21255782400

素因数分解:

$2^{15}\times 3^3\times 5^2\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 576

約数和(自身を含む): 80694556200

約数和(自身を除く): 59438773800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 128, 135, 144, 150, 155, 160, 180, 186, 192, 200, 216, 225, 240, 248, 256, 270, 279, 288, 300, 310, 320, 360, 372, 384, 400, 432, 450, 465, 480, 496, 512, 540, 558, 576, 600, 620, 640, 675, 720, 744, 768, 775, 800, 837, 864, 900, 930, 960, 961, 992, 1024, 1080, 1116, 1152, 1200, 1240, 1280, 1350, 1395, 1440, 1488, 1536, 1550, 1600, 1674, 1728, 1800, 1860, 1920, 1922, 1984, 2048, 2160, 2232, 2304, 2325, 2400, 2480, 2560, 2700, 2790, 2880, 2883, 2976, 3072, 3100, 3200, 3348, 3456, 3600, 3720, 3840, 3844, 3968, 4096, 4185, 4320, 4464, 4608, 4650, 4800, 4805, 4960, 5120, 5400, 5580, 5760, 5766, 5952, 6144, 6200, 6400, 6696, 6912, 6975, 7200, 7440, 7680, 7688, 7936, 8192, 8370, 8640, 8649, 8928, 9216, 9300, 9600, 9610, 9920, 10240, 10800, 11160, 11520, 11532, 11904, 12288, 12400, 12800, 13392, 13824, 13950, 14400, 14415, 14880, 15360, 15376, 15872, 16384, 16740, 17280, 17298, 17856, 18432, 18600, 19200, 19220, 19840, 20480, 20925, 21600, 22320, 23040, 23064, 23808, 24025, 24576, 24800, 25600, 25947, 26784, 27648, 27900, 28800, 28830, 29760, 30720, 30752, 31744, 32768, 33480, 34560, 34596, 35712, 36864, 37200, 38400, 38440, 39680, 40960, 41850, 43200, 43245, 44640, 46080, 46128, 47616, 48050, 49152, 49600, 51200, 51894, 53568, 55296, 55800, 57600, 57660, 59520, 61440, 61504, 63488, 66960, 69120, 69192, 71424, 72075, 73728, 74400, 76800, 76880, 79360, 81920, 83700, 86400, 86490, 89280, 92160, 92256, 95232, 96100, 98304, 99200, 102400, 103788, 107136, 110592, 111600, 115200, 115320, 119040, 122880, 123008, 126976, 129735, 133920, 138240, 138384, 142848, 144150, 147456, 148800, 153600, 153760, 158720, 163840, 167400, 172800, 172980, 178560, 184320, 184512, 190464, 192200, 198400, 204800, 207576, 214272, 216225, 221184, 223200, 230400, 230640, 238080, 245760, 246016, 253952, 259470, 267840, 276480, 276768, 285696, 288300, 294912, 297600, 307200, 307520, 317440, 334800, 345600, 345960, 357120, 368640, 369024, 380928, 384400, 396800, 409600, 415152, 428544, 432450, 442368, 446400, 460800, 461280, 476160, 491520, 492032, 507904, 518940, 535680, 552960, 553536, 571392, 576600, 595200, 614400, 615040, 634880, 648675, 669600, 691200, 691920, 714240, 737280, 738048, 761856, 768800, 793600, 819200, 830304, 857088, 864900, 884736, 892800, 921600, 922560, 952320, 984064, 1015808, 1037880, 1071360, 1105920, 1107072, 1142784, 1153200, 1190400, 1228800, 1230080, 1269760, 1297350, 1339200, 1382400, 1383840, 1428480, 1474560, 1476096, 1523712, 1537600, 1587200, 1660608, 1714176, 1729800, 1785600, 1843200, 1845120, 1904640, 1968128, 2075760, 2142720, 2211840, 2214144, 2285568, 2306400, 2380800, 2457600, 2460160, 2539520, 2594700, 2678400, 2764800, 2767680, 2856960, 2952192, 3047424, 3075200, 3174400, 3321216, 3428352, 3459600, 3571200, 3686400, 3690240, 3809280, 3936256, 4151520, 4285440, 4423680, 4428288, 4571136, 4612800, 4761600, 4920320, 5079040, 5189400, 5356800, 5529600, 5535360, 5713920, 5904384, 6150400, 6348800, 6642432, 6856704, 6919200, 7142400, 7372800, 7380480, 7618560, 7872512, 8303040, 8570880, 8856576, 9142272, 9225600, 9523200, 9840640, 10378800, 10713600, 11059200, 11070720, 11427840, 11808768, 12300800, 12697600, 13284864, 13713408, 13838400, 14284800, 14760960, 15237120, 15745024, 16606080, 17141760, 17713152, 18451200, 19046400, 19681280, 20757600, 21427200, 22118400, 22141440, 22855680, 23617536, 24601600, 25395200, 26569728, 27426816, 27676800, 28569600, 29521920, 31490048, 33212160, 34283520, 35426304, 36902400, 38092800, 39362560, 41515200, 42854400, 44282880, 45711360, 47235072, 49203200, 53139456, 55353600, 57139200, 59043840, 66424320, 68567040, 70852608, 73804800, 76185600, 78725120, 83030400, 85708800, 88565760, 94470144, 98406400, 106278912, 110707200, 114278400, 118087680, 132848640, 137134080, 141705216, 147609600, 157450240, 166060800, 171417600, 177131520, 196812800, 212557824, 221414400, 228556800, 236175360, 265697280, 283410432, 295219200, 332121600, 342835200, 354263040, 393625600, 425115648, 442828800, 472350720, 531394560, 590438400, 664243200, 685670400, 708526080, 787251200, 850231296, 885657600, 1062789120, 1180876800, 1328486400, 1417052160, 1771315200, 2125578240, 2361753600, 2656972800, 3542630400, 4251156480, 5313945600, 7085260800, 10627891200, 21255782400]

約数ペア:

[(1, 21255782400), (2, 10627891200), (3, 7085260800), (4, 5313945600), (5, 4251156480), (6, 3542630400), (8, 2656972800), (9, 2361753600), (10, 2125578240), (12, 1771315200), (15, 1417052160), (16, 1328486400), (18, 1180876800), (20, 1062789120), (24, 885657600), (25, 850231296), (27, 787251200), (30, 708526080), (31, 685670400), (32, 664243200), (36, 590438400), (40, 531394560), (45, 472350720), (48, 442828800), (50, 425115648), (54, 393625600), (60, 354263040), (62, 342835200), (64, 332121600), (72, 295219200), (75, 283410432), (80, 265697280), (90, 236175360), (93, 228556800), (96, 221414400), (100, 212557824), (108, 196812800), (120, 177131520), (124, 171417600), (128, 166060800), (135, 157450240), (144, 147609600), (150, 141705216), (155, 137134080), (160, 132848640), (180, 118087680), (186, 114278400), (192, 110707200), (200, 106278912), (216, 98406400), (225, 94470144), (240, 88565760), (248, 85708800), (256, 83030400), (270, 78725120), (279, 76185600), (288, 73804800), (300, 70852608), (310, 68567040), (320, 66424320), (360, 59043840), (372, 57139200), (384, 55353600), (400, 53139456), (432, 49203200), (450, 47235072), (465, 45711360), (480, 44282880), (496, 42854400), (512, 41515200), (540, 39362560), (558, 38092800), (576, 36902400), (600, 35426304), (620, 34283520), (640, 33212160), (675, 31490048), (720, 29521920), (744, 28569600), (768, 27676800), (775, 27426816), (800, 26569728), (837, 25395200), (864, 24601600), (900, 23617536), (930, 22855680), (960, 22141440), (961, 22118400), (992, 21427200), (1024, 20757600), (1080, 19681280), (1116, 19046400), (1152, 18451200), (1200, 17713152), (1240, 17141760), (1280, 16606080), (1350, 15745024), (1395, 15237120), (1440, 14760960), (1488, 14284800), (1536, 13838400), (1550, 13713408), (1600, 13284864), (1674, 12697600), (1728, 12300800), (1800, 11808768), (1860, 11427840), (1920, 11070720), (1922, 11059200), (1984, 10713600), (2048, 10378800), (2160, 9840640), (2232, 9523200), (2304, 9225600), (2325, 9142272), (2400, 8856576), (2480, 8570880), (2560, 8303040), (2700, 7872512), (2790, 7618560), (2880, 7380480), (2883, 7372800), (2976, 7142400), (3072, 6919200), (3100, 6856704), (3200, 6642432), (3348, 6348800), (3456, 6150400), (3600, 5904384), (3720, 5713920), (3840, 5535360), (3844, 5529600), (3968, 5356800), (4096, 5189400), (4185, 5079040), (4320, 4920320), (4464, 4761600), (4608, 4612800), (4650, 4571136), (4800, 4428288), (4805, 4423680), (4960, 4285440), (5120, 4151520), (5400, 3936256), (5580, 3809280), (5760, 3690240), (5766, 3686400), (5952, 3571200), (6144, 3459600), (6200, 3428352), (6400, 3321216), (6696, 3174400), (6912, 3075200), (6975, 3047424), (7200, 2952192), (7440, 2856960), (7680, 2767680), (7688, 2764800), (7936, 2678400), (8192, 2594700), (8370, 2539520), (8640, 2460160), (8649, 2457600), (8928, 2380800), (9216, 2306400), (9300, 2285568), (9600, 2214144), (9610, 2211840), (9920, 2142720), (10240, 2075760), (10800, 1968128), (11160, 1904640), (11520, 1845120), (11532, 1843200), (11904, 1785600), (12288, 1729800), (12400, 1714176), (12800, 1660608), (13392, 1587200), (13824, 1537600), (13950, 1523712), (14400, 1476096), (14415, 1474560), (14880, 1428480), (15360, 1383840), (15376, 1382400), (15872, 1339200), (16384, 1297350), (16740, 1269760), (17280, 1230080), (17298, 1228800), (17856, 1190400), (18432, 1153200), (18600, 1142784), (19200, 1107072), (19220, 1105920), (19840, 1071360), (20480, 1037880), (20925, 1015808), (21600, 984064), (22320, 952320), (23040, 922560), (23064, 921600), (23808, 892800), (24025, 884736), (24576, 864900), (24800, 857088), (25600, 830304), (25947, 819200), (26784, 793600), (27648, 768800), (27900, 761856), (28800, 738048), (28830, 737280), (29760, 714240), (30720, 691920), (30752, 691200), (31744, 669600), (32768, 648675), (33480, 634880), (34560, 615040), (34596, 614400), (35712, 595200), (36864, 576600), (37200, 571392), (38400, 553536), (38440, 552960), (39680, 535680), (40960, 518940), (41850, 507904), (43200, 492032), (43245, 491520), (44640, 476160), (46080, 461280), (46128, 460800), (47616, 446400), (48050, 442368), (49152, 432450), (49600, 428544), (51200, 415152), (51894, 409600), (53568, 396800), (55296, 384400), (55800, 380928), (57600, 369024), (57660, 368640), (59520, 357120), (61440, 345960), (61504, 345600), (63488, 334800), (66960, 317440), (69120, 307520), (69192, 307200), (71424, 297600), (72075, 294912), (73728, 288300), (74400, 285696), (76800, 276768), (76880, 276480), (79360, 267840), (81920, 259470), (83700, 253952), (86400, 246016), (86490, 245760), (89280, 238080), (92160, 230640), (92256, 230400), (95232, 223200), (96100, 221184), (98304, 216225), (99200, 214272), (102400, 207576), (103788, 204800), (107136, 198400), (110592, 192200), (111600, 190464), (115200, 184512), (115320, 184320), (119040, 178560), (122880, 172980), (123008, 172800), (126976, 167400), (129735, 163840), (133920, 158720), (138240, 153760), (138384, 153600), (142848, 148800), (144150, 147456)]