280084896

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10687}}^1$

素因数の和:10723

約数の個数: 144

約数和(自身を含む): 980388864

約数和(自身を除く): 700303968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 10687, 13104, 21374, 26208, 32061, 42748, 64122, 74809, 85496, 96183, 128244, 138931, 149618, 170992, 192366, 224427, 256488, 277862, 299236, 341984, 384732, 416793, 448854, 512976, 555724, 598472, 673281, 769464, 833586, 897708, 972517, 1025952, 1111448, 1196944, 1250379, 1346562, 1538928, 1667172, 1795416, 1945034, 2222896, 2393888, 2500758, 2693124, 2917551, 3077856, 3334344, 3590832, 3890068, 4445792, 5001516, 5386248, 5835102, 6668688, 7181664, 7780136, 8752653, 10003032, 10772496, 11670204, 13337376, 15560272, 17505306, 20006064, 21544992, 23340408, 31120544, 35010612, 40012128, 46680816, 70021224, 93361632, 140042448, 280084896]

約数ペア:

[(1, 280084896), (2, 140042448), (3, 93361632), (4, 70021224), (6, 46680816), (7, 40012128), (8, 35010612), (9, 31120544), (12, 23340408), (13, 21544992), (14, 20006064), (16, 17505306), (18, 15560272), (21, 13337376), (24, 11670204), (26, 10772496), (28, 10003032), (32, 8752653), (36, 7780136), (39, 7181664), (42, 6668688), (48, 5835102), (52, 5386248), (56, 5001516), (63, 4445792), (72, 3890068), (78, 3590832), (84, 3334344), (91, 3077856), (96, 2917551), (104, 2693124), (112, 2500758), (117, 2393888), (126, 2222896), (144, 1945034), (156, 1795416), (168, 1667172), (182, 1538928), (208, 1346562), (224, 1250379), (234, 1196944), (252, 1111448), (273, 1025952), (288, 972517), (312, 897708), (336, 833586), (364, 769464), (416, 673281), (468, 598472), (504, 555724), (546, 512976), (624, 448854), (672, 416793), (728, 384732), (819, 341984), (936, 299236), (1008, 277862), (1092, 256488), (1248, 224427), (1456, 192366), (1638, 170992), (1872, 149618), (2016, 138931), (2184, 128244), (2912, 96183), (3276, 85496), (3744, 74809), (4368, 64122), (6552, 42748), (8736, 32061), (10687, 26208), (13104, 21374)]