21907091520

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1422

約数の個数: 448

約数和(自身を含む): 81699079680

約数和(自身を除く): 59791988160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 243, 270, 276, 288, 320, 324, 345, 360, 368, 405, 414, 432, 460, 480, 486, 540, 552, 576, 621, 648, 690, 720, 729, 736, 810, 828, 864, 920, 960, 972, 1035, 1080, 1104, 1215, 1242, 1296, 1361, 1380, 1440, 1458, 1472, 1620, 1656, 1728, 1840, 1863, 1944, 2070, 2160, 2187, 2208, 2430, 2484, 2592, 2722, 2760, 2880, 2916, 3105, 3240, 3312, 3645, 3680, 3726, 3888, 4083, 4140, 4320, 4374, 4416, 4860, 4968, 5184, 5444, 5520, 5589, 5832, 6210, 6480, 6624, 6805, 7290, 7360, 7452, 7776, 8166, 8280, 8640, 8748, 9315, 9720, 9936, 10888, 10935, 11040, 11178, 11664, 12249, 12420, 12960, 13248, 13610, 14580, 14904, 15552, 16332, 16560, 16767, 17496, 18630, 19440, 19872, 20415, 21776, 21870, 22080, 22356, 23328, 24498, 24840, 25920, 27220, 27945, 29160, 29808, 31303, 32664, 33120, 33534, 34992, 36747, 37260, 38880, 39744, 40830, 43552, 43740, 44712, 46656, 48996, 49680, 50301, 54440, 55890, 58320, 59616, 61245, 62606, 65328, 66240, 67068, 69984, 73494, 74520, 77760, 81660, 83835, 87104, 87480, 89424, 93909, 97992, 99360, 100602, 108880, 110241, 111780, 116640, 119232, 122490, 125212, 130656, 134136, 139968, 146988, 149040, 156515, 163320, 167670, 174960, 178848, 183735, 187818, 195984, 198720, 201204, 217760, 220482, 223560, 233280, 244980, 250424, 251505, 261312, 268272, 281727, 293976, 298080, 313030, 326640, 330723, 335340, 349920, 357696, 367470, 375636, 391968, 402408, 435520, 440964, 447120, 469545, 489960, 500848, 503010, 536544, 551205, 563454, 587952, 596160, 626060, 653280, 661446, 670680, 699840, 734940, 751272, 783936, 804816, 845181, 881928, 894240, 939090, 979920, 992169, 1001696, 1006020, 1073088, 1102410, 1126908, 1175904, 1252120, 1306560, 1322892, 1341360, 1408635, 1469880, 1502544, 1609632, 1653615, 1690362, 1763856, 1788480, 1878180, 1959840, 1984338, 2003392, 2012040, 2204820, 2253816, 2351808, 2504240, 2535543, 2645784, 2682720, 2817270, 2939760, 2976507, 3005088, 3219264, 3307230, 3380724, 3527712, 3756360, 3919680, 3968676, 4024080, 4225905, 4409640, 4507632, 4960845, 5008480, 5071086, 5291568, 5365440, 5634540, 5879520, 5953014, 6010176, 6614460, 6761448, 7055424, 7512720, 7606629, 7937352, 8048160, 8451810, 8819280, 9015264, 9921690, 10016960, 10142172, 10583136, 11269080, 11759040, 11906028, 12677715, 13228920, 13522896, 14882535, 15025440, 15213258, 15874704, 16096320, 16903620, 17638560, 18030528, 19843380, 20284344, 21166272, 22538160, 22819887, 23812056, 25355430, 26457840, 27045792, 29765070, 30050880, 30426516, 31749408, 33807240, 35277120, 38033145, 39686760, 40568688, 45076320, 45639774, 47624112, 50710860, 52915680, 54091584, 59530140, 60853032, 63498816, 67614480, 68459661, 76066290, 79373520, 81137376, 90152640, 91279548, 95248224, 101421720, 105831360, 114099435, 119060280, 121706064, 135228960, 136919322, 152132580, 158747040, 162274752, 182559096, 190496448, 202843440, 228198870, 238120560, 243412128, 270457920, 273838644, 304265160, 317494080, 342298305, 365118192, 405686880, 456397740, 476241120, 486824256, 547677288, 608530320, 684596610, 730236384, 811373760, 912795480, 952482240, 1095354576, 1217060640, 1369193220, 1460472768, 1825590960, 2190709152, 2434121280, 2738386440, 3651181920, 4381418304, 5476772880, 7302363840, 10953545760, 21907091520]

約数ペア:

[(1, 21907091520), (2, 10953545760), (3, 7302363840), (4, 5476772880), (5, 4381418304), (6, 3651181920), (8, 2738386440), (9, 2434121280), (10, 2190709152), (12, 1825590960), (15, 1460472768), (16, 1369193220), (18, 1217060640), (20, 1095354576), (23, 952482240), (24, 912795480), (27, 811373760), (30, 730236384), (32, 684596610), (36, 608530320), (40, 547677288), (45, 486824256), (46, 476241120), (48, 456397740), (54, 405686880), (60, 365118192), (64, 342298305), (69, 317494080), (72, 304265160), (80, 273838644), (81, 270457920), (90, 243412128), (92, 238120560), (96, 228198870), (108, 202843440), (115, 190496448), (120, 182559096), (135, 162274752), (138, 158747040), (144, 152132580), (160, 136919322), (162, 135228960), (180, 121706064), (184, 119060280), (192, 114099435), (207, 105831360), (216, 101421720), (230, 95248224), (240, 91279548), (243, 90152640), (270, 81137376), (276, 79373520), (288, 76066290), (320, 68459661), (324, 67614480), (345, 63498816), (360, 60853032), (368, 59530140), (405, 54091584), (414, 52915680), (432, 50710860), (460, 47624112), (480, 45639774), (486, 45076320), (540, 40568688), (552, 39686760), (576, 38033145), (621, 35277120), (648, 33807240), (690, 31749408), (720, 30426516), (729, 30050880), (736, 29765070), (810, 27045792), (828, 26457840), (864, 25355430), (920, 23812056), (960, 22819887), (972, 22538160), (1035, 21166272), (1080, 20284344), (1104, 19843380), (1215, 18030528), (1242, 17638560), (1296, 16903620), (1361, 16096320), (1380, 15874704), (1440, 15213258), (1458, 15025440), (1472, 14882535), (1620, 13522896), (1656, 13228920), (1728, 12677715), (1840, 11906028), (1863, 11759040), (1944, 11269080), (2070, 10583136), (2160, 10142172), (2187, 10016960), (2208, 9921690), (2430, 9015264), (2484, 8819280), (2592, 8451810), (2722, 8048160), (2760, 7937352), (2880, 7606629), (2916, 7512720), (3105, 7055424), (3240, 6761448), (3312, 6614460), (3645, 6010176), (3680, 5953014), (3726, 5879520), (3888, 5634540), (4083, 5365440), (4140, 5291568), (4320, 5071086), (4374, 5008480), (4416, 4960845), (4860, 4507632), (4968, 4409640), (5184, 4225905), (5444, 4024080), (5520, 3968676), (5589, 3919680), (5832, 3756360), (6210, 3527712), (6480, 3380724), (6624, 3307230), (6805, 3219264), (7290, 3005088), (7360, 2976507), (7452, 2939760), (7776, 2817270), (8166, 2682720), (8280, 2645784), (8640, 2535543), (8748, 2504240), (9315, 2351808), (9720, 2253816), (9936, 2204820), (10888, 2012040), (10935, 2003392), (11040, 1984338), (11178, 1959840), (11664, 1878180), (12249, 1788480), (12420, 1763856), (12960, 1690362), (13248, 1653615), (13610, 1609632), (14580, 1502544), (14904, 1469880), (15552, 1408635), (16332, 1341360), (16560, 1322892), (16767, 1306560), (17496, 1252120), (18630, 1175904), (19440, 1126908), (19872, 1102410), (20415, 1073088), (21776, 1006020), (21870, 1001696), (22080, 992169), (22356, 979920), (23328, 939090), (24498, 894240), (24840, 881928), (25920, 845181), (27220, 804816), (27945, 783936), (29160, 751272), (29808, 734940), (31303, 699840), (32664, 670680), (33120, 661446), (33534, 653280), (34992, 626060), (36747, 596160), (37260, 587952), (38880, 563454), (39744, 551205), (40830, 536544), (43552, 503010), (43740, 500848), (44712, 489960), (46656, 469545), (48996, 447120), (49680, 440964), (50301, 435520), (54440, 402408), (55890, 391968), (58320, 375636), (59616, 367470), (61245, 357696), (62606, 349920), (65328, 335340), (66240, 330723), (67068, 326640), (69984, 313030), (73494, 298080), (74520, 293976), (77760, 281727), (81660, 268272), (83835, 261312), (87104, 251505), (87480, 250424), (89424, 244980), (93909, 233280), (97992, 223560), (99360, 220482), (100602, 217760), (108880, 201204), (110241, 198720), (111780, 195984), (116640, 187818), (119232, 183735), (122490, 178848), (125212, 174960), (130656, 167670), (134136, 163320), (139968, 156515), (146988, 149040)]