21015264000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 576

約数和(自身を含む): 75302922240

約数和(自身を除く): 54287658240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 79, 80, 85, 96, 100, 102, 120, 125, 128, 136, 150, 158, 160, 163, 170, 192, 200, 204, 237, 240, 250, 255, 256, 272, 300, 316, 320, 326, 340, 375, 384, 395, 400, 408, 425, 474, 480, 489, 500, 510, 544, 600, 632, 640, 652, 680, 750, 768, 790, 800, 815, 816, 850, 948, 960, 978, 1000, 1020, 1088, 1185, 1200, 1264, 1275, 1280, 1304, 1343, 1360, 1500, 1580, 1600, 1630, 1632, 1700, 1896, 1920, 1956, 1975, 2000, 2040, 2125, 2176, 2370, 2400, 2445, 2528, 2550, 2608, 2686, 2720, 2771, 3000, 3160, 3200, 3260, 3264, 3400, 3792, 3840, 3912, 3950, 4000, 4029, 4075, 4080, 4250, 4352, 4740, 4800, 4890, 5056, 5100, 5216, 5372, 5440, 5542, 5925, 6000, 6320, 6375, 6400, 6520, 6528, 6715, 6800, 7584, 7824, 7900, 8000, 8058, 8150, 8160, 8313, 8500, 9480, 9600, 9780, 9875, 10112, 10200, 10432, 10744, 10880, 11084, 11850, 12000, 12225, 12640, 12750, 12877, 13040, 13056, 13430, 13600, 13855, 15168, 15648, 15800, 16000, 16116, 16300, 16320, 16626, 17000, 18960, 19200, 19560, 19750, 20145, 20224, 20375, 20400, 20864, 21488, 21760, 22168, 23700, 24000, 24450, 25280, 25500, 25754, 26080, 26860, 27200, 27710, 29625, 30336, 31296, 31600, 32000, 32232, 32600, 32640, 33252, 33575, 34000, 37920, 38631, 39120, 39500, 40290, 40750, 40800, 41565, 41728, 42976, 44336, 47400, 48000, 48900, 50560, 51000, 51508, 52160, 53720, 54400, 55420, 59250, 60672, 61125, 62592, 63200, 64385, 64464, 65200, 65280, 66504, 67150, 68000, 69275, 75840, 77262, 78240, 79000, 80580, 81500, 81600, 83130, 85952, 88672, 94800, 96000, 97800, 100725, 101120, 102000, 103016, 104320, 107440, 108800, 110840, 118500, 122250, 125184, 126400, 128770, 128928, 130400, 133008, 134300, 136000, 138550, 151680, 154524, 156480, 158000, 161160, 163000, 163200, 166260, 167875, 171904, 177344, 189600, 193155, 195600, 201450, 204000, 206032, 207825, 208640, 214880, 218909, 221680, 237000, 244500, 252800, 257540, 257856, 260800, 266016, 268600, 272000, 277100, 303360, 309048, 312960, 316000, 321925, 322320, 326000, 326400, 332520, 335750, 343808, 346375, 354688, 379200, 386310, 391200, 402900, 408000, 412064, 415650, 429760, 437818, 443360, 474000, 489000, 503625, 505600, 515080, 515712, 521600, 532032, 537200, 544000, 554200, 618096, 625920, 632000, 643850, 644640, 652000, 656727, 665040, 671500, 692750, 709376, 758400, 772620, 782400, 805800, 816000, 824128, 831300, 859520, 875636, 886720, 948000, 965775, 978000, 1007250, 1030160, 1031424, 1039125, 1043200, 1064064, 1074400, 1094545, 1108400, 1236192, 1264000, 1287700, 1289280, 1304000, 1313454, 1330080, 1343000, 1385500, 1516800, 1545240, 1564800, 1609625, 1611600, 1632000, 1648256, 1662600, 1719040, 1751272, 1773440, 1896000, 1931550, 1956000, 2014500, 2060320, 2078250, 2128128, 2148800, 2189090, 2216800, 2472384, 2528000, 2575400, 2578560, 2608000, 2626908, 2660160, 2686000, 2771000, 3090480, 3129600, 3219250, 3223200, 3283635, 3296512, 3325200, 3502544, 3546880, 3792000, 3863100, 3912000, 4029000, 4120640, 4156500, 4297600, 4378180, 4433600, 4828875, 4944768, 5150800, 5157120, 5216000, 5253816, 5320320, 5372000, 5472725, 5542000, 6180960, 6438500, 6446400, 6567270, 6650400, 7005088, 7584000, 7726200, 7824000, 8058000, 8241280, 8313000, 8595200, 8756360, 8867200, 9657750, 9889536, 10301600, 10507632, 10640640, 10744000, 10945450, 11084000, 12361920, 12877000, 12892800, 13134540, 13300800, 14010176, 15452400, 15648000, 16116000, 16418175, 16482560, 16626000, 17512720, 17734400, 19315500, 20603200, 21015264, 21488000, 21890900, 22168000, 24723840, 25754000, 25785600, 26269080, 26601600, 27363625, 28020352, 30904800, 32232000, 32836350, 33252000, 35025440, 38631000, 41206400, 42030528, 42976000, 43781800, 44336000, 49447680, 51508000, 52538160, 53203200, 54727250, 56040704, 61809600, 64464000, 65672700, 66504000, 70050880, 77262000, 82090875, 82412800, 84061056, 87563600, 88672000, 103016000, 105076320, 109454500, 123619200, 128928000, 131345400, 133008000, 140101760, 154524000, 164181750, 168122112, 175127200, 206032000, 210152640, 218909000, 247238400, 262690800, 266016000, 280203520, 309048000, 328363500, 350254400, 412064000, 420305280, 437818000, 525381600, 618096000, 656727000, 700508800, 840610560, 875636000, 1050763200, 1236192000, 1313454000, 1401017600, 1751272000, 2101526400, 2626908000, 3502544000, 4203052800, 5253816000, 7005088000, 10507632000, 21015264000]

約数ペア:

[(1, 21015264000), (2, 10507632000), (3, 7005088000), (4, 5253816000), (5, 4203052800), (6, 3502544000), (8, 2626908000), (10, 2101526400), (12, 1751272000), (15, 1401017600), (16, 1313454000), (17, 1236192000), (20, 1050763200), (24, 875636000), (25, 840610560), (30, 700508800), (32, 656727000), (34, 618096000), (40, 525381600), (48, 437818000), (50, 420305280), (51, 412064000), (60, 350254400), (64, 328363500), (68, 309048000), (75, 280203520), (79, 266016000), (80, 262690800), (85, 247238400), (96, 218909000), (100, 210152640), (102, 206032000), (120, 175127200), (125, 168122112), (128, 164181750), (136, 154524000), (150, 140101760), (158, 133008000), (160, 131345400), (163, 128928000), (170, 123619200), (192, 109454500), (200, 105076320), (204, 103016000), (237, 88672000), (240, 87563600), (250, 84061056), (255, 82412800), (256, 82090875), (272, 77262000), (300, 70050880), (316, 66504000), (320, 65672700), (326, 64464000), (340, 61809600), (375, 56040704), (384, 54727250), (395, 53203200), (400, 52538160), (408, 51508000), (425, 49447680), (474, 44336000), (480, 43781800), (489, 42976000), (500, 42030528), (510, 41206400), (544, 38631000), (600, 35025440), (632, 33252000), (640, 32836350), (652, 32232000), (680, 30904800), (750, 28020352), (768, 27363625), (790, 26601600), (800, 26269080), (815, 25785600), (816, 25754000), (850, 24723840), (948, 22168000), (960, 21890900), (978, 21488000), (1000, 21015264), (1020, 20603200), (1088, 19315500), (1185, 17734400), (1200, 17512720), (1264, 16626000), (1275, 16482560), (1280, 16418175), (1304, 16116000), (1343, 15648000), (1360, 15452400), (1500, 14010176), (1580, 13300800), (1600, 13134540), (1630, 12892800), (1632, 12877000), (1700, 12361920), (1896, 11084000), (1920, 10945450), (1956, 10744000), (1975, 10640640), (2000, 10507632), (2040, 10301600), (2125, 9889536), (2176, 9657750), (2370, 8867200), (2400, 8756360), (2445, 8595200), (2528, 8313000), (2550, 8241280), (2608, 8058000), (2686, 7824000), (2720, 7726200), (2771, 7584000), (3000, 7005088), (3160, 6650400), (3200, 6567270), (3260, 6446400), (3264, 6438500), (3400, 6180960), (3792, 5542000), (3840, 5472725), (3912, 5372000), (3950, 5320320), (4000, 5253816), (4029, 5216000), (4075, 5157120), (4080, 5150800), (4250, 4944768), (4352, 4828875), (4740, 4433600), (4800, 4378180), (4890, 4297600), (5056, 4156500), (5100, 4120640), (5216, 4029000), (5372, 3912000), (5440, 3863100), (5542, 3792000), (5925, 3546880), (6000, 3502544), (6320, 3325200), (6375, 3296512), (6400, 3283635), (6520, 3223200), (6528, 3219250), (6715, 3129600), (6800, 3090480), (7584, 2771000), (7824, 2686000), (7900, 2660160), (8000, 2626908), (8058, 2608000), (8150, 2578560), (8160, 2575400), (8313, 2528000), (8500, 2472384), (9480, 2216800), (9600, 2189090), (9780, 2148800), (9875, 2128128), (10112, 2078250), (10200, 2060320), (10432, 2014500), (10744, 1956000), (10880, 1931550), (11084, 1896000), (11850, 1773440), (12000, 1751272), (12225, 1719040), (12640, 1662600), (12750, 1648256), (12877, 1632000), (13040, 1611600), (13056, 1609625), (13430, 1564800), (13600, 1545240), (13855, 1516800), (15168, 1385500), (15648, 1343000), (15800, 1330080), (16000, 1313454), (16116, 1304000), (16300, 1289280), (16320, 1287700), (16626, 1264000), (17000, 1236192), (18960, 1108400), (19200, 1094545), (19560, 1074400), (19750, 1064064), (20145, 1043200), (20224, 1039125), (20375, 1031424), (20400, 1030160), (20864, 1007250), (21488, 978000), (21760, 965775), (22168, 948000), (23700, 886720), (24000, 875636), (24450, 859520), (25280, 831300), (25500, 824128), (25754, 816000), (26080, 805800), (26860, 782400), (27200, 772620), (27710, 758400), (29625, 709376), (30336, 692750), (31296, 671500), (31600, 665040), (32000, 656727), (32232, 652000), (32600, 644640), (32640, 643850), (33252, 632000), (33575, 625920), (34000, 618096), (37920, 554200), (38631, 544000), (39120, 537200), (39500, 532032), (40290, 521600), (40750, 515712), (40800, 515080), (41565, 505600), (41728, 503625), (42976, 489000), (44336, 474000), (47400, 443360), (48000, 437818), (48900, 429760), (50560, 415650), (51000, 412064), (51508, 408000), (52160, 402900), (53720, 391200), (54400, 386310), (55420, 379200), (59250, 354688), (60672, 346375), (61125, 343808), (62592, 335750), (63200, 332520), (64385, 326400), (64464, 326000), (65200, 322320), (65280, 321925), (66504, 316000), (67150, 312960), (68000, 309048), (69275, 303360), (75840, 277100), (77262, 272000), (78240, 268600), (79000, 266016), (80580, 260800), (81500, 257856), (81600, 257540), (83130, 252800), (85952, 244500), (88672, 237000), (94800, 221680), (96000, 218909), (97800, 214880), (100725, 208640), (101120, 207825), (102000, 206032), (103016, 204000), (104320, 201450), (107440, 195600), (108800, 193155), (110840, 189600), (118500, 177344), (122250, 171904), (125184, 167875), (126400, 166260), (128770, 163200), (128928, 163000), (130400, 161160), (133008, 158000), (134300, 156480), (136000, 154524), (138550, 151680)]