21215510400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 768

約数和(自身を含む): 86512320000

約数和(自身を除く): 65296809600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 32, 34, 35, 40, 42, 48, 49, 50, 51, 56, 60, 64, 68, 70, 75, 80, 84, 85, 96, 98, 100, 102, 105, 112, 119, 120, 128, 136, 140, 147, 150, 160, 168, 170, 175, 192, 196, 200, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 300, 320, 336, 340, 343, 350, 357, 379, 384, 392, 400, 408, 420, 425, 448, 476, 480, 490, 510, 525, 544, 560, 588, 595, 600, 640, 672, 680, 686, 700, 714, 735, 758, 784, 800, 816, 833, 840, 850, 896, 952, 960, 980, 1020, 1029, 1050, 1088, 1120, 1137, 1176, 1190, 1200, 1225, 1275, 1344, 1360, 1372, 1400, 1428, 1470, 1516, 1568, 1600, 1632, 1666, 1680, 1700, 1715, 1785, 1895, 1904, 1920, 1960, 2040, 2058, 2100, 2176, 2240, 2274, 2352, 2380, 2400, 2450, 2499, 2550, 2653, 2688, 2720, 2744, 2800, 2856, 2940, 2975, 3032, 3136, 3200, 3264, 3332, 3360, 3400, 3430, 3570, 3675, 3790, 3808, 3920, 4080, 4116, 4165, 4200, 4480, 4548, 4704, 4760, 4800, 4900, 4998, 5100, 5145, 5306, 5440, 5488, 5600, 5685, 5712, 5831, 5880, 5950, 6064, 6272, 6443, 6528, 6664, 6720, 6800, 6860, 7140, 7350, 7580, 7616, 7840, 7959, 8160, 8232, 8330, 8400, 8575, 8925, 9096, 9408, 9475, 9520, 9600, 9800, 9996, 10200, 10290, 10612, 10880, 10976, 11200, 11370, 11424, 11662, 11760, 11900, 12128, 12495, 12886, 13265, 13328, 13440, 13600, 13720, 14280, 14700, 15160, 15232, 15680, 15918, 16320, 16464, 16660, 16800, 17150, 17493, 17850, 18192, 18571, 18816, 18950, 19040, 19329, 19600, 19992, 20400, 20580, 20825, 21224, 21952, 22400, 22740, 22848, 23324, 23520, 23800, 24256, 24990, 25725, 25772, 26530, 26656, 27200, 27440, 28425, 28560, 29155, 29400, 30320, 31360, 31836, 32215, 32640, 32928, 33320, 33600, 34300, 34986, 35700, 36384, 37142, 37900, 38080, 38658, 39200, 39795, 39984, 40800, 41160, 41650, 42448, 43904, 45101, 45480, 45696, 46648, 47040, 47600, 48512, 49980, 51450, 51544, 53060, 53312, 54400, 54880, 55713, 56850, 57120, 58310, 58800, 60640, 62475, 63672, 64430, 65856, 66325, 66640, 67200, 68600, 69972, 71400, 72768, 74284, 75800, 76160, 77316, 78400, 79590, 79968, 81600, 82320, 83300, 84896, 87465, 90202, 90960, 92855, 93296, 94080, 95200, 96645, 99960, 102900, 103088, 106120, 106624, 109760, 111426, 113700, 114240, 116620, 117600, 121280, 124950, 127344, 128860, 129997, 131712, 132650, 133280, 135303, 137200, 139944, 142800, 145536, 145775, 148568, 151600, 154632, 156800, 159180, 159936, 161075, 163200, 164640, 166600, 169792, 174930, 180404, 181920, 185710, 186592, 190400, 193290, 198975, 199920, 205800, 206176, 212240, 219520, 222852, 225505, 227400, 228480, 233240, 235200, 242560, 249900, 254688, 257720, 259994, 265300, 266560, 270606, 274400, 278565, 279888, 285600, 291550, 297136, 303200, 309264, 315707, 318360, 319872, 322150, 329280, 333200, 339584, 349860, 360808, 363840, 371420, 373184, 380800, 386580, 389991, 397950, 399840, 411600, 412352, 424480, 437325, 445704, 451010, 454800, 464275, 466480, 470400, 483225, 499800, 509376, 515440, 519988, 530600, 533120, 541212, 548800, 557130, 559776, 571200, 583100, 594272, 606400, 618528, 631414, 636720, 644300, 649985, 658560, 666400, 676515, 699720, 721616, 727680, 742840, 746368, 773160, 779982, 795900, 799680, 823200, 824704, 848960, 874650, 891408, 902020, 909600, 928550, 932960, 947121, 966450, 999600, 1018752, 1030880, 1039976, 1061200, 1082424, 1097600, 1114260, 1119552, 1127525, 1142400, 1166200, 1188544, 1212800, 1237056, 1262828, 1273440, 1288600, 1299970, 1332800, 1353030, 1392825, 1399440, 1443232, 1485680, 1546320, 1559964, 1578535, 1591800, 1599360, 1646400, 1697920, 1749300, 1782816, 1804040, 1819200, 1857100, 1865920, 1894242, 1932900, 1949955, 1999200, 2061760, 2079952, 2122400, 2164848, 2209949, 2228520, 2239104, 2255050, 2332400, 2377088, 2474112, 2525656, 2546880, 2577200, 2599940, 2665600, 2706060, 2785650, 2798880, 2886464, 2971360, 3092640, 3119928, 3157070, 3183600, 3249925, 3292800, 3382575, 3498600, 3565632, 3608080, 3638400, 3714200, 3731840, 3788484, 3865800, 3899910, 3998400, 4123520, 4159904, 4244800, 4329696, 4419898, 4457040, 4510100, 4664800, 4735605, 5051312, 5093760, 5154400, 5199880, 5412120, 5571300, 5597760, 5772928, 5942720, 6185280, 6239856, 6314140, 6367200, 6499850, 6629847, 6765150, 6997200, 7131264, 7216160, 7428400, 7576968, 7731600, 7799820, 7892675, 7996800, 8319808, 8489600, 8659392, 8839796, 8914080, 9020200, 9329600, 9471210, 9749775, 10102624, 10308800, 10399760, 10824240, 11049745, 11142600, 11195520, 11885440, 12370560, 12479712, 12628280, 12734400, 12999700, 13259694, 13530300, 13994400, 14432320, 14856800, 15153936, 15463200, 15599640, 15785350, 16639616, 17318784, 17679592, 17828160, 18040400, 18659200, 18942420, 19499550, 20205248, 20617600, 20799520, 21648480, 22099490, 22285200, 23678025, 24959424, 25256560, 25468800, 25999400, 26519388, 27060600, 27988800, 28864640, 29713600, 30307872, 30926400, 31199280, 31570700, 33149235, 35359184, 35656320, 36080800, 37884840, 38999100, 40410496, 41599040, 43296960, 44198980, 44570400, 47356050, 49918848, 50513120, 51998800, 53038776, 54121200, 55248725, 55977600, 59427200, 60615744, 61852800, 62398560, 63141400, 66298470, 70718368, 72161600, 75769680, 77998200, 83198080, 86593920, 88397960, 89140800, 94712100, 101026240, 103997600, 106077552, 108242400, 110497450, 121231488, 124797120, 126282800, 132596940, 141436736, 144323200, 151539360, 155996400, 165746175, 176795920, 178281600, 189424200, 202052480, 207995200, 212155104, 216484800, 220994900, 249594240, 252565600, 265193880, 282873472, 303078720, 311992800, 331492350, 353591840, 378848400, 415990400, 424310208, 432969600, 441989800, 505131200, 530387760, 606157440, 623985600, 662984700, 707183680, 757696800, 848620416, 883979600, 1010262400, 1060775520, 1247971200, 1325969400, 1414367360, 1515393600, 1767959200, 2121551040, 2651938800, 3030787200, 3535918400, 4243102080, 5303877600, 7071836800, 10607755200, 21215510400]

約数ペア:

[(1, 21215510400), (2, 10607755200), (3, 7071836800), (4, 5303877600), (5, 4243102080), (6, 3535918400), (7, 3030787200), (8, 2651938800), (10, 2121551040), (12, 1767959200), (14, 1515393600), (15, 1414367360), (16, 1325969400), (17, 1247971200), (20, 1060775520), (21, 1010262400), (24, 883979600), (25, 848620416), (28, 757696800), (30, 707183680), (32, 662984700), (34, 623985600), (35, 606157440), (40, 530387760), (42, 505131200), (48, 441989800), (49, 432969600), (50, 424310208), (51, 415990400), (56, 378848400), (60, 353591840), (64, 331492350), (68, 311992800), (70, 303078720), (75, 282873472), (80, 265193880), (84, 252565600), (85, 249594240), (96, 220994900), (98, 216484800), (100, 212155104), (102, 207995200), (105, 202052480), (112, 189424200), (119, 178281600), (120, 176795920), (128, 165746175), (136, 155996400), (140, 151539360), (147, 144323200), (150, 141436736), (160, 132596940), (168, 126282800), (170, 124797120), (175, 121231488), (192, 110497450), (196, 108242400), (200, 106077552), (204, 103997600), (210, 101026240), (224, 94712100), (238, 89140800), (240, 88397960), (245, 86593920), (255, 83198080), (272, 77998200), (280, 75769680), (294, 72161600), (300, 70718368), (320, 66298470), (336, 63141400), (340, 62398560), (343, 61852800), (350, 60615744), (357, 59427200), (379, 55977600), (384, 55248725), (392, 54121200), (400, 53038776), (408, 51998800), (420, 50513120), (425, 49918848), (448, 47356050), (476, 44570400), (480, 44198980), (490, 43296960), (510, 41599040), (525, 40410496), (544, 38999100), (560, 37884840), (588, 36080800), (595, 35656320), (600, 35359184), (640, 33149235), (672, 31570700), (680, 31199280), (686, 30926400), (700, 30307872), (714, 29713600), (735, 28864640), (758, 27988800), (784, 27060600), (800, 26519388), (816, 25999400), (833, 25468800), (840, 25256560), (850, 24959424), (896, 23678025), (952, 22285200), (960, 22099490), (980, 21648480), (1020, 20799520), (1029, 20617600), (1050, 20205248), (1088, 19499550), (1120, 18942420), (1137, 18659200), (1176, 18040400), (1190, 17828160), (1200, 17679592), (1225, 17318784), (1275, 16639616), (1344, 15785350), (1360, 15599640), (1372, 15463200), (1400, 15153936), (1428, 14856800), (1470, 14432320), (1516, 13994400), (1568, 13530300), (1600, 13259694), (1632, 12999700), (1666, 12734400), (1680, 12628280), (1700, 12479712), (1715, 12370560), (1785, 11885440), (1895, 11195520), (1904, 11142600), (1920, 11049745), (1960, 10824240), (2040, 10399760), (2058, 10308800), (2100, 10102624), (2176, 9749775), (2240, 9471210), (2274, 9329600), (2352, 9020200), (2380, 8914080), (2400, 8839796), (2450, 8659392), (2499, 8489600), (2550, 8319808), (2653, 7996800), (2688, 7892675), (2720, 7799820), (2744, 7731600), (2800, 7576968), (2856, 7428400), (2940, 7216160), (2975, 7131264), (3032, 6997200), (3136, 6765150), (3200, 6629847), (3264, 6499850), (3332, 6367200), (3360, 6314140), (3400, 6239856), (3430, 6185280), (3570, 5942720), (3675, 5772928), (3790, 5597760), (3808, 5571300), (3920, 5412120), (4080, 5199880), (4116, 5154400), (4165, 5093760), (4200, 5051312), (4480, 4735605), (4548, 4664800), (4704, 4510100), (4760, 4457040), (4800, 4419898), (4900, 4329696), (4998, 4244800), (5100, 4159904), (5145, 4123520), (5306, 3998400), (5440, 3899910), (5488, 3865800), (5600, 3788484), (5685, 3731840), (5712, 3714200), (5831, 3638400), (5880, 3608080), (5950, 3565632), (6064, 3498600), (6272, 3382575), (6443, 3292800), (6528, 3249925), (6664, 3183600), (6720, 3157070), (6800, 3119928), (6860, 3092640), (7140, 2971360), (7350, 2886464), (7580, 2798880), (7616, 2785650), (7840, 2706060), (7959, 2665600), (8160, 2599940), (8232, 2577200), (8330, 2546880), (8400, 2525656), (8575, 2474112), (8925, 2377088), (9096, 2332400), (9408, 2255050), (9475, 2239104), (9520, 2228520), (9600, 2209949), (9800, 2164848), (9996, 2122400), (10200, 2079952), (10290, 2061760), (10612, 1999200), (10880, 1949955), (10976, 1932900), (11200, 1894242), (11370, 1865920), (11424, 1857100), (11662, 1819200), (11760, 1804040), (11900, 1782816), (12128, 1749300), (12495, 1697920), (12886, 1646400), (13265, 1599360), (13328, 1591800), (13440, 1578535), (13600, 1559964), (13720, 1546320), (14280, 1485680), (14700, 1443232), (15160, 1399440), (15232, 1392825), (15680, 1353030), (15918, 1332800), (16320, 1299970), (16464, 1288600), (16660, 1273440), (16800, 1262828), (17150, 1237056), (17493, 1212800), (17850, 1188544), (18192, 1166200), (18571, 1142400), (18816, 1127525), (18950, 1119552), (19040, 1114260), (19329, 1097600), (19600, 1082424), (19992, 1061200), (20400, 1039976), (20580, 1030880), (20825, 1018752), (21224, 999600), (21952, 966450), (22400, 947121), (22740, 932960), (22848, 928550), (23324, 909600), (23520, 902020), (23800, 891408), (24256, 874650), (24990, 848960), (25725, 824704), (25772, 823200), (26530, 799680), (26656, 795900), (27200, 779982), (27440, 773160), (28425, 746368), (28560, 742840), (29155, 727680), (29400, 721616), (30320, 699720), (31360, 676515), (31836, 666400), (32215, 658560), (32640, 649985), (32928, 644300), (33320, 636720), (33600, 631414), (34300, 618528), (34986, 606400), (35700, 594272), (36384, 583100), (37142, 571200), (37900, 559776), (38080, 557130), (38658, 548800), (39200, 541212), (39795, 533120), (39984, 530600), (40800, 519988), (41160, 515440), (41650, 509376), (42448, 499800), (43904, 483225), (45101, 470400), (45480, 466480), (45696, 464275), (46648, 454800), (47040, 451010), (47600, 445704), (48512, 437325), (49980, 424480), (51450, 412352), (51544, 411600), (53060, 399840), (53312, 397950), (54400, 389991), (54880, 386580), (55713, 380800), (56850, 373184), (57120, 371420), (58310, 363840), (58800, 360808), (60640, 349860), (62475, 339584), (63672, 333200), (64430, 329280), (65856, 322150), (66325, 319872), (66640, 318360), (67200, 315707), (68600, 309264), (69972, 303200), (71400, 297136), (72768, 291550), (74284, 285600), (75800, 279888), (76160, 278565), (77316, 274400), (78400, 270606), (79590, 266560), (79968, 265300), (81600, 259994), (82320, 257720), (83300, 254688), (84896, 249900), (87465, 242560), (90202, 235200), (90960, 233240), (92855, 228480), (93296, 227400), (94080, 225505), (95200, 222852), (96645, 219520), (99960, 212240), (102900, 206176), (103088, 205800), (106120, 199920), (106624, 198975), (109760, 193290), (111426, 190400), (113700, 186592), (114240, 185710), (116620, 181920), (117600, 180404), (121280, 174930), (124950, 169792), (127344, 166600), (128860, 164640), (129997, 163200), (131712, 161075), (132650, 159936), (133280, 159180), (135303, 156800), (137200, 154632), (139944, 151600), (142800, 148568), (145536, 145775)]