21390014880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:166

約数の個数: 864

約数和(自身を含む): 86076179280

約数和(自身を除く): 64686164400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 31, 32, 36, 39, 40, 41, 45, 48, 52, 58, 60, 62, 65, 72, 78, 80, 82, 87, 90, 93, 96, 104, 116, 117, 120, 123, 124, 130, 144, 145, 155, 156, 160, 164, 174, 180, 186, 195, 205, 208, 232, 234, 240, 246, 248, 260, 261, 279, 288, 290, 310, 312, 328, 348, 360, 369, 372, 377, 390, 403, 410, 416, 435, 464, 465, 468, 480, 492, 496, 520, 522, 533, 558, 580, 585, 615, 620, 624, 656, 696, 720, 738, 744, 754, 780, 806, 820, 870, 899, 928, 930, 936, 961, 984, 992, 1040, 1044, 1066, 1116, 1131, 1160, 1170, 1189, 1209, 1230, 1240, 1248, 1271, 1305, 1312, 1392, 1395, 1440, 1476, 1488, 1508, 1560, 1599, 1612, 1640, 1740, 1798, 1845, 1860, 1872, 1885, 1922, 1968, 2015, 2080, 2088, 2132, 2232, 2262, 2320, 2340, 2378, 2418, 2460, 2480, 2542, 2610, 2665, 2697, 2784, 2790, 2883, 2952, 2976, 3016, 3120, 3198, 3224, 3280, 3393, 3480, 3567, 3596, 3627, 3690, 3720, 3744, 3770, 3813, 3844, 3936, 4030, 4176, 4264, 4464, 4495, 4524, 4640, 4680, 4756, 4797, 4805, 4836, 4920, 4960, 5084, 5220, 5330, 5394, 5580, 5655, 5766, 5904, 5945, 6032, 6045, 6240, 6355, 6396, 6448, 6560, 6786, 6960, 7134, 7192, 7254, 7380, 7440, 7540, 7626, 7688, 7995, 8060, 8091, 8352, 8528, 8649, 8928, 8990, 9048, 9360, 9512, 9594, 9610, 9672, 9840, 10168, 10440, 10660, 10701, 10788, 11160, 11310, 11439, 11532, 11687, 11808, 11890, 12064, 12090, 12493, 12710, 12792, 12896, 13485, 13572, 13920, 14268, 14384, 14415, 14508, 14760, 14880, 15080, 15252, 15376, 15457, 15990, 16120, 16182, 16523, 16965, 17056, 17298, 17835, 17980, 18096, 18135, 18720, 19024, 19065, 19188, 19220, 19344, 19680, 20336, 20880, 21320, 21402, 21576, 22320, 22620, 22878, 23064, 23374, 23780, 23985, 24180, 24986, 25420, 25584, 26970, 27144, 27869, 28536, 28768, 28830, 29016, 29520, 30160, 30504, 30752, 30914, 31980, 32240, 32364, 33046, 33930, 34596, 35061, 35670, 35960, 36192, 36270, 36859, 37479, 38048, 38130, 38376, 38440, 38688, 39401, 40455, 40672, 41760, 42640, 42804, 43152, 43245, 44640, 45240, 45756, 46128, 46371, 46748, 47560, 47970, 48360, 49569, 49972, 50840, 51168, 53505, 53940, 54288, 55738, 57072, 57195, 57660, 58032, 58435, 59040, 60320, 61008, 61828, 62465, 63960, 64480, 64728, 66092, 67860, 69192, 70122, 71340, 71920, 72540, 73718, 74958, 76260, 76752, 76880, 77285, 78802, 80910, 82615, 83607, 85280, 85608, 86304, 86490, 90480, 91512, 92256, 92742, 93496, 95120, 95940, 96720, 99138, 99944, 101680, 105183, 107010, 107880, 108576, 110577, 111476, 112437, 114144, 114390, 115320, 116064, 116870, 118203, 122016, 123656, 124930, 127920, 129456, 132184, 135720, 138384, 139113, 139345, 140244, 142680, 143840, 145080, 147436, 148707, 149916, 152520, 153504, 153760, 154570, 157604, 161820, 165230, 167214, 171216, 172980, 175305, 180960, 183024, 184295, 185484, 186992, 187395, 190240, 191880, 193440, 197005, 198276, 199888, 203360, 210366, 214020, 215760, 221154, 222952, 224874, 228780, 230640, 231855, 233740, 236406, 247312, 247845, 249860, 250821, 255840, 258912, 264368, 271440, 276768, 278226, 278690, 280488, 285360, 290160, 294872, 297414, 299832, 305040, 309140, 315208, 323640, 330460, 331731, 334428, 342432, 345960, 350610, 354609, 362297, 366048, 368590, 370968, 373984, 374790, 383760, 394010, 396552, 399776, 418035, 420732, 428040, 431520, 442308, 445904, 449748, 457560, 461280, 463710, 467480, 472812, 479167, 494624, 495690, 499720, 501642, 512213, 525915, 528736, 542880, 552885, 556452, 557380, 560976, 562185, 570720, 580320, 589744, 591015, 594828, 599664, 610080, 618280, 630416, 647280, 660920, 663462, 668856, 691920, 695565, 701220, 709218, 724594, 737180, 741936, 743535, 749580, 767520, 788020, 793104, 836070, 841464, 856080, 884616, 891808, 899496, 915120, 927420, 934960, 945624, 958334, 991380, 999440, 1003284, 1024426, 1051830, 1086891, 1105770, 1112904, 1114760, 1121952, 1124370, 1142629, 1179488, 1182030, 1189656, 1199328, 1236560, 1254105, 1260832, 1294560, 1321840, 1326924, 1337712, 1383840, 1391130, 1402440, 1418436, 1437501, 1449188, 1474360, 1483872, 1487070, 1499160, 1536639, 1576040, 1586208, 1658655, 1672140, 1682928, 1712160, 1769232, 1773045, 1798992, 1811485, 1830240, 1854840, 1869920, 1891248, 1916668, 1982760, 1998880, 2006568, 2048852, 2103660, 2173782, 2211540, 2225808, 2229520, 2248740, 2285258, 2364060, 2379312, 2395835, 2473120, 2508210, 2561065, 2643680, 2653848, 2675424, 2782260, 2804880, 2836872, 2875002, 2898376, 2948720, 2974140, 2998320, 3073278, 3152080, 3260673, 3317310, 3344280, 3365856, 3427887, 3538464, 3546090, 3597984, 3622970, 3709680, 3782496, 3833336, 3965520, 4013136, 4097704, 4207320, 4312503, 4347564, 4423080, 4451616, 4459040, 4497480, 4570516, 4609917, 4728120, 4758624, 4791670, 5016420, 5122130, 5307696, 5434455, 5564520, 5609760, 5673744, 5713145, 5750004, 5796752, 5897440, 5948280, 5996640, 6146556, 6304160, 6521346, 6634620, 6688560, 6855774, 7092180, 7187505, 7245940, 7419360, 7666672, 7683195, 7931040, 8026272, 8195408, 8414640, 8625006, 8695128, 8846160, 8994960, 9141032, 9219834, 9456240, 9583340, 10032840, 10244260, 10283661, 10615392, 10868910, 11129040, 11347488, 11426290, 11500008, 11593504, 11896560, 12293112, 13042692, 13269240, 13377120, 13711548, 14184360, 14375010, 14491880, 14854177, 15333344, 15366390, 16303365, 16390816, 16829280, 17139435, 17250012, 17390256, 17692320, 17989920, 18282064, 18439668, 18912480, 19166680, 20065680, 20488520, 20567322, 21562515, 21737820, 22258080, 22852580, 23000016, 23049585, 23793120, 24586224, 26085384, 26538480, 27423096, 28368720, 28750020, 28983760, 29708354, 30732780, 32606730, 34278870, 34500024, 34780512, 36564128, 36879336, 38333360, 40131360, 40977040, 41134644, 43125030, 43475640, 44562531, 45705160, 46000032, 46099170, 49172448, 51418305, 52170768, 53076960, 54846192, 56737440, 57500040, 57967520, 59416708, 61465560, 65213460, 68557740, 69000048, 73758672, 74270885, 76666720, 81954080, 82269288, 86250060, 86951280, 89125062, 91410320, 92198340, 102836610, 104341536, 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約数ペア:

[(1, 21390014880), (2, 10695007440), (3, 7130004960), (4, 5347503720), (5, 4278002976), (6, 3565002480), (8, 2673751860), (9, 2376668320), (10, 2139001488), (12, 1782501240), (13, 1645385760), (15, 1426000992), (16, 1336875930), (18, 1188334160), (20, 1069500744), (24, 891250620), (26, 822692880), (29, 737586720), (30, 713000496), (31, 690000480), (32, 668437965), (36, 594167080), (39, 548461920), (40, 534750372), (41, 521707680), (45, 475333664), (48, 445625310), (52, 411346440), (58, 368793360), (60, 356500248), (62, 345000240), (65, 329077152), (72, 297083540), (78, 274230960), (80, 267375186), (82, 260853840), (87, 245862240), (90, 237666832), (93, 230000160), (96, 222812655), (104, 205673220), (116, 184396680), (117, 182820640), (120, 178250124), (123, 173902560), (124, 172500120), (130, 164538576), (144, 148541770), (145, 147517344), (155, 138000096), (156, 137115480), (160, 133687593), (164, 130426920), (174, 122931120), (180, 118833416), (186, 115000080), (195, 109692384), (205, 104341536), (208, 102836610), (232, 92198340), (234, 91410320), (240, 89125062), (246, 86951280), (248, 86250060), (260, 82269288), (261, 81954080), (279, 76666720), (288, 74270885), (290, 73758672), (310, 69000048), (312, 68557740), (328, 65213460), (348, 61465560), (360, 59416708), (369, 57967520), (372, 57500040), (377, 56737440), (390, 54846192), (403, 53076960), (410, 52170768), (416, 51418305), (435, 49172448), (464, 46099170), (465, 46000032), (468, 45705160), (480, 44562531), (492, 43475640), (496, 43125030), (520, 41134644), (522, 40977040), (533, 40131360), (558, 38333360), (580, 36879336), (585, 36564128), (615, 34780512), (620, 34500024), (624, 34278870), (656, 32606730), (696, 30732780), (720, 29708354), (738, 28983760), (744, 28750020), (754, 28368720), (780, 27423096), (806, 26538480), (820, 26085384), (870, 24586224), (899, 23793120), (928, 23049585), (930, 23000016), (936, 22852580), (961, 22258080), (984, 21737820), (992, 21562515), (1040, 20567322), (1044, 20488520), (1066, 20065680), (1116, 19166680), (1131, 18912480), (1160, 18439668), (1170, 18282064), (1189, 17989920), (1209, 17692320), (1230, 17390256), (1240, 17250012), (1248, 17139435), (1271, 16829280), (1305, 16390816), (1312, 16303365), (1392, 15366390), (1395, 15333344), (1440, 14854177), (1476, 14491880), (1488, 14375010), (1508, 14184360), (1560, 13711548), (1599, 13377120), (1612, 13269240), (1640, 13042692), (1740, 12293112), (1798, 11896560), (1845, 11593504), (1860, 11500008), (1872, 11426290), (1885, 11347488), (1922, 11129040), (1968, 10868910), (2015, 10615392), (2080, 10283661), (2088, 10244260), (2132, 10032840), (2232, 9583340), (2262, 9456240), (2320, 9219834), (2340, 9141032), (2378, 8994960), (2418, 8846160), (2460, 8695128), (2480, 8625006), (2542, 8414640), (2610, 8195408), (2665, 8026272), (2697, 7931040), (2784, 7683195), (2790, 7666672), (2883, 7419360), (2952, 7245940), (2976, 7187505), (3016, 7092180), (3120, 6855774), (3198, 6688560), (3224, 6634620), (3280, 6521346), (3393, 6304160), (3480, 6146556), (3567, 5996640), (3596, 5948280), (3627, 5897440), (3690, 5796752), (3720, 5750004), (3744, 5713145), (3770, 5673744), (3813, 5609760), (3844, 5564520), (3936, 5434455), (4030, 5307696), (4176, 5122130), (4264, 5016420), (4464, 4791670), (4495, 4758624), (4524, 4728120), (4640, 4609917), (4680, 4570516), (4756, 4497480), (4797, 4459040), (4805, 4451616), (4836, 4423080), (4920, 4347564), (4960, 4312503), (5084, 4207320), (5220, 4097704), (5330, 4013136), (5394, 3965520), (5580, 3833336), (5655, 3782496), (5766, 3709680), (5904, 3622970), (5945, 3597984), (6032, 3546090), (6045, 3538464), (6240, 3427887), (6355, 3365856), (6396, 3344280), (6448, 3317310), (6560, 3260673), (6786, 3152080), (6960, 3073278), (7134, 2998320), (7192, 2974140), (7254, 2948720), (7380, 2898376), (7440, 2875002), (7540, 2836872), (7626, 2804880), (7688, 2782260), (7995, 2675424), (8060, 2653848), (8091, 2643680), (8352, 2561065), (8528, 2508210), (8649, 2473120), (8928, 2395835), (8990, 2379312), (9048, 2364060), (9360, 2285258), (9512, 2248740), (9594, 2229520), (9610, 2225808), (9672, 2211540), (9840, 2173782), (10168, 2103660), (10440, 2048852), (10660, 2006568), (10701, 1998880), (10788, 1982760), (11160, 1916668), (11310, 1891248), (11439, 1869920), (11532, 1854840), (11687, 1830240), (11808, 1811485), (11890, 1798992), (12064, 1773045), (12090, 1769232), (12493, 1712160), (12710, 1682928), (12792, 1672140), (12896, 1658655), (13485, 1586208), (13572, 1576040), (13920, 1536639), (14268, 1499160), (14384, 1487070), (14415, 1483872), (14508, 1474360), (14760, 1449188), (14880, 1437501), (15080, 1418436), (15252, 1402440), (15376, 1391130), (15457, 1383840), (15990, 1337712), (16120, 1326924), (16182, 1321840), (16523, 1294560), (16965, 1260832), (17056, 1254105), (17298, 1236560), (17835, 1199328), (17980, 1189656), (18096, 1182030), (18135, 1179488), (18720, 1142629), (19024, 1124370), (19065, 1121952), (19188, 1114760), (19220, 1112904), (19344, 1105770), (19680, 1086891), (20336, 1051830), (20880, 1024426), (21320, 1003284), (21402, 999440), (21576, 991380), (22320, 958334), (22620, 945624), (22878, 934960), (23064, 927420), (23374, 915120), (23780, 899496), (23985, 891808), (24180, 884616), (24986, 856080), (25420, 841464), (25584, 836070), (26970, 793104), (27144, 788020), (27869, 767520), (28536, 749580), (28768, 743535), (28830, 741936), (29016, 737180), (29520, 724594), (30160, 709218), (30504, 701220), (30752, 695565), (30914, 691920), (31980, 668856), (32240, 663462), (32364, 660920), (33046, 647280), (33930, 630416), (34596, 618280), (35061, 610080), (35670, 599664), (35960, 594828), (36192, 591015), (36270, 589744), (36859, 580320), (37479, 570720), (38048, 562185), (38130, 560976), (38376, 557380), (38440, 556452), (38688, 552885), (39401, 542880), (40455, 528736), (40672, 525915), (41760, 512213), (42640, 501642), (42804, 499720), (43152, 495690), (43245, 494624), (44640, 479167), (45240, 472812), (45756, 467480), (46128, 463710), (46371, 461280), (46748, 457560), (47560, 449748), (47970, 445904), (48360, 442308), (49569, 431520), (49972, 428040), (50840, 420732), (51168, 418035), (53505, 399776), (53940, 396552), (54288, 394010), (55738, 383760), (57072, 374790), (57195, 373984), (57660, 370968), (58032, 368590), (58435, 366048), (59040, 362297), (60320, 354609), (61008, 350610), (61828, 345960), (62465, 342432), (63960, 334428), (64480, 331731), (64728, 330460), (66092, 323640), (67860, 315208), (69192, 309140), (70122, 305040), (71340, 299832), (71920, 297414), (72540, 294872), (73718, 290160), (74958, 285360), (76260, 280488), (76752, 278690), (76880, 278226), (77285, 276768), (78802, 271440), (80910, 264368), (82615, 258912), (83607, 255840), (85280, 250821), (85608, 249860), (86304, 247845), (86490, 247312), (90480, 236406), (91512, 233740), (92256, 231855), (92742, 230640), (93496, 228780), (95120, 224874), (95940, 222952), (96720, 221154), (99138, 215760), (99944, 214020), (101680, 210366), (105183, 203360), (107010, 199888), (107880, 198276), (108576, 197005), (110577, 193440), (111476, 191880), (112437, 190240), (114144, 187395), (114390, 186992), (115320, 185484), (116064, 184295), (116870, 183024), (118203, 180960), (122016, 175305), (123656, 172980), (124930, 171216), (127920, 167214), (129456, 165230), (132184, 161820), (135720, 157604), (138384, 154570), (139113, 153760), (139345, 153504), (140244, 152520), (142680, 149916), (143840, 148707), (145080, 147436)]