80345304

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 252979200

約数和(自身を除く): 172633896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 71, 72, 78, 93, 104, 108, 117, 124, 142, 156, 169, 186, 213, 216, 234, 248, 279, 284, 312, 338, 351, 372, 403, 426, 468, 507, 558, 568, 639, 676, 702, 744, 806, 837, 852, 923, 936, 1014, 1116, 1209, 1278, 1352, 1404, 1521, 1612, 1674, 1704, 1846, 1917, 2028, 2201, 2232, 2418, 2556, 2769, 2808, 3042, 3224, 3348, 3627, 3692, 3834, 4056, 4402, 4563, 4836, 5112, 5239, 5538, 6084, 6603, 6696, 7254, 7384, 7668, 8307, 8804, 9126, 9672, 10478, 10881, 11076, 11999, 12168, 13206, 14508, 15336, 15717, 16614, 17608, 18252, 19809, 20956, 21762, 22152, 23998, 24921, 26412, 28613, 29016, 31434, 33228, 35997, 36504, 39618, 41912, 43524, 47151, 47996, 49842, 52824, 57226, 59427, 62868, 66456, 71994, 79236, 85839, 87048, 94302, 95992, 99684, 107991, 114452, 118854, 125736, 141453, 143988, 158472, 171678, 188604, 199368, 215982, 228904, 237708, 257517, 282906, 287976, 323973, 343356, 371969, 377208, 431964, 475416, 515034, 565812, 647946, 686712, 743938, 772551, 863928, 1030068, 1115907, 1131624, 1295892, 1487876, 1545102, 2060136, 2231814, 2591784, 2975752, 3090204, 3347721, 4463628, 6180408, 6695442, 8927256, 10043163, 13390884, 20086326, 26781768, 40172652, 80345304]

約数ペア:

[(1, 80345304), (2, 40172652), (3, 26781768), (4, 20086326), (6, 13390884), (8, 10043163), (9, 8927256), (12, 6695442), (13, 6180408), (18, 4463628), (24, 3347721), (26, 3090204), (27, 2975752), (31, 2591784), (36, 2231814), (39, 2060136), (52, 1545102), (54, 1487876), (62, 1295892), (71, 1131624), (72, 1115907), (78, 1030068), (93, 863928), (104, 772551), (108, 743938), (117, 686712), (124, 647946), (142, 565812), (156, 515034), (169, 475416), (186, 431964), (213, 377208), (216, 371969), (234, 343356), (248, 323973), (279, 287976), (284, 282906), (312, 257517), (338, 237708), (351, 228904), (372, 215982), (403, 199368), (426, 188604), (468, 171678), (507, 158472), (558, 143988), (568, 141453), (639, 125736), (676, 118854), (702, 114452), (744, 107991), (806, 99684), (837, 95992), (852, 94302), (923, 87048), (936, 85839), (1014, 79236), (1116, 71994), (1209, 66456), (1278, 62868), (1352, 59427), (1404, 57226), (1521, 52824), (1612, 49842), (1674, 47996), (1704, 47151), (1846, 43524), (1917, 41912), (2028, 39618), (2201, 36504), (2232, 35997), (2418, 33228), (2556, 31434), (2769, 29016), (2808, 28613), (3042, 26412), (3224, 24921), (3348, 23998), (3627, 22152), (3692, 21762), (3834, 20956), (4056, 19809), (4402, 18252), (4563, 17608), (4836, 16614), (5112, 15717), (5239, 15336), (5538, 14508), (6084, 13206), (6603, 12168), (6696, 11999), (7254, 11076), (7384, 10881), (7668, 10478), (8307, 9672), (8804, 9126)]