2154408480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 432

約数和(自身を含む): 9007951680

約数和(自身を除く): 6853543200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 336, 342, 360, 380, 392, 399, 420, 441, 456, 480, 490, 504, 532, 560, 570, 588, 608, 630, 665, 672, 684, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 980, 1008, 1064, 1120, 1140, 1176, 1197, 1260, 1330, 1368, 1440, 1470, 1520, 1568, 1596, 1607, 1680, 1710, 1764, 1824, 1862, 1960, 1995, 2016, 2128, 2205, 2280, 2352, 2394, 2520, 2660, 2736, 2793, 2940, 3040, 3192, 3214, 3360, 3420, 3528, 3724, 3920, 3990, 4256, 4410, 4560, 4655, 4704, 4788, 4821, 5040, 5320, 5472, 5586, 5880, 5985, 6384, 6428, 6840, 7056, 7448, 7840, 7980, 8035, 8379, 8820, 9120, 9310, 9576, 9642, 10080, 10640, 11172, 11249, 11760, 11970, 12768, 12856, 13680, 13965, 14112, 14463, 14896, 15960, 16070, 16758, 17640, 18620, 19152, 19284, 21280, 22344, 22498, 23520, 23940, 24105, 25712, 27360, 27930, 28926, 29792, 30533, 31920, 32140, 33516, 33747, 35280, 37240, 38304, 38568, 41895, 44688, 44996, 47880, 48210, 51424, 55860, 56245, 57852, 61066, 63840, 64280, 67032, 67494, 70560, 72315, 74480, 77136, 78743, 83790, 89376, 89992, 91599, 95760, 96420, 101241, 111720, 112490, 115704, 122132, 128560, 134064, 134988, 144630, 148960, 152665, 154272, 157486, 167580, 168735, 179984, 183198, 191520, 192840, 202482, 213731, 223440, 224980, 231408, 236229, 244264, 257120, 268128, 269976, 274797, 289260, 305330, 314972, 335160, 337470, 359968, 366396, 385680, 393715, 404964, 427462, 446880, 449960, 457995, 462816, 472458, 488528, 506205, 539952, 549594, 578520, 610660, 629944, 641193, 670320, 674940, 708687, 732792, 771360, 787430, 809928, 854924, 899920, 915990, 944916, 977056, 1012410, 1068655, 1079904, 1099188, 1157040, 1181145, 1221320, 1259888, 1282386, 1340640, 1349880, 1373985, 1417374, 1465584, 1496117, 1574860, 1619856, 1709848, 1799840, 1831980, 1889832, 1923579, 2024820, 2137310, 2198376, 2314080, 2362290, 2442640, 2519776, 2564772, 2699760, 2747970, 2834748, 2931168, 2992234, 3149720, 3205965, 3239712, 3419696, 3543435, 3663960, 3779664, 3847158, 4049640, 4274620, 4396752, 4488351, 4724580, 4885280, 5129544, 5399520, 5495940, 5669496, 5984468, 6299440, 6411930, 6839392, 7086870, 7327920, 7480585, 7559328, 7694316, 8099280, 8549240, 8793504, 8976702, 9449160, 9617895, 10259088, 10991880, 11338992, 11968936, 12598880, 12823860, 13465053, 14173740, 14655840, 14961170, 15388632, 16198560, 17098480, 17953404, 18898320, 19235790, 20518176, 21983760, 22441755, 22677984, 23937872, 25647720, 26930106, 28347480, 29922340, 30777264, 34196960, 35906808, 37796640, 38471580, 43967520, 44883510, 47875744, 51295440, 53860212, 56694960, 59844680, 61554528, 67325265, 71813616, 76943160, 89767020, 102590880, 107720424, 113389920, 119689360, 134650530, 143627232, 153886320, 179534040, 215440848, 239378720, 269301060, 307772640, 359068080, 430881696, 538602120, 718136160, 1077204240, 2154408480]

約数ペア:

[(1, 2154408480), (2, 1077204240), (3, 718136160), (4, 538602120), (5, 430881696), (6, 359068080), (7, 307772640), (8, 269301060), (9, 239378720), (10, 215440848), (12, 179534040), (14, 153886320), (15, 143627232), (16, 134650530), (18, 119689360), (19, 113389920), (20, 107720424), (21, 102590880), (24, 89767020), (28, 76943160), (30, 71813616), (32, 67325265), (35, 61554528), (36, 59844680), (38, 56694960), (40, 53860212), (42, 51295440), (45, 47875744), (48, 44883510), (49, 43967520), (56, 38471580), (57, 37796640), (60, 35906808), (63, 34196960), (70, 30777264), (72, 29922340), (76, 28347480), (80, 26930106), (84, 25647720), (90, 23937872), (95, 22677984), (96, 22441755), (98, 21983760), (105, 20518176), (112, 19235790), (114, 18898320), (120, 17953404), (126, 17098480), (133, 16198560), (140, 15388632), (144, 14961170), (147, 14655840), (152, 14173740), (160, 13465053), (168, 12823860), (171, 12598880), (180, 11968936), (190, 11338992), (196, 10991880), (210, 10259088), (224, 9617895), (228, 9449160), (240, 8976702), (245, 8793504), (252, 8549240), (266, 8099280), (280, 7694316), (285, 7559328), (288, 7480585), (294, 7327920), (304, 7086870), (315, 6839392), (336, 6411930), (342, 6299440), (360, 5984468), (380, 5669496), (392, 5495940), (399, 5399520), (420, 5129544), (441, 4885280), (456, 4724580), (480, 4488351), (490, 4396752), (504, 4274620), (532, 4049640), (560, 3847158), (570, 3779664), (588, 3663960), (608, 3543435), (630, 3419696), (665, 3239712), (672, 3205965), (684, 3149720), (720, 2992234), (735, 2931168), (760, 2834748), (784, 2747970), (798, 2699760), (840, 2564772), (855, 2519776), (882, 2442640), (912, 2362290), (931, 2314080), (980, 2198376), (1008, 2137310), (1064, 2024820), (1120, 1923579), (1140, 1889832), (1176, 1831980), (1197, 1799840), (1260, 1709848), (1330, 1619856), (1368, 1574860), (1440, 1496117), (1470, 1465584), (1520, 1417374), (1568, 1373985), (1596, 1349880), (1607, 1340640), (1680, 1282386), (1710, 1259888), (1764, 1221320), (1824, 1181145), (1862, 1157040), (1960, 1099188), (1995, 1079904), (2016, 1068655), (2128, 1012410), (2205, 977056), (2280, 944916), (2352, 915990), (2394, 899920), (2520, 854924), (2660, 809928), (2736, 787430), (2793, 771360), (2940, 732792), (3040, 708687), (3192, 674940), (3214, 670320), (3360, 641193), (3420, 629944), (3528, 610660), (3724, 578520), (3920, 549594), (3990, 539952), (4256, 506205), (4410, 488528), (4560, 472458), (4655, 462816), (4704, 457995), (4788, 449960), (4821, 446880), (5040, 427462), (5320, 404964), (5472, 393715), (5586, 385680), (5880, 366396), (5985, 359968), (6384, 337470), (6428, 335160), (6840, 314972), (7056, 305330), (7448, 289260), (7840, 274797), (7980, 269976), (8035, 268128), (8379, 257120), (8820, 244264), (9120, 236229), (9310, 231408), (9576, 224980), (9642, 223440), (10080, 213731), (10640, 202482), (11172, 192840), (11249, 191520), (11760, 183198), (11970, 179984), (12768, 168735), (12856, 167580), (13680, 157486), (13965, 154272), (14112, 152665), (14463, 148960), (14896, 144630), (15960, 134988), (16070, 134064), (16758, 128560), (17640, 122132), (18620, 115704), (19152, 112490), (19284, 111720), (21280, 101241), (22344, 96420), (22498, 95760), (23520, 91599), (23940, 89992), (24105, 89376), (25712, 83790), (27360, 78743), (27930, 77136), (28926, 74480), (29792, 72315), (30533, 70560), (31920, 67494), (32140, 67032), (33516, 64280), (33747, 63840), (35280, 61066), (37240, 57852), (38304, 56245), (38568, 55860), (41895, 51424), (44688, 48210), (44996, 47880)]