80838576

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 288870400

約数和(自身を除く): 208031824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 199, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 398, 403, 434, 468, 496, 504, 546, 558, 597, 624, 651, 728, 744, 796, 806, 819, 868, 936, 1008, 1092, 1116, 1194, 1209, 1302, 1393, 1456, 1488, 1592, 1612, 1638, 1736, 1791, 1872, 1953, 2184, 2232, 2388, 2418, 2587, 2604, 2786, 2821, 3184, 3224, 3276, 3472, 3582, 3627, 3906, 4179, 4368, 4464, 4776, 4836, 5174, 5208, 5572, 5642, 6169, 6448, 6552, 7164, 7254, 7761, 7812, 8358, 8463, 9552, 9672, 10348, 10416, 11144, 11284, 12338, 12537, 13104, 14328, 14508, 15522, 15624, 16716, 16926, 18109, 18507, 19344, 20696, 22288, 22568, 23283, 24676, 25074, 25389, 28656, 29016, 31044, 31248, 33432, 33852, 36218, 37014, 41392, 43183, 45136, 46566, 49352, 50148, 50778, 54327, 55521, 58032, 62088, 66864, 67704, 72436, 74028, 80197, 86366, 93132, 98704, 100296, 101556, 108654, 111042, 124176, 129549, 135408, 144872, 148056, 160394, 162981, 172732, 186264, 200592, 203112, 217308, 222084, 240591, 259098, 289744, 296112, 320788, 325962, 345464, 372528, 388647, 406224, 434616, 444168, 481182, 518196, 561379, 641576, 651924, 690928, 721773, 777294, 869232, 888336, 962364, 1036392, 1122758, 1283152, 1303848, 1443546, 1554588, 1684137, 1924728, 2072784, 2245516, 2607696, 2887092, 3109176, 3368274, 3849456, 4491032, 5052411, 5774184, 6218352, 6736548, 8982064, 10104822, 11548368, 13473096, 20209644, 26946192, 40419288, 80838576]

約数ペア:

[(1, 80838576), (2, 40419288), (3, 26946192), (4, 20209644), (6, 13473096), (7, 11548368), (8, 10104822), (9, 8982064), (12, 6736548), (13, 6218352), (14, 5774184), (16, 5052411), (18, 4491032), (21, 3849456), (24, 3368274), (26, 3109176), (28, 2887092), (31, 2607696), (36, 2245516), (39, 2072784), (42, 1924728), (48, 1684137), (52, 1554588), (56, 1443546), (62, 1303848), (63, 1283152), (72, 1122758), (78, 1036392), (84, 962364), (91, 888336), (93, 869232), (104, 777294), (112, 721773), (117, 690928), (124, 651924), (126, 641576), (144, 561379), (156, 518196), (168, 481182), (182, 444168), (186, 434616), (199, 406224), (208, 388647), (217, 372528), (234, 345464), (248, 325962), (252, 320788), (273, 296112), (279, 289744), (312, 259098), (336, 240591), (364, 222084), (372, 217308), (398, 203112), (403, 200592), (434, 186264), (468, 172732), (496, 162981), (504, 160394), (546, 148056), (558, 144872), (597, 135408), (624, 129549), (651, 124176), (728, 111042), (744, 108654), (796, 101556), (806, 100296), (819, 98704), (868, 93132), (936, 86366), (1008, 80197), (1092, 74028), (1116, 72436), (1194, 67704), (1209, 66864), (1302, 62088), (1393, 58032), (1456, 55521), (1488, 54327), (1592, 50778), (1612, 50148), (1638, 49352), (1736, 46566), (1791, 45136), (1872, 43183), (1953, 41392), (2184, 37014), (2232, 36218), (2388, 33852), (2418, 33432), (2587, 31248), (2604, 31044), (2786, 29016), (2821, 28656), (3184, 25389), (3224, 25074), (3276, 24676), (3472, 23283), (3582, 22568), (3627, 22288), (3906, 20696), (4179, 19344), (4368, 18507), (4464, 18109), (4776, 16926), (4836, 16716), (5174, 15624), (5208, 15522), (5572, 14508), (5642, 14328), (6169, 13104), (6448, 12537), (6552, 12338), (7164, 11284), (7254, 11144), (7761, 10416), (7812, 10348), (8358, 9672), (8463, 9552)]