21001881600

素因数分解:

$2^{11}\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 864

約数和(自身を含む): 91254159360

約数和(自身を除く): 70252277760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 50, 51, 56, 60, 63, 64, 68, 70, 72, 75, 80, 84, 85, 90, 96, 100, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 150, 153, 160, 168, 170, 175, 180, 192, 200, 204, 210, 224, 225, 238, 240, 252, 255, 256, 272, 280, 288, 300, 306, 315, 320, 336, 340, 350, 357, 360, 383, 384, 400, 408, 420, 425, 448, 450, 476, 480, 504, 510, 512, 525, 544, 560, 576, 595, 600, 612, 630, 640, 672, 680, 700, 714, 720, 765, 766, 768, 800, 816, 840, 850, 896, 900, 952, 960, 1008, 1020, 1024, 1050, 1071, 1088, 1120, 1149, 1152, 1190, 1200, 1224, 1260, 1275, 1280, 1344, 1360, 1400, 1428, 1440, 1530, 1532, 1536, 1575, 1600, 1632, 1680, 1700, 1785, 1792, 1800, 1904, 1915, 1920, 2016, 2040, 2048, 2100, 2142, 2176, 2240, 2298, 2304, 2380, 2400, 2448, 2520, 2550, 2560, 2681, 2688, 2720, 2800, 2856, 2880, 2975, 3060, 3064, 3072, 3150, 3200, 3264, 3360, 3400, 3447, 3570, 3584, 3600, 3808, 3825, 3830, 3840, 4032, 4080, 4200, 4284, 4352, 4480, 4596, 4608, 4760, 4800, 4896, 5040, 5100, 5120, 5355, 5362, 5376, 5440, 5600, 5712, 5745, 5760, 5950, 6120, 6128, 6144, 6300, 6400, 6511, 6528, 6720, 6800, 6894, 7140, 7168, 7200, 7616, 7650, 7660, 7680, 8043, 8064, 8160, 8400, 8568, 8704, 8925, 8960, 9192, 9216, 9520, 9575, 9600, 9792, 10080, 10200, 10240, 10710, 10724, 10752, 10880, 11200, 11424, 11490, 11520, 11900, 12240, 12256, 12600, 12800, 13022, 13056, 13405, 13440, 13600, 13788, 14280, 14336, 14400, 15232, 15300, 15320, 15360, 16086, 16128, 16320, 16800, 17136, 17235, 17408, 17850, 17920, 18384, 18432, 19040, 19150, 19200, 19533, 19584, 20160, 20400, 21420, 21448, 21504, 21760, 22400, 22848, 22980, 23040, 23800, 24129, 24480, 24512, 25200, 25600, 26044, 26112, 26775, 26810, 26880, 27200, 27576, 28560, 28725, 28800, 30464, 30600, 30640, 30720, 32172, 32256, 32555, 32640, 33600, 34272, 34470, 34816, 35700, 35840, 36768, 38080, 38300, 38400, 39066, 39168, 40215, 40320, 40800, 42840, 42896, 43008, 43520, 44800, 45577, 45696, 45960, 46080, 47600, 48258, 48960, 49024, 50400, 51200, 52088, 52224, 53550, 53620, 53760, 54400, 55152, 57120, 57450, 57600, 58599, 60928, 61200, 61280, 64344, 64512, 65110, 65280, 67025, 67200, 68544, 68940, 71400, 71680, 73536, 76160, 76600, 76800, 78132, 78336, 80430, 80640, 81600, 85680, 85792, 86175, 87040, 89600, 91154, 91392, 91920, 92160, 95200, 96516, 97665, 97920, 98048, 100800, 104176, 104448, 107100, 107240, 107520, 108800, 110304, 114240, 114900, 115200, 117198, 120645, 121856, 122400, 122560, 128688, 129024, 130220, 130560, 134050, 134400, 136731, 137088, 137880, 142800, 147072, 152320, 153200, 153600, 156264, 156672, 160860, 161280, 162775, 163200, 171360, 171584, 172350, 174080, 179200, 182308, 182784, 183840, 190400, 193032, 195330, 195840, 196096, 201075, 201600, 208352, 214200, 214480, 215040, 217600, 220608, 227885, 228480, 229800, 230400, 234396, 241290, 243712, 244800, 245120, 257376, 260440, 261120, 268100, 268800, 273462, 274176, 275760, 285600, 292995, 294144, 304640, 306400, 312528, 313344, 321720, 322560, 325550, 326400, 342720, 343168, 344700, 358400, 364616, 365568, 367680, 380800, 386064, 390660, 391680, 392192, 402150, 403200, 410193, 416704, 428400, 428960, 435200, 441216, 455770, 456960, 459600, 460800, 468792, 482580, 488325, 489600, 490240, 514752, 520880, 522240, 536200, 537600, 546924, 548352, 551520, 571200, 585990, 588288, 603225, 609280, 612800, 625056, 643440, 645120, 651100, 652800, 683655, 685440, 686336, 689400, 729232, 731136, 735360, 761600, 772128, 781320, 783360, 784384, 804300, 806400, 820386, 833408, 856800, 857920, 870400, 882432, 911540, 913920, 919200, 937584, 965160, 976650, 979200, 980480, 1029504, 1041760, 1072400, 1075200, 1093848, 1096704, 1103040, 1139425, 1142400, 1171980, 1176576, 1206450, 1218560, 1225600, 1250112, 1286880, 1302200, 1305600, 1367310, 1370880, 1372672, 1378800, 1458464, 1464975, 1470720, 1523200, 1544256, 1562640, 1566720, 1608600, 1612800, 1640772, 1666816, 1713600, 1715840, 1764864, 1823080, 1827840, 1838400, 1875168, 1930320, 1953300, 1958400, 1960960, 2050965, 2059008, 2083520, 2144800, 2187696, 2193408, 2206080, 2278850, 2284800, 2343960, 2353152, 2412900, 2451200, 2500224, 2573760, 2604400, 2611200, 2734620, 2741760, 2745344, 2757600, 2916928, 2929950, 2941440, 3046400, 3088512, 3125280, 3217200, 3225600, 3281544, 3333632, 3418275, 3427200, 3431680, 3529728, 3646160, 3655680, 3676800, 3750336, 3860640, 3906600, 3916800, 3921920, 4101930, 4118016, 4167040, 4289600, 4375392, 4412160, 4557700, 4569600, 4687920, 4825800, 4902400, 5000448, 5147520, 5208800, 5469240, 5483520, 5490688, 5515200, 5833856, 5859900, 5882880, 6092800, 6177024, 6250560, 6434400, 6563088, 6667264, 6836550, 6854400, 6863360, 7059456, 7292320, 7353600, 7500672, 7721280, 7813200, 7833600, 8203860, 8236032, 8334080, 8579200, 8750784, 8824320, 9115400, 9139200, 9375840, 9651600, 9804800, 10000896, 10254825, 10295040, 10417600, 10938480, 10967040, 11030400, 11667712, 11719800, 11765760, 12354048, 12501120, 12868800, 13126176, 13334528, 13673100, 13708800, 13726720, 14584640, 14707200, 15001344, 15442560, 15626400, 16407720, 16472064, 16668160, 17158400, 17501568, 17648640, 18230800, 18278400, 18751680, 19303200, 19609600, 20001792, 20509650, 20590080, 20835200, 21876960, 22060800, 23335424, 23439600, 24708096, 25002240, 25737600, 26252352, 27346200, 27417600, 27453440, 29169280, 29414400, 30002688, 30885120, 31252800, 32815440, 33336320, 34316800, 35003136, 35297280, 36461600, 37503360, 38606400, 40003584, 41019300, 41180160, 41670400, 43753920, 44121600, 46670848, 46879200, 49416192, 50004480, 51475200, 52504704, 54692400, 54835200, 58338560, 58828800, 60005376, 61770240, 62505600, 65630880, 66672640, 68633600, 70006272, 72923200, 75006720, 77212800, 82038600, 82360320, 83340800, 87507840, 88243200, 93341696, 93758400, 100008960, 102950400, 105009408, 109384800, 116677120, 120010752, 123540480, 125011200, 131261760, 137267200, 140012544, 145846400, 150013440, 154425600, 164077200, 166681600, 175015680, 176486400, 187516800, 200017920, 205900800, 210018816, 218769600, 233354240, 247080960, 250022400, 262523520, 280025088, 291692800, 300026880, 308851200, 328154400, 333363200, 350031360, 375033600, 411801600, 420037632, 437539200, 466708480, 500044800, 525047040, 583385600, 600053760, 617702400, 656308800, 700062720, 750067200, 840075264, 875078400, 1000089600, 1050094080, 1166771200, 1235404800, 1312617600, 1400125440, 1500134400, 1750156800, 2100188160, 2333542400, 2625235200, 3000268800, 3500313600, 4200376320, 5250470400, 7000627200, 10500940800, 21001881600]

約数ペア:

[(1, 21001881600), (2, 10500940800), (3, 7000627200), (4, 5250470400), (5, 4200376320), (6, 3500313600), (7, 3000268800), (8, 2625235200), (9, 2333542400), (10, 2100188160), (12, 1750156800), (14, 1500134400), (15, 1400125440), (16, 1312617600), (17, 1235404800), (18, 1166771200), (20, 1050094080), (21, 1000089600), (24, 875078400), (25, 840075264), (28, 750067200), (30, 700062720), (32, 656308800), (34, 617702400), (35, 600053760), (36, 583385600), (40, 525047040), (42, 500044800), (45, 466708480), (48, 437539200), (50, 420037632), (51, 411801600), (56, 375033600), (60, 350031360), (63, 333363200), (64, 328154400), (68, 308851200), (70, 300026880), (72, 291692800), (75, 280025088), (80, 262523520), (84, 250022400), (85, 247080960), (90, 233354240), (96, 218769600), (100, 210018816), (102, 205900800), (105, 200017920), (112, 187516800), (119, 176486400), (120, 175015680), (126, 166681600), (128, 164077200), (136, 154425600), (140, 150013440), (144, 145846400), (150, 140012544), (153, 137267200), (160, 131261760), (168, 125011200), (170, 123540480), (175, 120010752), (180, 116677120), (192, 109384800), (200, 105009408), (204, 102950400), (210, 100008960), (224, 93758400), (225, 93341696), (238, 88243200), (240, 87507840), (252, 83340800), (255, 82360320), (256, 82038600), (272, 77212800), (280, 75006720), (288, 72923200), (300, 70006272), (306, 68633600), (315, 66672640), (320, 65630880), (336, 62505600), (340, 61770240), (350, 60005376), (357, 58828800), (360, 58338560), (383, 54835200), (384, 54692400), (400, 52504704), (408, 51475200), (420, 50004480), (425, 49416192), (448, 46879200), (450, 46670848), (476, 44121600), (480, 43753920), (504, 41670400), (510, 41180160), (512, 41019300), (525, 40003584), (544, 38606400), (560, 37503360), (576, 36461600), (595, 35297280), (600, 35003136), (612, 34316800), (630, 33336320), (640, 32815440), (672, 31252800), (680, 30885120), (700, 30002688), (714, 29414400), (720, 29169280), (765, 27453440), (766, 27417600), (768, 27346200), (800, 26252352), (816, 25737600), (840, 25002240), (850, 24708096), (896, 23439600), (900, 23335424), (952, 22060800), (960, 21876960), (1008, 20835200), (1020, 20590080), (1024, 20509650), (1050, 20001792), (1071, 19609600), (1088, 19303200), (1120, 18751680), (1149, 18278400), (1152, 18230800), (1190, 17648640), (1200, 17501568), (1224, 17158400), (1260, 16668160), (1275, 16472064), (1280, 16407720), (1344, 15626400), (1360, 15442560), (1400, 15001344), (1428, 14707200), (1440, 14584640), (1530, 13726720), (1532, 13708800), (1536, 13673100), (1575, 13334528), (1600, 13126176), (1632, 12868800), (1680, 12501120), (1700, 12354048), (1785, 11765760), (1792, 11719800), (1800, 11667712), (1904, 11030400), (1915, 10967040), (1920, 10938480), (2016, 10417600), (2040, 10295040), (2048, 10254825), (2100, 10000896), (2142, 9804800), (2176, 9651600), (2240, 9375840), (2298, 9139200), (2304, 9115400), (2380, 8824320), (2400, 8750784), (2448, 8579200), (2520, 8334080), (2550, 8236032), (2560, 8203860), (2681, 7833600), (2688, 7813200), (2720, 7721280), (2800, 7500672), (2856, 7353600), (2880, 7292320), (2975, 7059456), (3060, 6863360), (3064, 6854400), (3072, 6836550), (3150, 6667264), (3200, 6563088), (3264, 6434400), (3360, 6250560), (3400, 6177024), (3447, 6092800), (3570, 5882880), (3584, 5859900), (3600, 5833856), (3808, 5515200), (3825, 5490688), (3830, 5483520), (3840, 5469240), (4032, 5208800), (4080, 5147520), (4200, 5000448), (4284, 4902400), (4352, 4825800), (4480, 4687920), (4596, 4569600), (4608, 4557700), (4760, 4412160), (4800, 4375392), (4896, 4289600), (5040, 4167040), (5100, 4118016), (5120, 4101930), (5355, 3921920), (5362, 3916800), (5376, 3906600), (5440, 3860640), (5600, 3750336), (5712, 3676800), (5745, 3655680), (5760, 3646160), (5950, 3529728), (6120, 3431680), (6128, 3427200), (6144, 3418275), (6300, 3333632), (6400, 3281544), (6511, 3225600), (6528, 3217200), (6720, 3125280), (6800, 3088512), (6894, 3046400), (7140, 2941440), (7168, 2929950), (7200, 2916928), (7616, 2757600), (7650, 2745344), (7660, 2741760), (7680, 2734620), (8043, 2611200), (8064, 2604400), (8160, 2573760), (8400, 2500224), (8568, 2451200), (8704, 2412900), (8925, 2353152), (8960, 2343960), (9192, 2284800), (9216, 2278850), (9520, 2206080), (9575, 2193408), (9600, 2187696), (9792, 2144800), (10080, 2083520), (10200, 2059008), (10240, 2050965), (10710, 1960960), (10724, 1958400), (10752, 1953300), (10880, 1930320), (11200, 1875168), (11424, 1838400), (11490, 1827840), (11520, 1823080), (11900, 1764864), (12240, 1715840), (12256, 1713600), (12600, 1666816), (12800, 1640772), (13022, 1612800), (13056, 1608600), (13405, 1566720), (13440, 1562640), (13600, 1544256), (13788, 1523200), (14280, 1470720), (14336, 1464975), (14400, 1458464), (15232, 1378800), (15300, 1372672), (15320, 1370880), (15360, 1367310), (16086, 1305600), (16128, 1302200), (16320, 1286880), (16800, 1250112), (17136, 1225600), (17235, 1218560), (17408, 1206450), (17850, 1176576), (17920, 1171980), (18384, 1142400), (18432, 1139425), (19040, 1103040), (19150, 1096704), (19200, 1093848), (19533, 1075200), (19584, 1072400), (20160, 1041760), (20400, 1029504), (21420, 980480), (21448, 979200), (21504, 976650), (21760, 965160), (22400, 937584), (22848, 919200), (22980, 913920), (23040, 911540), (23800, 882432), (24129, 870400), (24480, 857920), (24512, 856800), (25200, 833408), (25600, 820386), (26044, 806400), (26112, 804300), (26775, 784384), (26810, 783360), (26880, 781320), (27200, 772128), (27576, 761600), (28560, 735360), (28725, 731136), (28800, 729232), (30464, 689400), (30600, 686336), (30640, 685440), (30720, 683655), (32172, 652800), (32256, 651100), (32555, 645120), (32640, 643440), (33600, 625056), (34272, 612800), (34470, 609280), (34816, 603225), (35700, 588288), (35840, 585990), (36768, 571200), (38080, 551520), (38300, 548352), (38400, 546924), (39066, 537600), (39168, 536200), (40215, 522240), (40320, 520880), (40800, 514752), (42840, 490240), (42896, 489600), (43008, 488325), (43520, 482580), (44800, 468792), (45577, 460800), (45696, 459600), (45960, 456960), (46080, 455770), (47600, 441216), (48258, 435200), (48960, 428960), (49024, 428400), (50400, 416704), (51200, 410193), (52088, 403200), (52224, 402150), (53550, 392192), (53620, 391680), (53760, 390660), (54400, 386064), (55152, 380800), (57120, 367680), (57450, 365568), (57600, 364616), (58599, 358400), (60928, 344700), (61200, 343168), (61280, 342720), (64344, 326400), (64512, 325550), (65110, 322560), (65280, 321720), (67025, 313344), (67200, 312528), (68544, 306400), (68940, 304640), (71400, 294144), (71680, 292995), (73536, 285600), (76160, 275760), (76600, 274176), (76800, 273462), (78132, 268800), (78336, 268100), (80430, 261120), (80640, 260440), (81600, 257376), (85680, 245120), (85792, 244800), (86175, 243712), (87040, 241290), (89600, 234396), (91154, 230400), (91392, 229800), (91920, 228480), (92160, 227885), (95200, 220608), (96516, 217600), (97665, 215040), (97920, 214480), (98048, 214200), (100800, 208352), (104176, 201600), (104448, 201075), (107100, 196096), (107240, 195840), (107520, 195330), (108800, 193032), (110304, 190400), (114240, 183840), (114900, 182784), (115200, 182308), (117198, 179200), (120645, 174080), (121856, 172350), (122400, 171584), (122560, 171360), (128688, 163200), (129024, 162775), (130220, 161280), (130560, 160860), (134050, 156672), (134400, 156264), (136731, 153600), (137088, 153200), (137880, 152320), (142800, 147072)]