21404076480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1812

約数の個数: 336

約数和(自身を含む): 76553568000

約数和(自身を除く): 55149491520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 149, 155, 160, 180, 186, 192, 240, 248, 279, 288, 298, 310, 320, 360, 372, 447, 465, 480, 496, 558, 576, 596, 620, 720, 744, 745, 894, 930, 960, 992, 1116, 1192, 1240, 1341, 1395, 1440, 1488, 1490, 1609, 1788, 1860, 1984, 2232, 2235, 2384, 2480, 2682, 2790, 2880, 2976, 2980, 3218, 3576, 3720, 4464, 4470, 4619, 4768, 4827, 4960, 5364, 5580, 5952, 5960, 6436, 6705, 7152, 7440, 8045, 8928, 8940, 9238, 9536, 9654, 9920, 10728, 11160, 11920, 12872, 13410, 13857, 14304, 14481, 14880, 16090, 17856, 17880, 18476, 19308, 21456, 22320, 23095, 23840, 24135, 25744, 26820, 27714, 28608, 28962, 29760, 32180, 35760, 36952, 38616, 41571, 42912, 44640, 46190, 47680, 48270, 49879, 51488, 53640, 55428, 57924, 64360, 69285, 71520, 72405, 73904, 77232, 83142, 85824, 89280, 92380, 96540, 99758, 102976, 107280, 110856, 115848, 128720, 138570, 143040, 144810, 147808, 149637, 154464, 166284, 184760, 193080, 199516, 207855, 214560, 221712, 231696, 239741, 249395, 257440, 277140, 289620, 295616, 299274, 308928, 332568, 369520, 386160, 399032, 415710, 429120, 443424, 448911, 463392, 479482, 498790, 514880, 554280, 579240, 598548, 665136, 719223, 739040, 748185, 772320, 798064, 831420, 886848, 897822, 926784, 958964, 997580, 1108560, 1158480, 1197096, 1198705, 1330272, 1438446, 1478080, 1496370, 1544640, 1596128, 1662840, 1795644, 1917928, 1995160, 2157669, 2217120, 2244555, 2316960, 2394192, 2397410, 2660544, 2876892, 2992740, 3192256, 3325680, 3591288, 3596115, 3835856, 3990320, 4315338, 4434240, 4489110, 4633920, 4788384, 4794820, 5753784, 5985480, 6651360, 7182576, 7192230, 7431971, 7671712, 7980640, 8630676, 8978220, 9576768, 9589640, 10788345, 11507568, 11970960, 13302720, 14365152, 14384460, 14863942, 15343424, 15961280, 17261352, 17956440, 19179280, 21576690, 22295913, 23015136, 23941920, 28730304, 28768920, 29727884, 34522704, 35912880, 37159855, 38358560, 43153380, 44591826, 46030272, 47883840, 57537840, 59455768, 66887739, 69045408, 71825760, 74319710, 76717120, 86306760, 89183652, 111479565, 115075680, 118911536, 133775478, 138090816, 143651520, 148639420, 172613520, 178367304, 222959130, 230151360, 237823072, 267550956, 297278840, 334438695, 345227040, 356734608, 445918260, 475646144, 535101912, 594557680, 668877390, 690454080, 713469216, 891836520, 1070203824, 1189115360, 1337754780, 1426938432, 1783673040, 2140407648, 2378230720, 2675509560, 3567346080, 4280815296, 5351019120, 7134692160, 10702038240, 21404076480]

約数ペア:

[(1, 21404076480), (2, 10702038240), (3, 7134692160), (4, 5351019120), (5, 4280815296), (6, 3567346080), (8, 2675509560), (9, 2378230720), (10, 2140407648), (12, 1783673040), (15, 1426938432), (16, 1337754780), (18, 1189115360), (20, 1070203824), (24, 891836520), (30, 713469216), (31, 690454080), (32, 668877390), (36, 594557680), (40, 535101912), (45, 475646144), (48, 445918260), (60, 356734608), (62, 345227040), (64, 334438695), (72, 297278840), (80, 267550956), (90, 237823072), (93, 230151360), (96, 222959130), (120, 178367304), (124, 172613520), (144, 148639420), (149, 143651520), (155, 138090816), (160, 133775478), (180, 118911536), (186, 115075680), (192, 111479565), (240, 89183652), (248, 86306760), (279, 76717120), (288, 74319710), (298, 71825760), (310, 69045408), (320, 66887739), (360, 59455768), (372, 57537840), (447, 47883840), (465, 46030272), (480, 44591826), (496, 43153380), (558, 38358560), (576, 37159855), (596, 35912880), (620, 34522704), (720, 29727884), (744, 28768920), (745, 28730304), (894, 23941920), (930, 23015136), (960, 22295913), (992, 21576690), (1116, 19179280), (1192, 17956440), (1240, 17261352), (1341, 15961280), (1395, 15343424), (1440, 14863942), (1488, 14384460), (1490, 14365152), (1609, 13302720), (1788, 11970960), (1860, 11507568), (1984, 10788345), (2232, 9589640), (2235, 9576768), (2384, 8978220), (2480, 8630676), (2682, 7980640), (2790, 7671712), (2880, 7431971), (2976, 7192230), (2980, 7182576), (3218, 6651360), (3576, 5985480), (3720, 5753784), (4464, 4794820), (4470, 4788384), (4619, 4633920), (4768, 4489110), (4827, 4434240), (4960, 4315338), (5364, 3990320), (5580, 3835856), (5952, 3596115), (5960, 3591288), (6436, 3325680), (6705, 3192256), (7152, 2992740), (7440, 2876892), (8045, 2660544), (8928, 2397410), (8940, 2394192), (9238, 2316960), (9536, 2244555), (9654, 2217120), (9920, 2157669), (10728, 1995160), (11160, 1917928), (11920, 1795644), (12872, 1662840), (13410, 1596128), (13857, 1544640), (14304, 1496370), (14481, 1478080), (14880, 1438446), (16090, 1330272), (17856, 1198705), (17880, 1197096), (18476, 1158480), (19308, 1108560), (21456, 997580), (22320, 958964), (23095, 926784), (23840, 897822), (24135, 886848), (25744, 831420), (26820, 798064), (27714, 772320), (28608, 748185), (28962, 739040), (29760, 719223), (32180, 665136), (35760, 598548), (36952, 579240), (38616, 554280), (41571, 514880), (42912, 498790), (44640, 479482), (46190, 463392), (47680, 448911), (48270, 443424), (49879, 429120), (51488, 415710), (53640, 399032), (55428, 386160), (57924, 369520), (64360, 332568), (69285, 308928), (71520, 299274), (72405, 295616), (73904, 289620), (77232, 277140), (83142, 257440), (85824, 249395), (89280, 239741), (92380, 231696), (96540, 221712), (99758, 214560), (102976, 207855), (107280, 199516), (110856, 193080), (115848, 184760), (128720, 166284), (138570, 154464), (143040, 149637), (144810, 147808)]