21081088000

素因数分解:

$2^{13}\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 448

約数和(自身を含む): 64036821888

約数和(自身を除く): 42955733888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 125, 128, 136, 140, 160, 170, 173, 175, 200, 224, 238, 250, 256, 272, 280, 320, 340, 346, 350, 400, 425, 448, 476, 500, 512, 544, 560, 595, 640, 680, 692, 700, 800, 850, 865, 875, 896, 952, 1000, 1024, 1088, 1120, 1190, 1211, 1280, 1360, 1384, 1400, 1600, 1700, 1730, 1750, 1792, 1904, 2000, 2048, 2125, 2176, 2240, 2380, 2422, 2560, 2720, 2768, 2800, 2941, 2975, 3200, 3400, 3460, 3500, 3584, 3808, 4000, 4096, 4250, 4325, 4352, 4480, 4760, 4844, 5120, 5440, 5536, 5600, 5882, 5950, 6055, 6400, 6800, 6920, 7000, 7168, 7616, 8000, 8192, 8500, 8650, 8704, 8960, 9520, 9688, 10240, 10880, 11072, 11200, 11764, 11900, 12110, 12800, 13600, 13840, 14000, 14336, 14705, 14875, 15232, 16000, 17000, 17300, 17408, 17920, 19040, 19376, 20480, 20587, 21625, 21760, 22144, 22400, 23528, 23800, 24220, 25600, 27200, 27680, 28000, 28672, 29410, 29750, 30275, 30464, 32000, 34000, 34600, 34816, 35840, 38080, 38752, 40960, 41174, 43250, 43520, 44288, 44800, 47056, 47600, 48440, 51200, 54400, 55360, 56000, 57344, 58820, 59500, 60550, 60928, 64000, 68000, 69200, 69632, 71680, 73525, 76160, 77504, 82348, 86500, 87040, 88576, 89600, 94112, 95200, 96880, 102400, 102935, 108800, 110720, 112000, 117640, 119000, 121100, 121856, 128000, 136000, 138400, 139264, 143360, 147050, 151375, 152320, 155008, 164696, 173000, 174080, 177152, 179200, 188224, 190400, 193760, 204800, 205870, 217600, 221440, 224000, 235280, 238000, 242200, 243712, 256000, 272000, 276800, 286720, 294100, 302750, 304640, 310016, 329392, 346000, 348160, 354304, 358400, 367625, 376448, 380800, 387520, 411740, 435200, 442880, 448000, 470560, 476000, 484400, 487424, 512000, 514675, 544000, 553600, 588200, 605500, 609280, 620032, 658784, 692000, 696320, 708608, 716800, 735250, 752896, 761600, 775040, 823480, 870400, 885760, 896000, 941120, 952000, 968800, 974848, 1024000, 1029350, 1088000, 1107200, 1176400, 1211000, 1218560, 1240064, 1317568, 1384000, 1417216, 1433600, 1470500, 1505792, 1523200, 1550080, 1646960, 1740800, 1771520, 1792000, 1882240, 1904000, 1937600, 2058700, 2176000, 2214400, 2352800, 2422000, 2437120, 2480128, 2573375, 2635136, 2768000, 2941000, 3011584, 3046400, 3100160, 3293920, 3481600, 3543040, 3584000, 3764480, 3808000, 3875200, 4117400, 4352000, 4428800, 4705600, 4844000, 4874240, 4960256, 5146750, 5270272, 5536000, 5882000, 6023168, 6092800, 6200320, 6587840, 7086080, 7168000, 7528960, 7616000, 7750400, 8234800, 8704000, 8857600, 9411200, 9688000, 9920512, 10293500, 10540544, 11072000, 11764000, 12046336, 12185600, 12400640, 13175680, 15057920, 15232000, 15500800, 16469600, 17408000, 17715200, 18822400, 19376000, 20587000, 21081088, 22144000, 23528000, 24092672, 24371200, 24801280, 26351360, 30115840, 30464000, 31001600, 32939200, 35430400, 37644800, 38752000, 41174000, 42162176, 44288000, 47056000, 49602560, 52702720, 60231680, 60928000, 62003200, 65878400, 75289600, 77504000, 82348000, 84324352, 88576000, 94112000, 105405440, 120463360, 121856000, 124006400, 131756800, 150579200, 155008000, 164696000, 168648704, 177152000, 188224000, 210810880, 248012800, 263513600, 301158400, 310016000, 329392000, 376448000, 421621760, 527027200, 602316800, 620032000, 658784000, 752896000, 843243520, 1054054400, 1240064000, 1317568000, 1505792000, 2108108800, 2635136000, 3011584000, 4216217600, 5270272000, 10540544000, 21081088000]

約数ペア:

[(1, 21081088000), (2, 10540544000), (4, 5270272000), (5, 4216217600), (7, 3011584000), (8, 2635136000), (10, 2108108800), (14, 1505792000), (16, 1317568000), (17, 1240064000), (20, 1054054400), (25, 843243520), (28, 752896000), (32, 658784000), (34, 620032000), (35, 602316800), (40, 527027200), (50, 421621760), (56, 376448000), (64, 329392000), (68, 310016000), (70, 301158400), (80, 263513600), (85, 248012800), (100, 210810880), (112, 188224000), (119, 177152000), (125, 168648704), (128, 164696000), (136, 155008000), (140, 150579200), (160, 131756800), (170, 124006400), (173, 121856000), (175, 120463360), (200, 105405440), (224, 94112000), (238, 88576000), (250, 84324352), (256, 82348000), (272, 77504000), (280, 75289600), (320, 65878400), (340, 62003200), (346, 60928000), (350, 60231680), (400, 52702720), (425, 49602560), (448, 47056000), (476, 44288000), (500, 42162176), (512, 41174000), (544, 38752000), (560, 37644800), (595, 35430400), (640, 32939200), (680, 31001600), (692, 30464000), (700, 30115840), (800, 26351360), (850, 24801280), (865, 24371200), (875, 24092672), (896, 23528000), (952, 22144000), (1000, 21081088), (1024, 20587000), (1088, 19376000), (1120, 18822400), (1190, 17715200), (1211, 17408000), (1280, 16469600), (1360, 15500800), (1384, 15232000), (1400, 15057920), (1600, 13175680), (1700, 12400640), (1730, 12185600), (1750, 12046336), (1792, 11764000), (1904, 11072000), (2000, 10540544), (2048, 10293500), (2125, 9920512), (2176, 9688000), (2240, 9411200), (2380, 8857600), (2422, 8704000), (2560, 8234800), (2720, 7750400), (2768, 7616000), (2800, 7528960), (2941, 7168000), (2975, 7086080), (3200, 6587840), (3400, 6200320), (3460, 6092800), (3500, 6023168), (3584, 5882000), (3808, 5536000), (4000, 5270272), (4096, 5146750), (4250, 4960256), (4325, 4874240), (4352, 4844000), (4480, 4705600), (4760, 4428800), (4844, 4352000), (5120, 4117400), (5440, 3875200), (5536, 3808000), (5600, 3764480), (5882, 3584000), (5950, 3543040), (6055, 3481600), (6400, 3293920), (6800, 3100160), (6920, 3046400), (7000, 3011584), (7168, 2941000), (7616, 2768000), (8000, 2635136), (8192, 2573375), (8500, 2480128), (8650, 2437120), (8704, 2422000), (8960, 2352800), (9520, 2214400), (9688, 2176000), (10240, 2058700), (10880, 1937600), (11072, 1904000), (11200, 1882240), (11764, 1792000), (11900, 1771520), (12110, 1740800), (12800, 1646960), (13600, 1550080), (13840, 1523200), (14000, 1505792), (14336, 1470500), (14705, 1433600), (14875, 1417216), (15232, 1384000), (16000, 1317568), (17000, 1240064), (17300, 1218560), (17408, 1211000), (17920, 1176400), (19040, 1107200), (19376, 1088000), (20480, 1029350), (20587, 1024000), (21625, 974848), (21760, 968800), (22144, 952000), (22400, 941120), (23528, 896000), (23800, 885760), (24220, 870400), (25600, 823480), (27200, 775040), (27680, 761600), (28000, 752896), (28672, 735250), (29410, 716800), (29750, 708608), (30275, 696320), (30464, 692000), (32000, 658784), (34000, 620032), (34600, 609280), (34816, 605500), (35840, 588200), (38080, 553600), (38752, 544000), (40960, 514675), (41174, 512000), (43250, 487424), (43520, 484400), (44288, 476000), (44800, 470560), (47056, 448000), (47600, 442880), (48440, 435200), (51200, 411740), (54400, 387520), (55360, 380800), (56000, 376448), (57344, 367625), (58820, 358400), (59500, 354304), (60550, 348160), (60928, 346000), (64000, 329392), (68000, 310016), (69200, 304640), (69632, 302750), (71680, 294100), (73525, 286720), (76160, 276800), (77504, 272000), (82348, 256000), (86500, 243712), (87040, 242200), (88576, 238000), (89600, 235280), (94112, 224000), (95200, 221440), (96880, 217600), (102400, 205870), (102935, 204800), (108800, 193760), (110720, 190400), (112000, 188224), (117640, 179200), (119000, 177152), (121100, 174080), (121856, 173000), (128000, 164696), (136000, 155008), (138400, 152320), (139264, 151375), (143360, 147050)]