20456726400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2155

約数の個数: 576

約数和(自身を含む): 82238307840

約数和(自身を除く): 61781581440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 31, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 62, 64, 66, 72, 75, 80, 88, 90, 93, 96, 99, 100, 110, 120, 124, 128, 132, 144, 150, 155, 160, 165, 176, 180, 186, 192, 198, 200, 220, 225, 240, 248, 264, 275, 279, 288, 300, 310, 320, 330, 341, 352, 360, 372, 384, 396, 400, 440, 450, 465, 480, 495, 496, 528, 550, 558, 576, 600, 620, 640, 660, 682, 704, 720, 744, 775, 792, 800, 825, 880, 900, 930, 960, 990, 992, 1023, 1056, 1100, 1116, 1152, 1200, 1240, 1320, 1364, 1395, 1408, 1440, 1488, 1550, 1584, 1600, 1650, 1705, 1760, 1800, 1860, 1920, 1980, 1984, 2046, 2083, 2112, 2200, 2232, 2325, 2400, 2475, 2480, 2640, 2728, 2790, 2880, 2976, 3069, 3100, 3168, 3200, 3300, 3410, 3520, 3600, 3720, 3960, 3968, 4092, 4166, 4224, 4400, 4464, 4650, 4800, 4950, 4960, 5115, 5280, 5456, 5580, 5760, 5952, 6138, 6200, 6249, 6336, 6600, 6820, 6975, 7040, 7200, 7440, 7920, 8184, 8332, 8525, 8800, 8928, 9300, 9600, 9900, 9920, 10230, 10415, 10560, 10912, 11160, 11904, 12276, 12400, 12498, 12672, 13200, 13640, 13950, 14400, 14880, 15345, 15840, 16368, 16664, 17050, 17600, 17856, 18600, 18747, 19800, 19840, 20460, 20830, 21120, 21824, 22320, 22913, 24552, 24800, 24996, 25575, 26400, 27280, 27900, 28800, 29760, 30690, 31245, 31680, 32736, 33328, 34100, 35200, 35712, 37200, 37494, 39600, 40920, 41660, 43648, 44640, 45826, 49104, 49600, 49992, 51150, 52075, 52800, 54560, 55800, 59520, 61380, 62490, 63360, 64573, 65472, 66656, 68200, 68739, 74400, 74988, 76725, 79200, 81840, 83320, 89280, 91652, 93735, 98208, 99200, 99984, 102300, 104150, 105600, 109120, 111600, 114565, 122760, 124980, 129146, 130944, 133312, 136400, 137478, 148800, 149976, 153450, 156225, 158400, 163680, 166640, 178560, 183304, 187470, 193719, 196416, 199968, 204600, 206217, 208300, 218240, 223200, 229130, 245520, 249960, 258292, 266624, 272800, 274956, 297600, 299952, 306900, 312450, 316800, 322865, 327360, 333280, 343695, 366608, 374940, 387438, 392832, 399936, 409200, 412434, 416600, 446400, 458260, 468675, 491040, 499920, 516584, 545600, 549912, 572825, 581157, 599904, 613800, 624900, 645730, 654720, 666560, 687390, 710303, 733216, 749880, 774876, 799872, 818400, 824868, 833200, 892800, 916520, 937350, 968595, 982080, 999840, 1031085, 1033168, 1091200, 1099824, 1145650, 1162314, 1199808, 1227600, 1249800, 1291460, 1333120, 1374780, 1420606, 1466432, 1499760, 1549752, 1614325, 1636800, 1649736, 1666400, 1718475, 1833040, 1874700, 1937190, 1964160, 1999680, 2062170, 2066336, 2130909, 2199648, 2291300, 2324628, 2399616, 2455200, 2499600, 2582920, 2749560, 2841212, 2905785, 2932864, 2999520, 3099504, 3228650, 3273600, 3299472, 3332800, 3436950, 3551515, 3666080, 3749400, 3874380, 3999360, 4124340, 4132672, 4261818, 4399296, 4582600, 4649256, 4842975, 4910400, 4999200, 5155425, 5165840, 5499120, 5682424, 5811570, 5999040, 6199008, 6392727, 6457300, 6598944, 6665600, 6873900, 7103030, 7332160, 7498800, 7748760, 8248680, 8265344, 8523636, 8798592, 9165200, 9298512, 9685950, 9820800, 9998400, 10310850, 10331680, 10654545, 10998240, 11364848, 11623140, 11998080, 12398016, 12785454, 12914600, 13197888, 13747800, 14206060, 14528925, 14664320, 14997600, 15497520, 16497360, 17047272, 17757575, 18330400, 18597024, 19371900, 19996800, 20621700, 20663360, 21309090, 21996480, 22729696, 23246280, 24796032, 25570908, 25829200, 26395776, 27495600, 28412120, 29057850, 29995200, 30995040, 31963635, 32994720, 34094544, 35515150, 36660800, 37194048, 38743800, 41243400, 41326720, 42618180, 43992960, 45459392, 46492560, 51141816, 51658400, 53272725, 54991200, 56824240, 58115700, 59990400, 61990080, 63927270, 65989440, 68189088, 71030300, 73321600, 74388096, 77487600, 82486800, 85236360, 90918784, 92985120, 102283632, 103316800, 106545450, 109982400, 113648480, 116231400, 123980160, 127854540, 131978880, 136378176, 142060600, 154975200, 159818175, 164973600, 170472720, 185970240, 204567264, 206633600, 213090900, 219964800, 227296960, 232462800, 255709080, 272756352, 284121200, 309950400, 319636350, 329947200, 340945440, 371940480, 409134528, 426181800, 454593920, 464925600, 511418160, 568242400, 619900800, 639272700, 659894400, 681890880, 818269056, 852363600, 929851200, 1022836320, 1136484800, 1278545400, 1363781760, 1704727200, 1859702400, 2045672640, 2272969600, 2557090800, 3409454400, 4091345280, 5114181600, 6818908800, 10228363200, 20456726400]

約数ペア:

[(1, 20456726400), (2, 10228363200), (3, 6818908800), (4, 5114181600), (5, 4091345280), (6, 3409454400), (8, 2557090800), (9, 2272969600), (10, 2045672640), (11, 1859702400), (12, 1704727200), (15, 1363781760), (16, 1278545400), (18, 1136484800), (20, 1022836320), (22, 929851200), (24, 852363600), (25, 818269056), (30, 681890880), (31, 659894400), (32, 639272700), (33, 619900800), (36, 568242400), (40, 511418160), (44, 464925600), (45, 454593920), (48, 426181800), (50, 409134528), (55, 371940480), (60, 340945440), (62, 329947200), (64, 319636350), (66, 309950400), (72, 284121200), (75, 272756352), (80, 255709080), (88, 232462800), (90, 227296960), (93, 219964800), (96, 213090900), (99, 206633600), (100, 204567264), (110, 185970240), (120, 170472720), (124, 164973600), (128, 159818175), (132, 154975200), (144, 142060600), (150, 136378176), (155, 131978880), (160, 127854540), (165, 123980160), (176, 116231400), (180, 113648480), (186, 109982400), (192, 106545450), (198, 103316800), (200, 102283632), (220, 92985120), (225, 90918784), (240, 85236360), (248, 82486800), (264, 77487600), (275, 74388096), (279, 73321600), (288, 71030300), (300, 68189088), (310, 65989440), (320, 63927270), (330, 61990080), (341, 59990400), (352, 58115700), (360, 56824240), (372, 54991200), (384, 53272725), (396, 51658400), (400, 51141816), (440, 46492560), (450, 45459392), (465, 43992960), (480, 42618180), (495, 41326720), (496, 41243400), (528, 38743800), (550, 37194048), (558, 36660800), (576, 35515150), (600, 34094544), (620, 32994720), (640, 31963635), (660, 30995040), (682, 29995200), (704, 29057850), (720, 28412120), (744, 27495600), (775, 26395776), (792, 25829200), (800, 25570908), (825, 24796032), (880, 23246280), (900, 22729696), (930, 21996480), (960, 21309090), (990, 20663360), (992, 20621700), (1023, 19996800), (1056, 19371900), (1100, 18597024), (1116, 18330400), (1152, 17757575), (1200, 17047272), (1240, 16497360), (1320, 15497520), (1364, 14997600), (1395, 14664320), (1408, 14528925), (1440, 14206060), (1488, 13747800), (1550, 13197888), (1584, 12914600), (1600, 12785454), (1650, 12398016), (1705, 11998080), (1760, 11623140), (1800, 11364848), (1860, 10998240), (1920, 10654545), (1980, 10331680), (1984, 10310850), (2046, 9998400), (2083, 9820800), (2112, 9685950), (2200, 9298512), (2232, 9165200), (2325, 8798592), (2400, 8523636), (2475, 8265344), (2480, 8248680), (2640, 7748760), (2728, 7498800), (2790, 7332160), (2880, 7103030), (2976, 6873900), (3069, 6665600), (3100, 6598944), (3168, 6457300), (3200, 6392727), (3300, 6199008), (3410, 5999040), (3520, 5811570), (3600, 5682424), (3720, 5499120), (3960, 5165840), (3968, 5155425), (4092, 4999200), (4166, 4910400), (4224, 4842975), (4400, 4649256), (4464, 4582600), (4650, 4399296), (4800, 4261818), (4950, 4132672), (4960, 4124340), (5115, 3999360), (5280, 3874380), (5456, 3749400), (5580, 3666080), (5760, 3551515), (5952, 3436950), (6138, 3332800), (6200, 3299472), (6249, 3273600), (6336, 3228650), (6600, 3099504), (6820, 2999520), (6975, 2932864), (7040, 2905785), (7200, 2841212), (7440, 2749560), (7920, 2582920), (8184, 2499600), (8332, 2455200), (8525, 2399616), (8800, 2324628), (8928, 2291300), (9300, 2199648), (9600, 2130909), (9900, 2066336), (9920, 2062170), (10230, 1999680), (10415, 1964160), (10560, 1937190), (10912, 1874700), (11160, 1833040), (11904, 1718475), (12276, 1666400), (12400, 1649736), (12498, 1636800), (12672, 1614325), (13200, 1549752), (13640, 1499760), (13950, 1466432), (14400, 1420606), (14880, 1374780), (15345, 1333120), (15840, 1291460), (16368, 1249800), (16664, 1227600), (17050, 1199808), (17600, 1162314), (17856, 1145650), (18600, 1099824), (18747, 1091200), (19800, 1033168), (19840, 1031085), (20460, 999840), (20830, 982080), (21120, 968595), (21824, 937350), (22320, 916520), (22913, 892800), (24552, 833200), (24800, 824868), (24996, 818400), (25575, 799872), (26400, 774876), (27280, 749880), (27900, 733216), (28800, 710303), (29760, 687390), (30690, 666560), (31245, 654720), (31680, 645730), (32736, 624900), (33328, 613800), (34100, 599904), (35200, 581157), (35712, 572825), (37200, 549912), (37494, 545600), (39600, 516584), (40920, 499920), (41660, 491040), (43648, 468675), (44640, 458260), (45826, 446400), (49104, 416600), (49600, 412434), (49992, 409200), (51150, 399936), (52075, 392832), (52800, 387438), (54560, 374940), (55800, 366608), (59520, 343695), (61380, 333280), (62490, 327360), (63360, 322865), (64573, 316800), (65472, 312450), (66656, 306900), (68200, 299952), (68739, 297600), (74400, 274956), (74988, 272800), (76725, 266624), (79200, 258292), (81840, 249960), (83320, 245520), (89280, 229130), (91652, 223200), (93735, 218240), (98208, 208300), (99200, 206217), (99984, 204600), (102300, 199968), (104150, 196416), (105600, 193719), (109120, 187470), (111600, 183304), (114565, 178560), (122760, 166640), (124980, 163680), (129146, 158400), (130944, 156225), (133312, 153450), (136400, 149976), (137478, 148800)]