79807728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 280759808

約数和(自身を除く): 200952080

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 121, 132, 143, 151, 154, 156, 168, 176, 182, 208, 231, 242, 264, 273, 286, 302, 308, 312, 336, 363, 364, 429, 453, 462, 484, 528, 546, 572, 604, 616, 624, 726, 728, 847, 858, 906, 924, 968, 1001, 1057, 1092, 1144, 1208, 1232, 1452, 1456, 1573, 1661, 1694, 1716, 1812, 1848, 1936, 1963, 2002, 2114, 2184, 2288, 2416, 2541, 2904, 3003, 3146, 3171, 3322, 3388, 3432, 3624, 3696, 3926, 4004, 4228, 4368, 4719, 4983, 5082, 5808, 5889, 6006, 6292, 6342, 6644, 6776, 6864, 7248, 7852, 8008, 8456, 9438, 9966, 10164, 11011, 11627, 11778, 12012, 12584, 12684, 13288, 13552, 13741, 15704, 16016, 16912, 18271, 18876, 19932, 20328, 21593, 22022, 23254, 23556, 24024, 25168, 25368, 26576, 27482, 31408, 33033, 34881, 36542, 37752, 39864, 40656, 41223, 43186, 44044, 46508, 47112, 48048, 50736, 54813, 54964, 64779, 66066, 69762, 73084, 75504, 79728, 82446, 86372, 88088, 93016, 94224, 109626, 109928, 127897, 129558, 132132, 139524, 146168, 151151, 164892, 172744, 176176, 186032, 219252, 219856, 237523, 255794, 259116, 264264, 279048, 292336, 302302, 329784, 345488, 383691, 438504, 453453, 475046, 511588, 518232, 528528, 558096, 604604, 659568, 712569, 767382, 877008, 906906, 950092, 1023176, 1036464, 1209208, 1425138, 1534764, 1662661, 1813812, 1900184, 2046352, 2418416, 2850276, 3069528, 3325322, 3627624, 3800368, 4987983, 5700552, 6139056, 6650644, 7255248, 9975966, 11401104, 13301288, 19951932, 26602576, 39903864, 79807728]

約数ペア:

[(1, 79807728), (2, 39903864), (3, 26602576), (4, 19951932), (6, 13301288), (7, 11401104), (8, 9975966), (11, 7255248), (12, 6650644), (13, 6139056), (14, 5700552), (16, 4987983), (21, 3800368), (22, 3627624), (24, 3325322), (26, 3069528), (28, 2850276), (33, 2418416), (39, 2046352), (42, 1900184), (44, 1813812), (48, 1662661), (52, 1534764), (56, 1425138), (66, 1209208), (77, 1036464), (78, 1023176), (84, 950092), (88, 906906), (91, 877008), (104, 767382), (112, 712569), (121, 659568), (132, 604604), (143, 558096), (151, 528528), (154, 518232), (156, 511588), (168, 475046), (176, 453453), (182, 438504), (208, 383691), (231, 345488), (242, 329784), (264, 302302), (273, 292336), (286, 279048), (302, 264264), (308, 259116), (312, 255794), (336, 237523), (363, 219856), (364, 219252), (429, 186032), (453, 176176), (462, 172744), (484, 164892), (528, 151151), (546, 146168), (572, 139524), (604, 132132), (616, 129558), (624, 127897), (726, 109928), (728, 109626), (847, 94224), (858, 93016), (906, 88088), (924, 86372), (968, 82446), (1001, 79728), (1057, 75504), (1092, 73084), (1144, 69762), (1208, 66066), (1232, 64779), (1452, 54964), (1456, 54813), (1573, 50736), (1661, 48048), (1694, 47112), (1716, 46508), (1812, 44044), (1848, 43186), (1936, 41223), (1963, 40656), (2002, 39864), (2114, 37752), (2184, 36542), (2288, 34881), (2416, 33033), (2541, 31408), (2904, 27482), (3003, 26576), (3146, 25368), (3171, 25168), (3322, 24024), (3388, 23556), (3432, 23254), (3624, 22022), (3696, 21593), (3926, 20328), (4004, 19932), (4228, 18876), (4368, 18271), (4719, 16912), (4983, 16016), (5082, 15704), (5808, 13741), (5889, 13552), (6006, 13288), (6292, 12684), (6342, 12584), (6644, 12012), (6776, 11778), (6864, 11627), (7248, 11011), (7852, 10164), (8008, 9966), (8456, 9438)]