 44508640), (480, 42561387), (484, 42209640), (495, 41271648), (510, 40057776), (513, 39823520), (528, 38692170), (540, 37832344), (544, 37554165), (561, 36416160), (570, 35841168), (594, 34393040), (605, 33767712), (608, 33601095), (612, 33381480), (627, 32582880), (646, 31624560), (660, 30953736), (680, 30043332), (684, 29867640), (720, 28374258), (726, 28139760), (748, 27312120), (760, 26880876), (765, 26705184), (792, 25794780), (816, 25036110), (836, 24437160), (855, 23894112), (864, 23645215), (880, 23215302), (912, 22400730), (918, 22254320), (935, 21849696), (968, 21104820), (969, 21083040), (990, 20635824), (1020, 20028888), (1026, 19911760), (1045, 19549728), (1056, 19346085), (1080, 18916172), (1089, 18759840), (1122, 18208080), (1140, 17920584), (1188, 17196520), (1210, 16883856), (1224, 16690740), (1254, 16291440), (1292, 15812280), (1320, 15476868), (1331, 15348960), (1360, 15021666), (1368, 14933820), (1440, 14187129), (1452, 14069880), (1485, 13757216), (1496, 13656060), (1520, 13440438), (1530, 13352592), (1584, 12897390), (1615, 12649824), (1632, 12518055), (1672, 12218580), (1683, 12138720), (1710, 11947056), (1760, 11607651), (1815, 11255904), (1824, 11200365), (1836, 11127160), (1870, 10924848), (1881, 10860960), (1936, 10552410), (1938, 10541520), (1980, 10317912), (2040, 10014444), (2052, 9955880), (2057, 9931680), (2090, 9774864), (2160, 9458086), (2178, 9379920), (2244, 9104040), (2280, 8960292), (2295, 8901728), (2299, 8886240), (2376, 8598260), (2420, 8441928), (2448, 8345370), (2508, 8145720), (2565, 7964704), (2584, 7906140), (2640, 7738434), (2662, 7674480), (2720, 7510833), (2736, 7466910), (2805, 7283232), (2904, 7034940), (2907, 7027680), (2970, 6878608), (2992, 6828030), (3040, 6720219), (3060, 6676296), (3135, 6516576), (3168, 6448695), (3230, 6324912), (3267, 6253280), (3344, 6109290), (3366, 6069360), (3420, 5973528), (3553, 5749920), (3630, 5627952), (3672, 5563580), (3740, 5462424), (3762, 5430480), (3872, 5276205), (3876, 5270760), (3960, 5158956), (3993, 5116320), (4080, 5007222), (4104, 4977940), (4114, 4965840), (4180, 4887432), (4320, 4729043), (4356, 4689960), (4488, 4552020), (4560, 4480146), (4590, 4450864), (4598, 4443120), (4752, 4299130), (4840, 4220964), (4845, 4216608), (4896, 4172685), (5016, 4072860), (5049, 4046240), (5130, 3982352), (5168, 3953070), (5280, 3869217), (5324, 3837240), (5445, 3751968), (5472, 3733455), (5610, 3641616), (5643, 3620320), (5808, 3517470), (5814, 3513840), (5940, 3439304), (5984, 3414015), (6120, 3338148), (6171, 3310560), (6270, 3258288), (6460, 3162456), (6534, 3126640), (6655, 3069792), (6688, 3054645), (6732, 3034680), (6840, 2986764), (6897, 2962080), (7106, 2874960), (7260, 2813976), (7344, 2781790), (7480, 2731212), (7524, 2715240), (7752, 2635380), (7920, 2579478), (7986, 2558160), (8160, 2503611), (8208, 2488970), (8228, 2482920), (8360, 2443716), (8415, 2427744), (8712, 2344980), (8721, 2342560), (8976, 2276010), (9120, 2240073), (9180, 2225432), (9196, 2221560), (9405, 2172192), (9504, 2149565), (9680, 2110482), (9690, 2108304), (10032, 2036430), (10098, 2023120), (10260, 1991176), (10285, 1986336), (10336, 1976535), (10648, 1918620), (10659, 1916640), (10890, 1875984), (11220, 1820808), (11286, 1810160), (11495, 1777248), (11616, 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814572), (25245, 809248), (25289, 807840), (25840, 790614), (26136, 781660), (26620, 767448), (26928, 758670), (27360, 746691), (27588, 740520), (28215, 724064), (28424, 718740), (29040, 703494), (29070, 702768), (29282, 697680), (29920, 682803), (30096, 678810), (30855, 662112), (31008, 658845), (31944, 639540), (31977, 638880), (32670, 625328), (32912, 620730), (33440, 610929), (33660, 606936), (34485, 592416), (34848, 586245), (34884, 585640), (35530, 574992), (35937, 568480), (36720, 556358), (36784, 555390), (37026, 551760), (37620, 543048), (38760, 527076), (39083, 522720), (39930, 511632), (40392, 505780), (41040, 497794), (41140, 496584), (41382, 493680), (42592, 479655), (42636, 479160), (43560, 468996), (43605, 468512), (43923, 465120), (44880, 455202), (45144, 452540), (45254, 451440), (45980, 444312), (46512, 439230), (47520, 429913), (47916, 426360), (49368, 413820), (50160, 407286), (50490, 404624), (50578, 403920), (51680, 395307), (52272, 390830), (53240, 383724), (53295, 383328), (53856, 379335), (55176, 370260), (55539, 367840), (56430, 362032), (56848, 359370), (58080, 351747), (58140, 351384), (58564, 348840), (59895, 341088), (60192, 339405), (61710, 331056), (62073, 329120), (63888, 319770), (63954, 319440), (65340, 312664), (65824, 310365), (67320, 303468), (67881, 300960), (68970, 296208), (69768, 292820), (71060, 287496), (71874, 284240), (73205, 279072), (73440, 278179), (73568, 277695), (74052, 275880), (75240, 271524), (75867, 269280), (77520, 263538), (78166, 261360), (79860, 255816), (80784, 252890), (82080, 248897), (82280, 248292), (82764, 246840), (85272, 239580), (87120, 234498), (87210, 234256), (87846, 232560), (89760, 227601), (90288, 226270), (90508, 225720), (91960, 222156), (92565, 220704), (93024, 219615), (95832, 213180), (95931, 212960), (98736, 206910), (100320, 203643), (100980, 202312), (101156, 201960), (103455, 197472), (104544, 195415), (106480, 191862), (106590, 191664), (110352, 185130), (111078, 183920), (112860, 181016), (113135, 180576), (113696, 179685), (116280, 175692), (117128, 174420), (117249, 174240), (119790, 170544), (123420, 165528), (124146, 164560), (126445, 161568), (127776, 159885), (127908, 159720), (130680, 156332), (131769, 155040), (134640, 151734), (135762, 150480), (137940, 148104), (139536, 146410), (142120, 143748)]