21908350080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2820

約数の個数: 384

約数和(自身を含む): 80265219840

約数和(自身を除く): 58356869760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 61, 64, 69, 72, 80, 90, 92, 96, 115, 120, 122, 128, 138, 144, 160, 180, 183, 184, 192, 207, 230, 240, 244, 276, 288, 305, 320, 345, 360, 366, 368, 384, 414, 460, 480, 488, 549, 552, 576, 610, 640, 690, 720, 732, 736, 828, 915, 920, 960, 976, 1035, 1098, 1104, 1152, 1220, 1380, 1403, 1440, 1464, 1472, 1656, 1830, 1840, 1920, 1952, 2070, 2196, 2208, 2440, 2711, 2745, 2760, 2806, 2880, 2928, 2944, 3312, 3660, 3680, 3904, 4140, 4209, 4392, 4416, 4880, 5422, 5490, 5520, 5612, 5760, 5856, 6624, 7015, 7320, 7360, 7808, 8133, 8280, 8418, 8784, 8832, 9760, 10844, 10980, 11040, 11224, 11712, 12627, 13248, 13555, 14030, 14640, 14720, 16266, 16560, 16836, 17568, 19520, 21045, 21688, 21960, 22080, 22448, 23424, 24399, 25254, 26496, 27110, 28060, 29280, 32532, 33120, 33672, 35136, 39040, 40665, 42090, 43376, 43920, 44160, 44896, 48798, 50508, 54220, 56120, 58560, 62353, 63135, 65064, 66240, 67344, 70272, 81330, 84180, 86752, 87840, 89792, 97596, 101016, 108440, 112240, 117120, 121995, 124706, 126270, 130128, 132480, 134688, 162660, 165371, 168360, 173504, 175680, 179584, 187059, 195192, 202032, 216880, 224480, 243990, 249412, 252540, 260256, 269376, 311765, 325320, 330742, 336720, 347008, 351360, 374118, 390384, 404064, 433760, 448960, 487980, 496113, 498824, 505080, 520512, 538752, 561177, 623530, 650640, 661484, 673440, 748236, 780768, 808128, 826855, 867520, 897920, 935295, 975960, 992226, 997648, 1010160, 1041024, 1122354, 1247060, 1301280, 1322968, 1346880, 1488339, 1496472, 1561536, 1616256, 1653710, 1735040, 1870590, 1951920, 1984452, 1995296, 2020320, 2244708, 2480565, 2494120, 2602560, 2645936, 2693760, 2805885, 2976678, 2992944, 3123072, 3307420, 3741180, 3803533, 3903840, 3968904, 3990592, 4040640, 4489416, 4961130, 4988240, 5205120, 5291872, 5611770, 5953356, 5985888, 6614840, 7441695, 7482360, 7607066, 7807680, 7937808, 7981184, 8081280, 8978832, 9922260, 9976480, 10583744, 11223540, 11410599, 11906712, 11971776, 13229680, 14883390, 14964720, 15214132, 15615360, 15875616, 17957664, 19017665, 19844520, 19952960, 21167488, 22447080, 22821198, 23813424, 23943552, 26459360, 29766780, 29929440, 30428264, 31751232, 34231797, 35915328, 38035330, 39689040, 39905920, 44894160, 45642396, 47626848, 52918720, 57052995, 59533560, 59858880, 60856528, 63502464, 68463594, 71830656, 76070660, 79378080, 89788320, 91284792, 95253696, 105837440, 114105990, 119067120, 119717760, 121713056, 136927188, 152141320, 158756160, 171158985, 179576640, 182569584, 190507392, 228211980, 238134240, 243426112, 273854376, 304282640, 317512320, 342317970, 359153280, 365139168, 456423960, 476268480, 486852224, 547708752, 608565280, 684635940, 730278336, 912847920, 952536960, 1095417504, 1217130560, 1369271880, 1460556672, 1825695840, 2190835008, 2434261120, 2738543760, 3651391680, 4381670016, 5477087520, 7302783360, 10954175040, 21908350080]

約数ペア:

[(1, 21908350080), (2, 10954175040), (3, 7302783360), (4, 5477087520), (5, 4381670016), (6, 3651391680), (8, 2738543760), (9, 2434261120), (10, 2190835008), (12, 1825695840), (15, 1460556672), (16, 1369271880), (18, 1217130560), (20, 1095417504), (23, 952536960), (24, 912847920), (30, 730278336), (32, 684635940), (36, 608565280), (40, 547708752), (45, 486852224), (46, 476268480), (48, 456423960), (60, 365139168), (61, 359153280), (64, 342317970), (69, 317512320), (72, 304282640), (80, 273854376), (90, 243426112), (92, 238134240), (96, 228211980), (115, 190507392), (120, 182569584), (122, 179576640), (128, 171158985), (138, 158756160), (144, 152141320), (160, 136927188), (180, 121713056), (183, 119717760), (184, 119067120), (192, 114105990), (207, 105837440), (230, 95253696), (240, 91284792), (244, 89788320), (276, 79378080), (288, 76070660), (305, 71830656), (320, 68463594), (345, 63502464), (360, 60856528), (366, 59858880), (368, 59533560), (384, 57052995), (414, 52918720), (460, 47626848), (480, 45642396), (488, 44894160), (549, 39905920), (552, 39689040), (576, 38035330), (610, 35915328), (640, 34231797), (690, 31751232), (720, 30428264), (732, 29929440), (736, 29766780), (828, 26459360), (915, 23943552), (920, 23813424), (960, 22821198), (976, 22447080), (1035, 21167488), (1098, 19952960), (1104, 19844520), (1152, 19017665), (1220, 17957664), (1380, 15875616), (1403, 15615360), (1440, 15214132), (1464, 14964720), (1472, 14883390), (1656, 13229680), (1830, 11971776), (1840, 11906712), (1920, 11410599), (1952, 11223540), (2070, 10583744), (2196, 9976480), (2208, 9922260), (2440, 8978832), (2711, 8081280), (2745, 7981184), (2760, 7937808), (2806, 7807680), (2880, 7607066), (2928, 7482360), (2944, 7441695), (3312, 6614840), (3660, 5985888), (3680, 5953356), (3904, 5611770), (4140, 5291872), (4209, 5205120), (4392, 4988240), (4416, 4961130), (4880, 4489416), (5422, 4040640), (5490, 3990592), (5520, 3968904), (5612, 3903840), (5760, 3803533), (5856, 3741180), (6624, 3307420), (7015, 3123072), (7320, 2992944), (7360, 2976678), (7808, 2805885), (8133, 2693760), (8280, 2645936), (8418, 2602560), (8784, 2494120), (8832, 2480565), (9760, 2244708), (10844, 2020320), (10980, 1995296), (11040, 1984452), (11224, 1951920), (11712, 1870590), (12627, 1735040), (13248, 1653710), (13555, 1616256), (14030, 1561536), (14640, 1496472), (14720, 1488339), (16266, 1346880), (16560, 1322968), (16836, 1301280), (17568, 1247060), (19520, 1122354), (21045, 1041024), (21688, 1010160), (21960, 997648), (22080, 992226), (22448, 975960), (23424, 935295), (24399, 897920), (25254, 867520), (26496, 826855), (27110, 808128), (28060, 780768), (29280, 748236), (32532, 673440), (33120, 661484), (33672, 650640), (35136, 623530), (39040, 561177), (40665, 538752), (42090, 520512), (43376, 505080), (43920, 498824), (44160, 496113), (44896, 487980), (48798, 448960), (50508, 433760), (54220, 404064), (56120, 390384), (58560, 374118), (62353, 351360), (63135, 347008), (65064, 336720), (66240, 330742), (67344, 325320), (70272, 311765), (81330, 269376), (84180, 260256), (86752, 252540), (87840, 249412), (89792, 243990), (97596, 224480), (101016, 216880), (108440, 202032), (112240, 195192), (117120, 187059), (121995, 179584), (124706, 175680), (126270, 173504), (130128, 168360), (132480, 165371), (134688, 162660)]