19691508480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:724

約数の個数: 432

約数和(自身を含む): 73637716320

約数和(自身を除く): 53946207840

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 229, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 457, 458, 480, 490, 560, 588, 640, 672, 687, 735, 768, 784, 840, 896, 914, 916, 960, 980, 1120, 1145, 1176, 1280, 1344, 1371, 1374, 1470, 1568, 1603, 1680, 1792, 1828, 1832, 1920, 1960, 2240, 2285, 2290, 2352, 2688, 2742, 2748, 2940, 3136, 3199, 3206, 3360, 3435, 3656, 3664, 3840, 3920, 4480, 4570, 4580, 4704, 4809, 5376, 5484, 5496, 5880, 6272, 6398, 6412, 6720, 6855, 6870, 7312, 7328, 7840, 8015, 8960, 9140, 9160, 9408, 9597, 9618, 10968, 10992, 11221, 11760, 12544, 12796, 12824, 13440, 13710, 13740, 14624, 14656, 15680, 15995, 16030, 18280, 18320, 18816, 19194, 19236, 21936, 21984, 22393, 22442, 23520, 24045, 25592, 25648, 26880, 27420, 27480, 29248, 29312, 31360, 31990, 32060, 33663, 36560, 36640, 37632, 38388, 38472, 43872, 43968, 44786, 44884, 47040, 47985, 48090, 51184, 51296, 54840, 54960, 56105, 58496, 58624, 62720, 63980, 64120, 67179, 67326, 73120, 73280, 76776, 76944, 87744, 87936, 89572, 89768, 94080, 95970, 96180, 102368, 102592, 104653, 109680, 109920, 111965, 112210, 116992, 127960, 128240, 134358, 134652, 146240, 146560, 153552, 153888, 168315, 175488, 175872, 179144, 179536, 188160, 191940, 192360, 204736, 205184, 209306, 219360, 219840, 223930, 224420, 255920, 256480, 268716, 269304, 292480, 293120, 307104, 307776, 313959, 335895, 336630, 350976, 358288, 359072, 383880, 384720, 409472, 410368, 418612, 438720, 439680, 447860, 448840, 511840, 512960, 523265, 537432, 538608, 584960, 614208, 615552, 627918, 671790, 673260, 716576, 718144, 732571, 767760, 769440, 818944, 837224, 877440, 879360, 895720, 897680, 1023680, 1025920, 1046530, 1074864, 1077216, 1228416, 1231104, 1255836, 1343580, 1346520, 1433152, 1436288, 1465142, 1535520, 1538880, 1569795, 1674448, 1754880, 1791440, 1795360, 2047360, 2051840, 2093060, 2149728, 2154432, 2197713, 2456832, 2511672, 2687160, 2693040, 2866304, 2872576, 2930284, 3071040, 3077760, 3139590, 3348896, 3582880, 3590720, 3662855, 4094720, 4186120, 4299456, 4308864, 4395426, 5023344, 5127997, 5374320, 5386080, 5732608, 5860568, 6142080, 6155520, 6279180, 6697792, 7165760, 7181440, 7325710, 8372240, 8598912, 8617728, 8790852, 10046688, 10255994, 10748640, 10772160, 10988565, 11721136, 12284160, 12558360, 13395584, 14331520, 14362880, 14651420, 15383991, 16744480, 17197824, 17581704, 20093376, 20511988, 21497280, 21544320, 21977130, 23442272, 25116720, 25639985, 26791168, 28663040, 29302840, 30767982, 33488960, 35163408, 40186752, 41023976, 42994560, 43088640, 43954260, 46884544, 50233440, 51279970, 58605680, 61535964, 66977920, 70326816, 76919955, 80373504, 82047952, 85989120, 87908520, 93769088, 100466880, 102559940, 117211360, 123071928, 133955840, 140653632, 153839910, 164095904, 175817040, 187538176, 200933760, 205119880, 234422720, 246143856, 281307264, 307679820, 328191808, 351634080, 401867520, 410239760, 468845440, 492287712, 562614528, 615359640, 656383616, 703268160, 820479520, 937690880, 984575424, 1230719280, 1312767232, 1406536320, 1640959040, 1969150848, 2461438560, 2813072640, 3281918080, 3938301696, 4922877120, 6563836160, 9845754240, 19691508480]

約数ペア:

[(1, 19691508480), (2, 9845754240), (3, 6563836160), (4, 4922877120), (5, 3938301696), (6, 3281918080), (7, 2813072640), (8, 2461438560), (10, 1969150848), (12, 1640959040), (14, 1406536320), (15, 1312767232), (16, 1230719280), (20, 984575424), (21, 937690880), (24, 820479520), (28, 703268160), (30, 656383616), (32, 615359640), (35, 562614528), (40, 492287712), (42, 468845440), (48, 410239760), (49, 401867520), (56, 351634080), (60, 328191808), (64, 307679820), (70, 281307264), (80, 246143856), (84, 234422720), (96, 205119880), (98, 200933760), (105, 187538176), (112, 175817040), (120, 164095904), (128, 153839910), (140, 140653632), (147, 133955840), (160, 123071928), (168, 117211360), (192, 102559940), (196, 100466880), (210, 93769088), (224, 87908520), (229, 85989120), (240, 82047952), (245, 80373504), (256, 76919955), (280, 70326816), (294, 66977920), (320, 61535964), (336, 58605680), (384, 51279970), (392, 50233440), (420, 46884544), (448, 43954260), (457, 43088640), (458, 42994560), (480, 41023976), (490, 40186752), (560, 35163408), (588, 33488960), (640, 30767982), (672, 29302840), (687, 28663040), (735, 26791168), (768, 25639985), (784, 25116720), (840, 23442272), (896, 21977130), (914, 21544320), (916, 21497280), (960, 20511988), (980, 20093376), (1120, 17581704), (1145, 17197824), (1176, 16744480), (1280, 15383991), (1344, 14651420), (1371, 14362880), (1374, 14331520), (1470, 13395584), (1568, 12558360), (1603, 12284160), (1680, 11721136), (1792, 10988565), (1828, 10772160), (1832, 10748640), (1920, 10255994), (1960, 10046688), (2240, 8790852), (2285, 8617728), (2290, 8598912), (2352, 8372240), (2688, 7325710), (2742, 7181440), (2748, 7165760), (2940, 6697792), (3136, 6279180), (3199, 6155520), (3206, 6142080), (3360, 5860568), (3435, 5732608), (3656, 5386080), (3664, 5374320), (3840, 5127997), (3920, 5023344), (4480, 4395426), (4570, 4308864), (4580, 4299456), (4704, 4186120), (4809, 4094720), (5376, 3662855), (5484, 3590720), (5496, 3582880), (5880, 3348896), (6272, 3139590), (6398, 3077760), (6412, 3071040), (6720, 2930284), (6855, 2872576), (6870, 2866304), (7312, 2693040), (7328, 2687160), (7840, 2511672), (8015, 2456832), (8960, 2197713), (9140, 2154432), (9160, 2149728), (9408, 2093060), (9597, 2051840), (9618, 2047360), (10968, 1795360), (10992, 1791440), (11221, 1754880), (11760, 1674448), (12544, 1569795), (12796, 1538880), (12824, 1535520), (13440, 1465142), (13710, 1436288), (13740, 1433152), (14624, 1346520), (14656, 1343580), (15680, 1255836), (15995, 1231104), (16030, 1228416), (18280, 1077216), (18320, 1074864), (18816, 1046530), (19194, 1025920), (19236, 1023680), (21936, 897680), (21984, 895720), (22393, 879360), (22442, 877440), (23520, 837224), (24045, 818944), (25592, 769440), (25648, 767760), (26880, 732571), (27420, 718144), (27480, 716576), (29248, 673260), (29312, 671790), (31360, 627918), (31990, 615552), (32060, 614208), (33663, 584960), (36560, 538608), (36640, 537432), (37632, 523265), (38388, 512960), (38472, 511840), (43872, 448840), (43968, 447860), (44786, 439680), (44884, 438720), (47040, 418612), (47985, 410368), (48090, 409472), (51184, 384720), (51296, 383880), (54840, 359072), (54960, 358288), (56105, 350976), (58496, 336630), (58624, 335895), (62720, 313959), (63980, 307776), (64120, 307104), (67179, 293120), (67326, 292480), (73120, 269304), (73280, 268716), (76776, 256480), (76944, 255920), (87744, 224420), (87936, 223930), (89572, 219840), (89768, 219360), (94080, 209306), (95970, 205184), (96180, 204736), (102368, 192360), (102592, 191940), (104653, 188160), (109680, 179536), (109920, 179144), (111965, 175872), (112210, 175488), (116992, 168315), (127960, 153888), (128240, 153552), (134358, 146560), (134652, 146240)]