19245649920

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:725

約数の個数: 416

約数和(自身を含む): 71455924992

約数和(自身を除く): 52210275072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 256, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 512, 560, 584, 613, 640, 672, 730, 768, 840, 876, 896, 960, 1022, 1024, 1095, 1120, 1168, 1226, 1280, 1344, 1460, 1533, 1536, 1680, 1752, 1792, 1839, 1920, 2044, 2048, 2190, 2240, 2336, 2452, 2555, 2560, 2688, 2920, 3065, 3066, 3072, 3360, 3504, 3584, 3678, 3840, 4088, 4096, 4291, 4380, 4480, 4672, 4904, 5110, 5120, 5376, 5840, 6130, 6132, 6144, 6720, 7008, 7168, 7356, 7665, 7680, 8176, 8582, 8760, 8960, 9195, 9344, 9808, 10220, 10240, 10752, 11680, 12260, 12264, 12288, 12873, 13440, 14016, 14336, 14712, 15330, 15360, 16352, 17164, 17520, 17920, 18390, 18688, 19616, 20440, 20480, 21455, 21504, 23360, 24520, 24528, 25746, 26880, 28032, 28672, 29424, 30660, 30720, 32704, 34328, 35040, 35840, 36780, 37376, 39232, 40880, 42910, 43008, 44749, 46720, 49040, 49056, 51492, 53760, 56064, 58848, 61320, 61440, 64365, 65408, 68656, 70080, 71680, 73560, 74752, 78464, 81760, 85820, 86016, 89498, 93440, 98080, 98112, 102984, 107520, 112128, 117696, 122640, 128730, 130816, 134247, 137312, 140160, 143360, 147120, 149504, 156928, 163520, 171640, 178996, 186880, 196160, 196224, 205968, 215040, 223745, 224256, 235392, 245280, 257460, 261632, 268494, 274624, 280320, 294240, 299008, 313243, 313856, 327040, 343280, 357992, 373760, 392320, 392448, 411936, 430080, 447490, 448512, 470784, 490560, 514920, 523264, 536988, 549248, 560640, 588480, 626486, 627712, 654080, 671235, 686560, 715984, 747520, 784640, 784896, 823872, 894980, 897024, 939729, 941568, 981120, 1029840, 1046528, 1073976, 1098496, 1121280, 1176960, 1252972, 1255424, 1308160, 1342470, 1373120, 1431968, 1495040, 1566215, 1569280, 1569792, 1647744, 1789960, 1879458, 1883136, 1962240, 2059680, 2093056, 2147952, 2196992, 2242560, 2353920, 2505944, 2510848, 2616320, 2684940, 2746240, 2863936, 3132430, 3138560, 3139584, 3295488, 3579920, 3758916, 3766272, 3924480, 4119360, 4295904, 4393984, 4485120, 4698645, 4707840, 5011888, 5232640, 5369880, 5492480, 5727872, 6264860, 6277120, 6279168, 6590976, 7159840, 7517832, 7532544, 7848960, 8238720, 8591808, 8787968, 9397290, 9415680, 10023776, 10465280, 10739760, 10984960, 11455744, 12529720, 12554240, 13181952, 14319680, 15035664, 15697920, 16477440, 17183616, 17575936, 18794580, 18831360, 20047552, 21479520, 21969920, 22911488, 25059440, 26363904, 28639360, 30071328, 31395840, 32954880, 34367232, 37589160, 37662720, 40095104, 42959040, 43939840, 45822976, 50118880, 52727808, 57278720, 60142656, 65909760, 68734464, 75178320, 80190208, 85918080, 87879680, 91645952, 100237760, 114557440, 120285312, 131819520, 137468928, 150356640, 160380416, 171836160, 183291904, 200475520, 229114880, 240570624, 263639040, 274937856, 300713280, 320760832, 343672320, 400951040, 458229760, 481141248, 549875712, 601426560, 641521664, 687344640, 801902080, 916459520, 962282496, 1202853120, 1283043328, 1374689280, 1603804160, 1924564992, 2405706240, 2749378560, 3207608320, 3849129984, 4811412480, 6415216640, 9622824960, 19245649920]

約数ペア:

[(1, 19245649920), (2, 9622824960), (3, 6415216640), (4, 4811412480), (5, 3849129984), (6, 3207608320), (7, 2749378560), (8, 2405706240), (10, 1924564992), (12, 1603804160), (14, 1374689280), (15, 1283043328), (16, 1202853120), (20, 962282496), (21, 916459520), (24, 801902080), (28, 687344640), (30, 641521664), (32, 601426560), (35, 549875712), (40, 481141248), (42, 458229760), (48, 400951040), (56, 343672320), (60, 320760832), (64, 300713280), (70, 274937856), (73, 263639040), (80, 240570624), (84, 229114880), (96, 200475520), (105, 183291904), (112, 171836160), (120, 160380416), (128, 150356640), (140, 137468928), (146, 131819520), (160, 120285312), (168, 114557440), (192, 100237760), (210, 91645952), (219, 87879680), (224, 85918080), (240, 80190208), (256, 75178320), (280, 68734464), (292, 65909760), (320, 60142656), (336, 57278720), (365, 52727808), (384, 50118880), (420, 45822976), (438, 43939840), (448, 42959040), (480, 40095104), (511, 37662720), (512, 37589160), (560, 34367232), (584, 32954880), (613, 31395840), (640, 30071328), (672, 28639360), (730, 26363904), (768, 25059440), (840, 22911488), (876, 21969920), (896, 21479520), (960, 20047552), (1022, 18831360), (1024, 18794580), (1095, 17575936), (1120, 17183616), (1168, 16477440), (1226, 15697920), (1280, 15035664), (1344, 14319680), (1460, 13181952), (1533, 12554240), (1536, 12529720), (1680, 11455744), (1752, 10984960), (1792, 10739760), (1839, 10465280), (1920, 10023776), (2044, 9415680), (2048, 9397290), (2190, 8787968), (2240, 8591808), (2336, 8238720), (2452, 7848960), (2555, 7532544), (2560, 7517832), (2688, 7159840), (2920, 6590976), (3065, 6279168), (3066, 6277120), (3072, 6264860), (3360, 5727872), (3504, 5492480), (3584, 5369880), (3678, 5232640), (3840, 5011888), (4088, 4707840), (4096, 4698645), (4291, 4485120), (4380, 4393984), (4480, 4295904), (4672, 4119360), (4904, 3924480), (5110, 3766272), (5120, 3758916), (5376, 3579920), (5840, 3295488), (6130, 3139584), (6132, 3138560), (6144, 3132430), (6720, 2863936), (7008, 2746240), (7168, 2684940), (7356, 2616320), (7665, 2510848), (7680, 2505944), (8176, 2353920), (8582, 2242560), (8760, 2196992), (8960, 2147952), (9195, 2093056), (9344, 2059680), (9808, 1962240), (10220, 1883136), (10240, 1879458), (10752, 1789960), (11680, 1647744), (12260, 1569792), (12264, 1569280), (12288, 1566215), (12873, 1495040), (13440, 1431968), (14016, 1373120), (14336, 1342470), (14712, 1308160), (15330, 1255424), (15360, 1252972), (16352, 1176960), (17164, 1121280), (17520, 1098496), (17920, 1073976), (18390, 1046528), (18688, 1029840), (19616, 981120), (20440, 941568), (20480, 939729), (21455, 897024), (21504, 894980), (23360, 823872), (24520, 784896), (24528, 784640), (25746, 747520), (26880, 715984), (28032, 686560), (28672, 671235), (29424, 654080), (30660, 627712), (30720, 626486), (32704, 588480), (34328, 560640), (35040, 549248), (35840, 536988), (36780, 523264), (37376, 514920), (39232, 490560), (40880, 470784), (42910, 448512), (43008, 447490), (44749, 430080), (46720, 411936), (49040, 392448), (49056, 392320), (51492, 373760), (53760, 357992), (56064, 343280), (58848, 327040), (61320, 313856), (61440, 313243), (64365, 299008), (65408, 294240), (68656, 280320), (70080, 274624), (71680, 268494), (73560, 261632), (74752, 257460), (78464, 245280), (81760, 235392), (85820, 224256), (86016, 223745), (89498, 215040), (93440, 205968), (98080, 196224), (98112, 196160), (102984, 186880), (107520, 178996), (112128, 171640), (117696, 163520), (122640, 156928), (128730, 149504), (130816, 147120), (134247, 143360), (137312, 140160)]