19953872640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 576

約数和(自身を含む): 79612001280

約数和(自身を除く): 59658128640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 108, 115, 117, 120, 128, 130, 135, 138, 144, 156, 160, 180, 184, 192, 195, 207, 208, 216, 230, 234, 240, 256, 260, 270, 276, 288, 299, 312, 320, 345, 351, 360, 368, 384, 390, 414, 416, 432, 460, 468, 480, 520, 540, 552, 576, 585, 598, 621, 624, 640, 690, 702, 720, 736, 768, 780, 828, 832, 864, 897, 920, 936, 960, 1035, 1040, 1080, 1104, 1152, 1170, 1196, 1242, 1248, 1280, 1380, 1404, 1440, 1472, 1495, 1560, 1656, 1664, 1728, 1755, 1794, 1840, 1872, 1920, 1931, 2070, 2080, 2160, 2208, 2304, 2340, 2392, 2484, 2496, 2691, 2760, 2808, 2880, 2944, 2990, 3105, 3120, 3312, 3328, 3456, 3510, 3588, 3680, 3744, 3840, 3862, 4140, 4160, 4320, 4416, 4485, 4680, 4784, 4968, 4992, 5382, 5520, 5616, 5760, 5793, 5888, 5980, 6210, 6240, 6624, 6912, 7020, 7176, 7360, 7488, 7724, 8073, 8280, 8320, 8640, 8832, 8970, 9360, 9568, 9655, 9936, 9984, 10764, 11040, 11232, 11520, 11586, 11960, 12420, 12480, 13248, 13455, 14040, 14352, 14720, 14976, 15448, 16146, 16560, 16640, 17280, 17379, 17664, 17940, 18720, 19136, 19310, 19872, 21528, 22080, 22464, 23172, 23920, 24840, 24960, 25103, 26496, 26910, 28080, 28704, 28965, 29440, 29952, 30896, 32292, 33120, 34560, 34758, 35880, 37440, 38272, 38620, 39744, 40365, 43056, 44160, 44413, 44928, 46344, 47840, 49680, 49920, 50206, 52137, 52992, 53820, 56160, 57408, 57930, 61792, 64584, 66240, 69516, 71760, 74880, 75309, 76544, 77240, 79488, 80730, 86112, 86895, 88320, 88826, 89856, 92688, 95680, 99360, 100412, 104274, 107640, 112320, 114816, 115860, 123584, 125515, 129168, 132480, 133239, 139032, 143520, 149760, 150618, 154480, 158976, 161460, 172224, 173790, 177652, 185376, 191360, 198720, 200824, 208548, 215280, 222065, 224640, 225927, 229632, 231720, 247168, 251030, 258336, 260685, 264960, 266478, 278064, 287040, 301236, 308960, 322920, 344448, 347580, 355304, 370752, 376545, 382720, 397440, 399717, 401648, 417096, 430560, 444130, 449280, 451854, 463440, 494336, 502060, 516672, 521370, 532956, 556128, 574080, 577369, 602472, 617920, 645840, 666195, 677781, 688896, 695160, 710608, 741504, 753090, 794880, 799434, 803296, 834192, 861120, 888260, 903708, 926880, 1004120, 1033344, 1042740, 1065912, 1112256, 1129635, 1148160, 1154738, 1199151, 1204944, 1235840, 1291680, 1332390, 1355562, 1390320, 1421216, 1483008, 1506180, 1598868, 1606592, 1668384, 1722240, 1732107, 1776520, 1807416, 1853760, 1998585, 2008240, 2066688, 2085480, 2131824, 2224512, 2259270, 2309476, 2398302, 2409888, 2471680, 2583360, 2664780, 2711124, 2780640, 2842432, 2886845, 3012360, 3197736, 3213184, 3336768, 3388905, 3444480, 3464214, 3553040, 3614832, 3707520, 3997170, 4016480, 4170960, 4263648, 4449024, 4518540, 4618952, 4796604, 4819776, 5166720, 5196321, 5329560, 5422248, 5561280, 5684864, 5773690, 5995755, 6024720, 6395472, 6426368, 6673536, 6777810, 6928428, 7106080, 7229664, 7415040, 7994340, 8032960, 8341920, 8527296, 8660535, 9037080, 9237904, 9593208, 9639552, 10333440, 10392642, 10659120, 10844496, 11122560, 11369728, 11547380, 11991510, 12049440, 12790944, 13347072, 13555620, 13856856, 14212160, 14459328, 15588963, 15988680, 16065920, 16683840, 17054592, 17321070, 18074160, 18475808, 19186416, 19279104, 20785284, 21318240, 21688992, 22245120, 23094760, 23983020, 24098880, 25581888, 25981605, 27111240, 27713712, 28424320, 28918656, 31177926, 31977360, 32131840, 33367680, 34109184, 34642140, 36148320, 36951616, 38372832, 41570568, 42636480, 43377984, 46189520, 47966040, 48197760, 51163776, 51963210, 54222480, 55427424, 56848640, 57837312, 62355852, 63954720, 66735360, 69284280, 72296640, 73903232, 76745664, 77944815, 83141136, 85272960, 86755968, 92379040, 95932080, 96395520, 102327552, 103926420, 108444960, 110854848, 124711704, 127909440, 138568560, 144593280, 147806464, 153491328, 155889630, 166282272, 170545920, 173511936, 184758080, 191864160, 207852840, 216889920, 221709696, 249423408, 255818880, 277137120, 289186560, 306982656, 311779260, 332564544, 369516160, 383728320, 415705680, 433779840, 443419392, 498846816, 511637760, 554274240, 623558520, 665129088, 739032320, 767456640, 831411360, 867559680, 997693632, 1108548480, 1247117040, 1330258176, 1534913280, 1662822720, 1995387264, 2217096960, 2494234080, 3325645440, 3990774528, 4988468160, 6651290880, 9976936320, 19953872640]

約数ペア:

[(1, 19953872640), (2, 9976936320), (3, 6651290880), (4, 4988468160), (5, 3990774528), (6, 3325645440), (8, 2494234080), (9, 2217096960), (10, 1995387264), (12, 1662822720), (13, 1534913280), (15, 1330258176), (16, 1247117040), (18, 1108548480), (20, 997693632), (23, 867559680), (24, 831411360), (26, 767456640), (27, 739032320), (30, 665129088), (32, 623558520), (36, 554274240), (39, 511637760), (40, 498846816), (45, 443419392), (46, 433779840), (48, 415705680), (52, 383728320), (54, 369516160), (60, 332564544), (64, 311779260), (65, 306982656), (69, 289186560), (72, 277137120), (78, 255818880), (80, 249423408), (90, 221709696), (92, 216889920), (96, 207852840), (104, 191864160), (108, 184758080), (115, 173511936), (117, 170545920), (120, 166282272), (128, 155889630), (130, 153491328), (135, 147806464), (138, 144593280), (144, 138568560), (156, 127909440), (160, 124711704), (180, 110854848), (184, 108444960), (192, 103926420), (195, 102327552), (207, 96395520), (208, 95932080), (216, 92379040), (230, 86755968), (234, 85272960), (240, 83141136), (256, 77944815), (260, 76745664), (270, 73903232), (276, 72296640), (288, 69284280), (299, 66735360), (312, 63954720), (320, 62355852), (345, 57837312), (351, 56848640), (360, 55427424), (368, 54222480), (384, 51963210), (390, 51163776), (414, 48197760), (416, 47966040), (432, 46189520), (460, 43377984), (468, 42636480), (480, 41570568), (520, 38372832), (540, 36951616), (552, 36148320), (576, 34642140), (585, 34109184), (598, 33367680), (621, 32131840), (624, 31977360), (640, 31177926), (690, 28918656), (702, 28424320), (720, 27713712), (736, 27111240), (768, 25981605), (780, 25581888), (828, 24098880), (832, 23983020), (864, 23094760), (897, 22245120), (920, 21688992), (936, 21318240), (960, 20785284), (1035, 19279104), (1040, 19186416), (1080, 18475808), (1104, 18074160), (1152, 17321070), (1170, 17054592), (1196, 16683840), (1242, 16065920), (1248, 15988680), (1280, 15588963), (1380, 14459328), (1404, 14212160), (1440, 13856856), (1472, 13555620), (1495, 13347072), (1560, 12790944), (1656, 12049440), (1664, 11991510), (1728, 11547380), (1755, 11369728), (1794, 11122560), (1840, 10844496), (1872, 10659120), (1920, 10392642), (1931, 10333440), (2070, 9639552), (2080, 9593208), (2160, 9237904), (2208, 9037080), (2304, 8660535), (2340, 8527296), (2392, 8341920), (2484, 8032960), (2496, 7994340), (2691, 7415040), (2760, 7229664), (2808, 7106080), (2880, 6928428), (2944, 6777810), (2990, 6673536), (3105, 6426368), (3120, 6395472), (3312, 6024720), (3328, 5995755), (3456, 5773690), (3510, 5684864), (3588, 5561280), (3680, 5422248), (3744, 5329560), (3840, 5196321), (3862, 5166720), (4140, 4819776), (4160, 4796604), (4320, 4618952), (4416, 4518540), (4485, 4449024), (4680, 4263648), (4784, 4170960), (4968, 4016480), (4992, 3997170), (5382, 3707520), (5520, 3614832), (5616, 3553040), (5760, 3464214), (5793, 3444480), (5888, 3388905), (5980, 3336768), (6210, 3213184), (6240, 3197736), (6624, 3012360), (6912, 2886845), (7020, 2842432), (7176, 2780640), (7360, 2711124), (7488, 2664780), (7724, 2583360), (8073, 2471680), (8280, 2409888), (8320, 2398302), (8640, 2309476), (8832, 2259270), (8970, 2224512), (9360, 2131824), (9568, 2085480), (9655, 2066688), (9936, 2008240), (9984, 1998585), (10764, 1853760), (11040, 1807416), (11232, 1776520), (11520, 1732107), (11586, 1722240), (11960, 1668384), (12420, 1606592), (12480, 1598868), (13248, 1506180), (13455, 1483008), (14040, 1421216), (14352, 1390320), (14720, 1355562), (14976, 1332390), (15448, 1291680), (16146, 1235840), (16560, 1204944), (16640, 1199151), (17280, 1154738), (17379, 1148160), (17664, 1129635), (17940, 1112256), (18720, 1065912), (19136, 1042740), (19310, 1033344), (19872, 1004120), (21528, 926880), (22080, 903708), (22464, 888260), (23172, 861120), (23920, 834192), (24840, 803296), (24960, 799434), (25103, 794880), (26496, 753090), (26910, 741504), (28080, 710608), (28704, 695160), (28965, 688896), (29440, 677781), (29952, 666195), (30896, 645840), (32292, 617920), (33120, 602472), (34560, 577369), (34758, 574080), (35880, 556128), (37440, 532956), (38272, 521370), (38620, 516672), (39744, 502060), (40365, 494336), (43056, 463440), (44160, 451854), (44413, 449280), (44928, 444130), (46344, 430560), (47840, 417096), (49680, 401648), (49920, 399717), (50206, 397440), (52137, 382720), (52992, 376545), (53820, 370752), (56160, 355304), (57408, 347580), (57930, 344448), (61792, 322920), (64584, 308960), (66240, 301236), (69516, 287040), (71760, 278064), (74880, 266478), (75309, 264960), (76544, 260685), (77240, 258336), (79488, 251030), (80730, 247168), (86112, 231720), (86895, 229632), (88320, 225927), (88826, 224640), (89856, 222065), (92688, 215280), (95680, 208548), (99360, 200824), (100412, 198720), (104274, 191360), (107640, 185376), (112320, 177652), (114816, 173790), (115860, 172224), (123584, 161460), (125515, 158976), (129168, 154480), (132480, 150618), (133239, 149760), (139032, 143520)]