21241570560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1546

約数の個数: 432

約数和(自身を含む): 79971091200

約数和(自身を除く): 58729520640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 79, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 158, 160, 168, 192, 196, 210, 224, 237, 240, 245, 256, 280, 294, 316, 320, 336, 384, 392, 395, 420, 448, 474, 480, 490, 553, 560, 588, 632, 640, 672, 735, 768, 784, 790, 840, 896, 948, 960, 980, 1106, 1120, 1176, 1185, 1264, 1280, 1344, 1429, 1470, 1568, 1580, 1659, 1680, 1792, 1896, 1920, 1960, 2212, 2240, 2352, 2370, 2528, 2688, 2765, 2858, 2940, 3136, 3160, 3318, 3360, 3792, 3840, 3871, 3920, 4287, 4424, 4480, 4704, 4740, 5056, 5376, 5530, 5716, 5880, 6272, 6320, 6636, 6720, 7145, 7584, 7742, 7840, 8295, 8574, 8848, 8960, 9408, 9480, 10003, 10112, 11060, 11432, 11613, 11760, 12544, 12640, 13272, 13440, 14290, 15168, 15484, 15680, 16590, 17148, 17696, 18816, 18960, 19355, 20006, 20224, 21435, 22120, 22864, 23226, 23520, 25280, 26544, 26880, 28580, 30009, 30336, 30968, 31360, 33180, 34296, 35392, 37632, 37920, 38710, 40012, 42870, 44240, 45728, 46452, 47040, 50015, 50560, 53088, 57160, 58065, 60018, 60672, 61936, 62720, 66360, 68592, 70021, 70784, 75840, 77420, 80024, 85740, 88480, 91456, 92904, 94080, 100030, 101120, 106176, 112891, 114320, 116130, 120036, 123872, 132720, 137184, 140042, 141568, 150045, 151680, 154840, 160048, 171480, 176960, 182912, 185808, 188160, 200060, 210063, 212352, 225782, 228640, 232260, 240072, 247744, 265440, 274368, 280084, 300090, 303360, 309680, 320096, 338673, 342960, 350105, 353920, 365824, 371616, 400120, 420126, 424704, 451564, 457280, 464520, 480144, 495488, 530880, 548736, 560168, 564455, 600180, 619360, 640192, 677346, 685920, 700210, 707840, 743232, 790237, 800240, 840252, 903128, 914560, 929040, 960288, 990976, 1050315, 1061760, 1097472, 1120336, 1128910, 1200360, 1238720, 1280384, 1354692, 1371840, 1400420, 1486464, 1580474, 1600480, 1680504, 1693365, 1806256, 1829120, 1858080, 1920576, 2100630, 2123520, 2240672, 2257820, 2370711, 2400720, 2477440, 2560768, 2709384, 2743680, 2800840, 2972928, 3160948, 3200960, 3361008, 3386730, 3612512, 3716160, 3841152, 3951185, 4201260, 4481344, 4515640, 4741422, 4801440, 4954880, 5418768, 5487360, 5531659, 5601680, 6321896, 6401920, 6722016, 6773460, 7225024, 7432320, 7682304, 7902370, 8402520, 8962688, 9031280, 9482844, 9602880, 10837536, 11063318, 11203360, 11853555, 12643792, 12803840, 13444032, 13546920, 14450048, 14864640, 15804740, 16594977, 16805040, 17925376, 18062560, 18965688, 19205760, 21675072, 22126636, 22406720, 23707110, 25287584, 26888064, 27093840, 27658295, 28900096, 31609480, 33189954, 33610080, 36125120, 37931376, 38411520, 43350144, 44253272, 44813440, 47414220, 50575168, 53776128, 54187680, 55316590, 63218960, 66379908, 67220160, 72250240, 75862752, 82974885, 86700288, 88506544, 89626880, 94828440, 101150336, 108375360, 110633180, 126437920, 132759816, 134440320, 144500480, 151725504, 165949770, 177013088, 189656880, 202300672, 216750720, 221266360, 252875840, 265519632, 268880640, 303451008, 331899540, 354026176, 379313760, 433501440, 442532720, 505751680, 531039264, 606902016, 663799080, 708052352, 758627520, 885065440, 1011503360, 1062078528, 1327598160, 1416104704, 1517255040, 1770130880, 2124157056, 2655196320, 3034510080, 3540261760, 4248314112, 5310392640, 7080523520, 10620785280, 21241570560]

約数ペア:

[(1, 21241570560), (2, 10620785280), (3, 7080523520), (4, 5310392640), (5, 4248314112), (6, 3540261760), (7, 3034510080), (8, 2655196320), (10, 2124157056), (12, 1770130880), (14, 1517255040), (15, 1416104704), (16, 1327598160), (20, 1062078528), (21, 1011503360), (24, 885065440), (28, 758627520), (30, 708052352), (32, 663799080), (35, 606902016), (40, 531039264), (42, 505751680), (48, 442532720), (49, 433501440), (56, 379313760), (60, 354026176), (64, 331899540), (70, 303451008), (79, 268880640), (80, 265519632), (84, 252875840), (96, 221266360), (98, 216750720), (105, 202300672), (112, 189656880), (120, 177013088), (128, 165949770), (140, 151725504), (147, 144500480), (158, 134440320), (160, 132759816), (168, 126437920), (192, 110633180), (196, 108375360), (210, 101150336), (224, 94828440), (237, 89626880), (240, 88506544), (245, 86700288), (256, 82974885), (280, 75862752), (294, 72250240), (316, 67220160), (320, 66379908), (336, 63218960), (384, 55316590), (392, 54187680), (395, 53776128), (420, 50575168), (448, 47414220), (474, 44813440), (480, 44253272), (490, 43350144), (553, 38411520), (560, 37931376), (588, 36125120), (632, 33610080), (640, 33189954), (672, 31609480), (735, 28900096), (768, 27658295), (784, 27093840), (790, 26888064), (840, 25287584), (896, 23707110), (948, 22406720), (960, 22126636), (980, 21675072), (1106, 19205760), (1120, 18965688), (1176, 18062560), (1185, 17925376), (1264, 16805040), (1280, 16594977), (1344, 15804740), (1429, 14864640), (1470, 14450048), (1568, 13546920), (1580, 13444032), (1659, 12803840), (1680, 12643792), (1792, 11853555), (1896, 11203360), (1920, 11063318), (1960, 10837536), (2212, 9602880), (2240, 9482844), (2352, 9031280), (2370, 8962688), (2528, 8402520), (2688, 7902370), (2765, 7682304), (2858, 7432320), (2940, 7225024), (3136, 6773460), (3160, 6722016), (3318, 6401920), (3360, 6321896), (3792, 5601680), (3840, 5531659), (3871, 5487360), (3920, 5418768), (4287, 4954880), (4424, 4801440), (4480, 4741422), (4704, 4515640), (4740, 4481344), (5056, 4201260), (5376, 3951185), (5530, 3841152), (5716, 3716160), (5880, 3612512), (6272, 3386730), (6320, 3361008), (6636, 3200960), (6720, 3160948), (7145, 2972928), (7584, 2800840), (7742, 2743680), (7840, 2709384), (8295, 2560768), (8574, 2477440), (8848, 2400720), (8960, 2370711), (9408, 2257820), (9480, 2240672), (10003, 2123520), (10112, 2100630), (11060, 1920576), (11432, 1858080), (11613, 1829120), (11760, 1806256), (12544, 1693365), (12640, 1680504), (13272, 1600480), (13440, 1580474), (14290, 1486464), (15168, 1400420), (15484, 1371840), (15680, 1354692), (16590, 1280384), (17148, 1238720), (17696, 1200360), (18816, 1128910), (18960, 1120336), (19355, 1097472), (20006, 1061760), (20224, 1050315), (21435, 990976), (22120, 960288), (22864, 929040), (23226, 914560), (23520, 903128), (25280, 840252), (26544, 800240), (26880, 790237), (28580, 743232), (30009, 707840), (30336, 700210), (30968, 685920), (31360, 677346), (33180, 640192), (34296, 619360), (35392, 600180), (37632, 564455), (37920, 560168), (38710, 548736), (40012, 530880), (42870, 495488), (44240, 480144), (45728, 464520), (46452, 457280), (47040, 451564), (50015, 424704), (50560, 420126), (53088, 400120), (57160, 371616), (58065, 365824), (60018, 353920), (60672, 350105), (61936, 342960), (62720, 338673), (66360, 320096), (68592, 309680), (70021, 303360), (70784, 300090), (75840, 280084), (77420, 274368), (80024, 265440), (85740, 247744), (88480, 240072), (91456, 232260), (92904, 228640), (94080, 225782), (100030, 212352), (101120, 210063), (106176, 200060), (112891, 188160), (114320, 185808), (116130, 182912), (120036, 176960), (123872, 171480), (132720, 160048), (137184, 154840), (140042, 151680), (141568, 150045)]