21455953920

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 560

約数和(自身を含む): 79928069760

約数和(自身を除く): 58472115840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 162, 174, 180, 192, 216, 223, 232, 240, 256, 261, 270, 288, 290, 320, 324, 348, 360, 384, 405, 432, 435, 446, 464, 480, 512, 522, 540, 576, 580, 640, 648, 669, 696, 720, 768, 783, 810, 864, 870, 892, 928, 960, 1024, 1044, 1080, 1115, 1152, 1160, 1280, 1296, 1305, 1338, 1392, 1440, 1536, 1566, 1620, 1728, 1740, 1784, 1856, 1920, 2007, 2048, 2088, 2160, 2230, 2304, 2320, 2349, 2560, 2592, 2610, 2676, 2784, 2880, 3072, 3132, 3240, 3345, 3456, 3480, 3568, 3712, 3840, 3915, 4014, 4096, 4176, 4320, 4460, 4608, 4640, 4698, 5120, 5184, 5220, 5352, 5568, 5760, 6021, 6144, 6264, 6467, 6480, 6690, 6912, 6960, 7136, 7424, 7680, 7830, 8028, 8192, 8352, 8640, 8920, 9216, 9280, 9396, 10035, 10240, 10368, 10440, 10704, 11136, 11520, 11745, 12042, 12288, 12528, 12934, 12960, 13380, 13824, 13920, 14272, 14848, 15360, 15660, 16056, 16704, 17280, 17840, 18063, 18432, 18560, 18792, 19401, 20070, 20480, 20736, 20880, 21408, 22272, 23040, 23490, 24084, 24576, 25056, 25868, 25920, 26760, 27648, 27840, 28544, 29696, 30105, 30720, 31320, 32112, 32335, 33408, 34560, 35680, 36126, 36864, 37120, 37584, 38802, 40140, 40960, 41472, 41760, 42816, 44544, 46080, 46980, 48168, 50112, 51736, 51840, 53520, 55296, 55680, 57088, 58203, 59392, 60210, 61440, 62640, 64224, 64670, 66816, 69120, 71360, 72252, 73728, 74240, 75168, 77604, 80280, 82944, 83520, 85632, 89088, 90315, 92160, 93960, 96336, 97005, 100224, 103472, 103680, 107040, 110592, 111360, 114176, 116406, 118784, 120420, 122880, 125280, 128448, 129340, 133632, 138240, 142720, 144504, 148480, 150336, 155208, 160560, 165888, 167040, 171264, 174609, 178176, 180630, 184320, 187920, 192672, 194010, 200448, 206944, 207360, 214080, 221184, 222720, 228352, 232812, 237568, 240840, 250560, 256896, 258680, 267264, 276480, 285440, 289008, 291015, 296960, 300672, 310416, 321120, 331776, 334080, 342528, 349218, 356352, 361260, 368640, 375840, 385344, 388020, 400896, 413888, 414720, 428160, 445440, 456704, 465624, 481680, 501120, 513792, 517360, 523827, 534528, 552960, 570880, 578016, 582030, 593920, 601344, 620832, 642240, 663552, 668160, 685056, 698436, 712704, 722520, 751680, 770688, 776040, 801792, 827776, 829440, 856320, 873045, 890880, 913408, 931248, 963360, 1002240, 1027584, 1034720, 1047654, 1069056, 1105920, 1141760, 1156032, 1164060, 1187840, 1202688, 1241664, 1284480, 1336320, 1370112, 1396872, 1445040, 1503360, 1541376, 1552080, 1603584, 1655552, 1658880, 1712640, 1746090, 1781760, 1826816, 1862496, 1926720, 2004480, 2055168, 2069440, 2095308, 2138112, 2283520, 2312064, 2328120, 2405376, 2483328, 2568960, 2619135, 2672640, 2740224, 2793744, 2890080, 3006720, 3082752, 3104160, 3207168, 3311104, 3317760, 3425280, 3492180, 3563520, 3724992, 3853440, 4008960, 4110336, 4138880, 4190616, 4567040, 4624128, 4656240, 4810752, 4966656, 5137920, 5238270, 5345280, 5480448, 5587488, 5780160, 6013440, 6165504, 6208320, 6414336, 6622208, 6850560, 6984360, 7449984, 7706880, 8017920, 8220672, 8277760, 8381232, 9134080, 9248256, 9312480, 9621504, 9933312, 10275840, 10476540, 10690560, 11174976, 11560320, 12026880, 12331008, 12416640, 13244416, 13701120, 13968720, 14899968, 15413760, 16035840, 16441344, 16555520, 16762464, 18496512, 18624960, 19243008, 19866624, 20551680, 20953080, 22349952, 23120640, 24053760, 24662016, 24833280, 26488832, 27402240, 27937440, 29799936, 30827520, 32071680, 33111040, 33524928, 36993024, 37249920, 39733248, 41103360, 41906160, 44699904, 46241280, 48107520, 49324032, 49666560, 52977664, 55874880, 59599872, 61655040, 66222080, 67049856, 73986048, 74499840, 79466496, 82206720, 83812320, 89399808, 92482560, 96215040, 99333120, 111749760, 119199744, 123310080, 132444160, 134099712, 147972096, 148999680, 158932992, 167624640, 178799616, 184965120, 198666240, 223499520, 238399488, 246620160, 264888320, 268199424, 297999360, 335249280, 357599232, 369930240, 397332480, 446999040, 476798976, 536398848, 595998720, 670498560, 715198464, 739860480, 794664960, 893998080, 1072797696, 1191997440, 1340997120, 1430396928, 1787996160, 2145595392, 2383994880, 2681994240, 3575992320, 4291190784, 5363988480, 7151984640, 10727976960, 21455953920]

約数ペア:

[(1, 21455953920), (2, 10727976960), (3, 7151984640), (4, 5363988480), (5, 4291190784), (6, 3575992320), (8, 2681994240), (9, 2383994880), (10, 2145595392), (12, 1787996160), (15, 1430396928), (16, 1340997120), (18, 1191997440), (20, 1072797696), (24, 893998080), (27, 794664960), (29, 739860480), (30, 715198464), (32, 670498560), (36, 595998720), (40, 536398848), (45, 476798976), (48, 446999040), (54, 397332480), (58, 369930240), (60, 357599232), (64, 335249280), (72, 297999360), (80, 268199424), (81, 264888320), (87, 246620160), (90, 238399488), (96, 223499520), (108, 198666240), (116, 184965120), (120, 178799616), (128, 167624640), (135, 158932992), (144, 148999680), (145, 147972096), (160, 134099712), (162, 132444160), (174, 123310080), (180, 119199744), (192, 111749760), (216, 99333120), (223, 96215040), (232, 92482560), (240, 89399808), (256, 83812320), (261, 82206720), (270, 79466496), (288, 74499840), (290, 73986048), (320, 67049856), (324, 66222080), (348, 61655040), (360, 59599872), (384, 55874880), (405, 52977664), (432, 49666560), (435, 49324032), (446, 48107520), (464, 46241280), (480, 44699904), (512, 41906160), (522, 41103360), (540, 39733248), (576, 37249920), (580, 36993024), (640, 33524928), (648, 33111040), (669, 32071680), (696, 30827520), (720, 29799936), (768, 27937440), (783, 27402240), (810, 26488832), (864, 24833280), (870, 24662016), (892, 24053760), (928, 23120640), (960, 22349952), (1024, 20953080), (1044, 20551680), (1080, 19866624), (1115, 19243008), (1152, 18624960), (1160, 18496512), (1280, 16762464), (1296, 16555520), (1305, 16441344), (1338, 16035840), (1392, 15413760), (1440, 14899968), (1536, 13968720), (1566, 13701120), (1620, 13244416), (1728, 12416640), (1740, 12331008), (1784, 12026880), (1856, 11560320), (1920, 11174976), (2007, 10690560), (2048, 10476540), (2088, 10275840), (2160, 9933312), (2230, 9621504), (2304, 9312480), (2320, 9248256), (2349, 9134080), (2560, 8381232), (2592, 8277760), (2610, 8220672), (2676, 8017920), (2784, 7706880), (2880, 7449984), (3072, 6984360), (3132, 6850560), (3240, 6622208), (3345, 6414336), (3456, 6208320), (3480, 6165504), (3568, 6013440), (3712, 5780160), (3840, 5587488), (3915, 5480448), (4014, 5345280), (4096, 5238270), (4176, 5137920), (4320, 4966656), (4460, 4810752), (4608, 4656240), (4640, 4624128), (4698, 4567040), (5120, 4190616), (5184, 4138880), (5220, 4110336), (5352, 4008960), (5568, 3853440), (5760, 3724992), (6021, 3563520), (6144, 3492180), (6264, 3425280), (6467, 3317760), (6480, 3311104), (6690, 3207168), (6912, 3104160), (6960, 3082752), (7136, 3006720), (7424, 2890080), (7680, 2793744), (7830, 2740224), (8028, 2672640), (8192, 2619135), (8352, 2568960), (8640, 2483328), (8920, 2405376), (9216, 2328120), (9280, 2312064), (9396, 2283520), (10035, 2138112), (10240, 2095308), (10368, 2069440), (10440, 2055168), (10704, 2004480), (11136, 1926720), (11520, 1862496), (11745, 1826816), (12042, 1781760), (12288, 1746090), (12528, 1712640), (12934, 1658880), (12960, 1655552), (13380, 1603584), (13824, 1552080), (13920, 1541376), (14272, 1503360), (14848, 1445040), (15360, 1396872), (15660, 1370112), (16056, 1336320), (16704, 1284480), (17280, 1241664), (17840, 1202688), (18063, 1187840), (18432, 1164060), (18560, 1156032), (18792, 1141760), (19401, 1105920), (20070, 1069056), (20480, 1047654), (20736, 1034720), (20880, 1027584), (21408, 1002240), (22272, 963360), (23040, 931248), (23490, 913408), (24084, 890880), (24576, 873045), (25056, 856320), (25868, 829440), (25920, 827776), (26760, 801792), (27648, 776040), (27840, 770688), (28544, 751680), (29696, 722520), (30105, 712704), (30720, 698436), (31320, 685056), (32112, 668160), (32335, 663552), (33408, 642240), (34560, 620832), (35680, 601344), (36126, 593920), (36864, 582030), (37120, 578016), (37584, 570880), (38802, 552960), (40140, 534528), (40960, 523827), (41472, 517360), (41760, 513792), (42816, 501120), (44544, 481680), (46080, 465624), (46980, 456704), (48168, 445440), (50112, 428160), (51736, 414720), (51840, 413888), (53520, 400896), (55296, 388020), (55680, 385344), (57088, 375840), (58203, 368640), (59392, 361260), (60210, 356352), (61440, 349218), (62640, 342528), (64224, 334080), (64670, 331776), (66816, 321120), (69120, 310416), (71360, 300672), (72252, 296960), (73728, 291015), (74240, 289008), (75168, 285440), (77604, 276480), (80280, 267264), (82944, 258680), (83520, 256896), (85632, 250560), (89088, 240840), (90315, 237568), (92160, 232812), (93960, 228352), (96336, 222720), (97005, 221184), (100224, 214080), (103472, 207360), (103680, 206944), (107040, 200448), (110592, 194010), (111360, 192672), (114176, 187920), (116406, 184320), (118784, 180630), (120420, 178176), (122880, 174609), (125280, 171264), (128448, 167040), (129340, 165888), (133632, 160560), (138240, 155208), (142720, 150336), (144504, 148480)]