21096529920

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 512

約数和(自身を含む): 79271136000

約数和(自身を除く): 58174606080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 251, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 502, 512, 513, 540, 570, 576, 608, 640, 684, 720, 753, 760, 768, 855, 864, 912, 960, 1004, 1024, 1026, 1080, 1140, 1152, 1216, 1255, 1280, 1368, 1440, 1506, 1520, 1536, 1710, 1728, 1824, 1920, 2008, 2048, 2052, 2160, 2259, 2280, 2304, 2432, 2510, 2560, 2565, 2736, 2880, 3012, 3040, 3072, 3420, 3456, 3648, 3765, 3840, 4016, 4096, 4104, 4320, 4518, 4560, 4608, 4769, 4864, 5020, 5120, 5130, 5472, 5760, 6024, 6080, 6144, 6777, 6840, 6912, 7296, 7530, 7680, 8032, 8192, 8208, 8640, 9036, 9120, 9216, 9538, 9728, 10040, 10240, 10260, 10944, 11295, 11520, 12048, 12160, 12288, 13554, 13680, 13824, 14307, 14592, 15060, 15360, 16064, 16384, 16416, 17280, 18072, 18240, 18432, 19076, 19456, 20080, 20480, 20520, 21888, 22590, 23040, 23845, 24096, 24320, 24576, 27108, 27360, 27648, 28614, 29184, 30120, 30720, 32128, 32768, 32832, 33885, 34560, 36144, 36480, 36864, 38152, 38912, 40160, 40960, 41040, 42921, 43776, 45180, 46080, 47690, 48192, 48640, 49152, 54216, 54720, 55296, 57228, 58368, 60240, 61440, 64256, 65664, 67770, 69120, 71535, 72288, 72960, 73728, 76304, 77824, 80320, 81920, 82080, 85842, 87552, 90360, 92160, 95380, 96384, 97280, 98304, 108432, 109440, 110592, 114456, 116736, 120480, 122880, 128512, 128763, 131328, 135540, 138240, 143070, 144576, 145920, 147456, 152608, 155648, 160640, 163840, 164160, 171684, 175104, 180720, 184320, 190760, 192768, 194560, 214605, 216864, 218880, 221184, 228912, 233472, 240960, 245760, 257024, 257526, 262656, 271080, 276480, 286140, 289152, 291840, 294912, 305216, 311296, 321280, 328320, 343368, 350208, 361440, 368640, 381520, 385536, 389120, 429210, 433728, 437760, 442368, 457824, 466944, 481920, 491520, 514048, 515052, 525312, 542160, 552960, 572280, 578304, 583680, 610432, 622592, 642560, 643815, 656640, 686736, 700416, 722880, 737280, 763040, 771072, 778240, 858420, 867456, 875520, 884736, 915648, 933888, 963840, 1028096, 1030104, 1050624, 1084320, 1105920, 1144560, 1156608, 1167360, 1220864, 1285120, 1287630, 1313280, 1373472, 1400832, 1445760, 1474560, 1526080, 1542144, 1556480, 1716840, 1734912, 1751040, 1831296, 1867776, 1927680, 2056192, 2060208, 2101248, 2168640, 2211840, 2289120, 2313216, 2334720, 2441728, 2570240, 2575260, 2626560, 2746944, 2801664, 2891520, 3052160, 3084288, 3112960, 3433680, 3469824, 3502080, 3662592, 3855360, 4112384, 4120416, 4202496, 4337280, 4423680, 4578240, 4626432, 4669440, 4883456, 5140480, 5150520, 5253120, 5493888, 5603328, 5783040, 6104320, 6168576, 6867360, 6939648, 7004160, 7325184, 7710720, 8224768, 8240832, 8404992, 8674560, 9156480, 9252864, 9338880, 9766912, 10280960, 10301040, 10506240, 10987776, 11566080, 12208640, 12337152, 13734720, 13879296, 14008320, 14650368, 15421440, 16481664, 16809984, 17349120, 18312960, 18505728, 19533824, 20561920, 20602080, 21012480, 21975552, 23132160, 24417280, 24674304, 27469440, 27758592, 28016640, 29300736, 30842880, 32963328, 34698240, 36625920, 37011456, 39067648, 41123840, 41204160, 42024960, 43951104, 46264320, 48834560, 54938880, 55517184, 58601472, 61685760, 65926656, 69396480, 73251840, 74022912, 78135296, 82408320, 84049920, 87902208, 92528640, 97669120, 109877760, 111034368, 117202944, 123371520, 131853312, 138792960, 146503680, 156270592, 164816640, 175804416, 185057280, 195338240, 219755520, 222068736, 234405888, 263706624, 277585920, 293007360, 329633280, 351608832, 370114560, 390676480, 439511040, 468811776, 527413248, 555171840, 586014720, 659266560, 703217664, 781352960, 879022080, 1054826496, 1110343680, 1172029440, 1318533120, 1406435328, 1758044160, 2109652992, 2344058880, 2637066240, 3516088320, 4219305984, 5274132480, 7032176640, 10548264960, 21096529920]

約数ペア:

[(1, 21096529920), (2, 10548264960), (3, 7032176640), (4, 5274132480), (5, 4219305984), (6, 3516088320), (8, 2637066240), (9, 2344058880), (10, 2109652992), (12, 1758044160), (15, 1406435328), (16, 1318533120), (18, 1172029440), (19, 1110343680), (20, 1054826496), (24, 879022080), (27, 781352960), (30, 703217664), (32, 659266560), (36, 586014720), (38, 555171840), (40, 527413248), (45, 468811776), (48, 439511040), (54, 390676480), (57, 370114560), (60, 351608832), (64, 329633280), (72, 293007360), (76, 277585920), (80, 263706624), (90, 234405888), (95, 222068736), (96, 219755520), (108, 195338240), (114, 185057280), (120, 175804416), (128, 164816640), (135, 156270592), (144, 146503680), (152, 138792960), (160, 131853312), (171, 123371520), (180, 117202944), (190, 111034368), (192, 109877760), (216, 97669120), (228, 92528640), (240, 87902208), (251, 84049920), (256, 82408320), (270, 78135296), (285, 74022912), (288, 73251840), (304, 69396480), (320, 65926656), (342, 61685760), (360, 58601472), (380, 55517184), (384, 54938880), (432, 48834560), (456, 46264320), (480, 43951104), (502, 42024960), (512, 41204160), (513, 41123840), (540, 39067648), (570, 37011456), (576, 36625920), (608, 34698240), (640, 32963328), (684, 30842880), (720, 29300736), (753, 28016640), (760, 27758592), (768, 27469440), (855, 24674304), (864, 24417280), (912, 23132160), (960, 21975552), (1004, 21012480), (1024, 20602080), (1026, 20561920), (1080, 19533824), (1140, 18505728), (1152, 18312960), (1216, 17349120), (1255, 16809984), (1280, 16481664), (1368, 15421440), (1440, 14650368), (1506, 14008320), (1520, 13879296), (1536, 13734720), (1710, 12337152), (1728, 12208640), (1824, 11566080), (1920, 10987776), (2008, 10506240), (2048, 10301040), (2052, 10280960), (2160, 9766912), (2259, 9338880), (2280, 9252864), (2304, 9156480), (2432, 8674560), (2510, 8404992), (2560, 8240832), (2565, 8224768), (2736, 7710720), (2880, 7325184), (3012, 7004160), (3040, 6939648), (3072, 6867360), (3420, 6168576), (3456, 6104320), (3648, 5783040), (3765, 5603328), (3840, 5493888), (4016, 5253120), (4096, 5150520), (4104, 5140480), (4320, 4883456), (4518, 4669440), (4560, 4626432), (4608, 4578240), (4769, 4423680), (4864, 4337280), (5020, 4202496), (5120, 4120416), (5130, 4112384), (5472, 3855360), (5760, 3662592), (6024, 3502080), (6080, 3469824), (6144, 3433680), (6777, 3112960), (6840, 3084288), (6912, 3052160), (7296, 2891520), (7530, 2801664), (7680, 2746944), (8032, 2626560), (8192, 2575260), (8208, 2570240), (8640, 2441728), (9036, 2334720), (9120, 2313216), (9216, 2289120), (9538, 2211840), (9728, 2168640), (10040, 2101248), (10240, 2060208), (10260, 2056192), (10944, 1927680), (11295, 1867776), (11520, 1831296), (12048, 1751040), (12160, 1734912), (12288, 1716840), (13554, 1556480), (13680, 1542144), (13824, 1526080), (14307, 1474560), (14592, 1445760), (15060, 1400832), (15360, 1373472), (16064, 1313280), (16384, 1287630), (16416, 1285120), (17280, 1220864), (18072, 1167360), (18240, 1156608), (18432, 1144560), (19076, 1105920), (19456, 1084320), (20080, 1050624), (20480, 1030104), (20520, 1028096), (21888, 963840), (22590, 933888), (23040, 915648), (23845, 884736), (24096, 875520), (24320, 867456), (24576, 858420), (27108, 778240), (27360, 771072), (27648, 763040), (28614, 737280), (29184, 722880), (30120, 700416), (30720, 686736), (32128, 656640), (32768, 643815), (32832, 642560), (33885, 622592), (34560, 610432), (36144, 583680), (36480, 578304), (36864, 572280), (38152, 552960), (38912, 542160), (40160, 525312), (40960, 515052), (41040, 514048), (42921, 491520), (43776, 481920), (45180, 466944), (46080, 457824), (47690, 442368), (48192, 437760), (48640, 433728), (49152, 429210), (54216, 389120), (54720, 385536), (55296, 381520), (57228, 368640), (58368, 361440), (60240, 350208), (61440, 343368), (64256, 328320), (65664, 321280), (67770, 311296), (69120, 305216), (71535, 294912), (72288, 291840), (72960, 289152), (73728, 286140), (76304, 276480), (77824, 271080), (80320, 262656), (81920, 257526), (82080, 257024), (85842, 245760), (87552, 240960), (90360, 233472), (92160, 228912), (95380, 221184), (96384, 218880), (97280, 216864), (98304, 214605), (108432, 194560), (109440, 192768), (110592, 190760), (114456, 184320), (116736, 180720), (120480, 175104), (122880, 171684), (128512, 164160), (128763, 163840), (131328, 160640), (135540, 155648), (138240, 152608), (143070, 147456), (144576, 145920)]