21104586720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 768

約数和(自身を含む): 89181388800

約数和(自身を除く): 68076802080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 94, 96, 105, 108, 112, 120, 124, 126, 135, 140, 141, 144, 155, 160, 168, 180, 186, 188, 189, 210, 216, 217, 224, 235, 240, 248, 252, 270, 279, 280, 282, 288, 310, 315, 329, 336, 360, 372, 376, 378, 420, 423, 432, 434, 465, 470, 479, 480, 496, 504, 540, 558, 560, 564, 620, 630, 651, 658, 672, 705, 720, 744, 752, 756, 837, 840, 846, 864, 868, 930, 940, 945, 958, 987, 992, 1008, 1080, 1085, 1116, 1120, 1128, 1240, 1260, 1269, 1302, 1316, 1395, 1410, 1437, 1440, 1457, 1488, 1504, 1512, 1645, 1674, 1680, 1692, 1736, 1860, 1880, 1890, 1916, 1953, 1974, 2016, 2115, 2160, 2170, 2232, 2256, 2395, 2480, 2520, 2538, 2604, 2632, 2790, 2820, 2874, 2914, 2961, 2976, 3024, 3255, 3290, 3348, 3353, 3360, 3384, 3472, 3720, 3760, 3780, 3832, 3906, 3948, 4185, 4230, 4311, 4320, 4340, 4371, 4464, 4512, 4790, 4935, 4960, 5040, 5076, 5208, 5264, 5580, 5640, 5748, 5828, 5859, 5922, 6048, 6345, 6510, 6580, 6696, 6706, 6768, 6944, 7185, 7285, 7440, 7520, 7560, 7664, 7812, 7896, 8370, 8460, 8622, 8680, 8742, 8883, 8928, 9580, 9765, 9870, 10059, 10080, 10152, 10199, 10416, 10528, 11160, 11280, 11496, 11656, 11718, 11844, 12690, 12933, 13020, 13113, 13160, 13392, 13412, 13536, 14370, 14570, 14805, 14849, 14880, 15120, 15328, 15624, 15792, 16740, 16765, 16920, 17244, 17360, 17484, 17766, 19160, 19530, 19740, 20118, 20304, 20398, 20832, 21555, 21855, 22320, 22513, 22560, 22992, 23312, 23436, 23688, 25380, 25866, 26040, 26226, 26320, 26784, 26824, 28740, 29140, 29295, 29610, 29698, 30177, 30240, 30597, 31248, 31584, 33480, 33530, 33840, 34488, 34720, 34968, 35532, 38320, 39060, 39339, 39480, 40236, 40608, 40796, 43110, 43710, 44415, 44547, 44640, 45026, 45984, 46624, 46872, 47376, 50295, 50760, 50995, 51732, 52080, 52452, 52640, 53648, 57480, 58280, 58590, 59220, 59396, 60354, 61194, 62496, 64665, 65565, 66960, 67060, 67539, 67680, 68976, 69936, 71064, 74245, 76640, 78120, 78678, 78960, 80472, 81592, 86220, 87420, 88830, 89094, 90052, 90531, 91791, 93744, 94752, 100590, 101520, 101990, 103464, 103943, 104160, 104904, 107296, 112565, 114960, 116560, 117180, 118440, 118792, 120708, 122388, 129330, 131130, 133641, 133920, 134120, 135078, 137952, 139872, 142128, 148490, 150885, 152985, 156240, 157356, 157591, 157920, 160944, 163184, 172440, 174840, 177660, 178188, 180104, 181062, 183582, 187488, 196695, 201180, 202617, 203040, 203980, 206928, 207886, 209808, 222735, 225130, 229920, 233120, 234360, 236880, 237584, 241416, 244776, 258660, 262260, 267282, 268240, 270156, 275373, 284256, 296980, 301770, 305970, 311829, 312480, 314712, 315182, 321888, 326368, 337695, 344880, 349680, 355320, 356376, 360208, 362124, 367164, 393390, 400923, 402360, 405234, 407960, 413856, 415772, 419616, 445470, 450260, 452655, 458955, 468720, 472773, 473760, 475168, 482832, 489552, 517320, 519715, 524520, 534564, 536480, 540312, 550746, 593960, 603540, 607851, 611940, 623658, 629424, 630364, 668205, 675390, 689760, 697903, 699360, 710640, 712752, 720416, 724248, 734328, 786780, 787955, 801846, 804720, 810468, 815920, 831544, 890940, 900520, 905310, 917910, 935487, 937440, 945546, 965664, 979104, 1013085, 1034640, 1039430, 1049040, 1069128, 1080624, 1101492, 1187920, 1207080, 1215702, 1223880, 1247316, 1258848, 1260728, 1336410, 1350780, 1376865, 1395806, 1418319, 1421280, 1425504, 1448496, 1468656, 1559145, 1573560, 1575910, 1603692, 1609440, 1620936, 1631840, 1663088, 1781880, 1801040, 1810620, 1835820, 1870974, 1891092, 2004615, 2026170, 2069280, 2078860, 2093709, 2098080, 2138256, 2161248, 2202984, 2363865, 2375840, 2414160, 2431404, 2447760, 2494632, 2521456, 2672820, 2701560, 2753730, 2791612, 2806461, 2836638, 2896992, 2937312, 3039255, 3118290, 3147120, 3151820, 3207384, 3241872, 3326176, 3489515, 3563760, 3602080, 3621240, 3671640, 3741948, 3782184, 4009230, 4052340, 4157720, 4187418, 4254957, 4276512, 4405968, 4677435, 4727730, 4828320, 4862808, 4885321, 4895520, 4989264, 5042912, 5345640, 5403120, 5507460, 5583224, 5612922, 5673276, 6078510, 6236580, 6281127, 6294240, 6303640, 6414768, 6483744, 6979030, 7091595, 7127520, 7242480, 7343280, 7483896, 7564368, 8018460, 8104680, 8315440, 8374836, 8509914, 8811936, 9354870, 9455460, 9725616, 9770642, 9978528, 10468545, 10691280, 10806240, 11014920, 11166448, 11225844, 11346552, 12157020, 12473160, 12562254, 12607280, 12829536, 13958060, 14032305, 14183190, 14484960, 14655963, 14686560, 14967792, 15128736, 16036920, 16209360, 16630880, 16749672, 17019828, 18709740, 18843381, 18910920, 19451232, 19541284, 20937090, 21274785, 21382560, 22029840, 22332896, 22451688, 22693104, 24314040, 24426605, 24946320, 25124508, 25214560, 27916120, 28064610, 28366380, 29311926, 29935584, 31405635, 32073840, 32418720, 33499344, 34039656, 37419480, 37686762, 37821840, 39082568, 41874180, 42549570, 43967889, 44059680, 44903376, 45386208, 48628080, 48853210, 49892640, 50249016, 55832240, 56129220, 56732760, 58623852, 62811270, 64147680, 66998688, 68079312, 73279815, 74838960, 75373524, 75643680, 78165136, 83748360, 85099140, 87935778, 89806752, 94216905, 97256160, 97706420, 100498032, 111664480, 112258440, 113465520, 117247704, 125622540, 131903667, 136158624, 146559630, 149677920, 150747048, 156330272, 167496720, 170198280, 175871556, 188433810, 195412840, 200996064, 219839445, 224516880, 226931040, 234495408, 251245080, 263807334, 293119260, 301494096, 334993440, 340396560, 351743112, 376867620, 390825680, 439678890, 449033760, 468990816, 502490160, 527614668, 586238520, 602988192, 659518335, 680793120, 703486224, 753735240, 781651360, 879357780, 1004980320, 1055229336, 1172477040, 1319036670, 1406972448, 1507470480, 1758715560, 2110458672, 2344954080, 2638073340, 3014940960, 3517431120, 4220917344, 5276146680, 7034862240, 10552293360, 21104586720]

約数ペア:

[(1, 21104586720), (2, 10552293360), (3, 7034862240), (4, 5276146680), (5, 4220917344), (6, 3517431120), (7, 3014940960), (8, 2638073340), (9, 2344954080), (10, 2110458672), (12, 1758715560), (14, 1507470480), (15, 1406972448), (16, 1319036670), (18, 1172477040), (20, 1055229336), (21, 1004980320), (24, 879357780), (27, 781651360), (28, 753735240), (30, 703486224), (31, 680793120), (32, 659518335), (35, 602988192), (36, 586238520), (40, 527614668), (42, 502490160), (45, 468990816), (47, 449033760), (48, 439678890), (54, 390825680), (56, 376867620), (60, 351743112), (62, 340396560), (63, 334993440), (70, 301494096), (72, 293119260), (80, 263807334), (84, 251245080), (90, 234495408), (93, 226931040), (94, 224516880), (96, 219839445), (105, 200996064), (108, 195412840), (112, 188433810), (120, 175871556), (124, 170198280), (126, 167496720), (135, 156330272), (140, 150747048), (141, 149677920), (144, 146559630), (155, 136158624), (160, 131903667), (168, 125622540), (180, 117247704), (186, 113465520), (188, 112258440), (189, 111664480), (210, 100498032), (216, 97706420), (217, 97256160), (224, 94216905), (235, 89806752), (240, 87935778), (248, 85099140), (252, 83748360), (270, 78165136), (279, 75643680), (280, 75373524), (282, 74838960), (288, 73279815), (310, 68079312), (315, 66998688), (329, 64147680), (336, 62811270), (360, 58623852), (372, 56732760), (376, 56129220), (378, 55832240), (420, 50249016), (423, 49892640), (432, 48853210), (434, 48628080), (465, 45386208), (470, 44903376), (479, 44059680), (480, 43967889), (496, 42549570), (504, 41874180), (540, 39082568), (558, 37821840), (560, 37686762), (564, 37419480), (620, 34039656), (630, 33499344), (651, 32418720), (658, 32073840), (672, 31405635), (705, 29935584), (720, 29311926), (744, 28366380), (752, 28064610), (756, 27916120), (837, 25214560), (840, 25124508), (846, 24946320), (864, 24426605), (868, 24314040), (930, 22693104), (940, 22451688), (945, 22332896), (958, 22029840), (987, 21382560), (992, 21274785), (1008, 20937090), (1080, 19541284), (1085, 19451232), (1116, 18910920), (1120, 18843381), (1128, 18709740), (1240, 17019828), (1260, 16749672), (1269, 16630880), (1302, 16209360), (1316, 16036920), (1395, 15128736), (1410, 14967792), (1437, 14686560), (1440, 14655963), (1457, 14484960), (1488, 14183190), (1504, 14032305), (1512, 13958060), (1645, 12829536), (1674, 12607280), (1680, 12562254), (1692, 12473160), (1736, 12157020), (1860, 11346552), (1880, 11225844), (1890, 11166448), (1916, 11014920), (1953, 10806240), (1974, 10691280), (2016, 10468545), (2115, 9978528), (2160, 9770642), (2170, 9725616), (2232, 9455460), (2256, 9354870), (2395, 8811936), (2480, 8509914), (2520, 8374836), (2538, 8315440), (2604, 8104680), (2632, 8018460), (2790, 7564368), (2820, 7483896), (2874, 7343280), (2914, 7242480), (2961, 7127520), (2976, 7091595), (3024, 6979030), (3255, 6483744), (3290, 6414768), (3348, 6303640), (3353, 6294240), (3360, 6281127), (3384, 6236580), (3472, 6078510), (3720, 5673276), (3760, 5612922), (3780, 5583224), (3832, 5507460), (3906, 5403120), (3948, 5345640), (4185, 5042912), (4230, 4989264), (4311, 4895520), (4320, 4885321), (4340, 4862808), (4371, 4828320), (4464, 4727730), (4512, 4677435), (4790, 4405968), (4935, 4276512), (4960, 4254957), (5040, 4187418), (5076, 4157720), (5208, 4052340), (5264, 4009230), (5580, 3782184), (5640, 3741948), (5748, 3671640), (5828, 3621240), (5859, 3602080), (5922, 3563760), (6048, 3489515), (6345, 3326176), (6510, 3241872), (6580, 3207384), (6696, 3151820), (6706, 3147120), (6768, 3118290), (6944, 3039255), (7185, 2937312), (7285, 2896992), (7440, 2836638), (7520, 2806461), (7560, 2791612), (7664, 2753730), (7812, 2701560), (7896, 2672820), (8370, 2521456), (8460, 2494632), (8622, 2447760), (8680, 2431404), (8742, 2414160), (8883, 2375840), (8928, 2363865), (9580, 2202984), (9765, 2161248), (9870, 2138256), (10059, 2098080), (10080, 2093709), (10152, 2078860), (10199, 2069280), (10416, 2026170), (10528, 2004615), (11160, 1891092), (11280, 1870974), (11496, 1835820), (11656, 1810620), (11718, 1801040), (11844, 1781880), (12690, 1663088), (12933, 1631840), (13020, 1620936), (13113, 1609440), (13160, 1603692), (13392, 1575910), (13412, 1573560), (13536, 1559145), (14370, 1468656), (14570, 1448496), (14805, 1425504), (14849, 1421280), (14880, 1418319), (15120, 1395806), (15328, 1376865), (15624, 1350780), (15792, 1336410), (16740, 1260728), (16765, 1258848), (16920, 1247316), (17244, 1223880), (17360, 1215702), (17484, 1207080), (17766, 1187920), (19160, 1101492), (19530, 1080624), (19740, 1069128), (20118, 1049040), (20304, 1039430), (20398, 1034640), (20832, 1013085), (21555, 979104), (21855, 965664), (22320, 945546), (22513, 937440), (22560, 935487), (22992, 917910), (23312, 905310), (23436, 900520), (23688, 890940), (25380, 831544), (25866, 815920), (26040, 810468), (26226, 804720), (26320, 801846), (26784, 787955), (26824, 786780), (28740, 734328), (29140, 724248), (29295, 720416), (29610, 712752), (29698, 710640), (30177, 699360), (30240, 697903), (30597, 689760), (31248, 675390), (31584, 668205), (33480, 630364), (33530, 629424), (33840, 623658), (34488, 611940), (34720, 607851), (34968, 603540), (35532, 593960), (38320, 550746), (39060, 540312), (39339, 536480), (39480, 534564), (40236, 524520), (40608, 519715), (40796, 517320), (43110, 489552), (43710, 482832), (44415, 475168), (44547, 473760), (44640, 472773), (45026, 468720), (45984, 458955), (46624, 452655), (46872, 450260), (47376, 445470), (50295, 419616), (50760, 415772), (50995, 413856), (51732, 407960), (52080, 405234), (52452, 402360), (52640, 400923), (53648, 393390), (57480, 367164), (58280, 362124), (58590, 360208), (59220, 356376), (59396, 355320), (60354, 349680), (61194, 344880), (62496, 337695), (64665, 326368), (65565, 321888), (66960, 315182), (67060, 314712), (67539, 312480), (67680, 311829), (68976, 305970), (69936, 301770), (71064, 296980), (74245, 284256), (76640, 275373), (78120, 270156), (78678, 268240), (78960, 267282), (80472, 262260), (81592, 258660), (86220, 244776), (87420, 241416), (88830, 237584), (89094, 236880), (90052, 234360), (90531, 233120), (91791, 229920), (93744, 225130), (94752, 222735), (100590, 209808), (101520, 207886), (101990, 206928), (103464, 203980), (103943, 203040), (104160, 202617), (104904, 201180), (107296, 196695), (112565, 187488), (114960, 183582), (116560, 181062), (117180, 180104), (118440, 178188), (118792, 177660), (120708, 174840), (122388, 172440), (129330, 163184), (131130, 160944), (133641, 157920), (133920, 157591), (134120, 157356), (135078, 156240), (137952, 152985), (139872, 150885), (142128, 148490)]