115980256

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 297334800

約数和(自身を除く): 181354544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 224, 229, 238, 266, 272, 304, 323, 392, 458, 476, 532, 544, 608, 646, 784, 833, 916, 931, 952, 1064, 1292, 1568, 1603, 1666, 1832, 1862, 1904, 2128, 2261, 2584, 3206, 3332, 3664, 3724, 3808, 3893, 4256, 4351, 4522, 5168, 6412, 6664, 7328, 7448, 7786, 8702, 9044, 10336, 11221, 12824, 13328, 14896, 15572, 15827, 17404, 18088, 22442, 25648, 26656, 27251, 29792, 30457, 31144, 31654, 34808, 36176, 44884, 51296, 54502, 60914, 62288, 63308, 69616, 72352, 73967, 89768, 109004, 121828, 124576, 126616, 139232, 147934, 179536, 190757, 213199, 218008, 243656, 253232, 295868, 359072, 381514, 426398, 436016, 487312, 506464, 517769, 591736, 763028, 852796, 872032, 974624, 1035538, 1183472, 1526056, 1705592, 2071076, 2366944, 3052112, 3411184, 3624383, 4142152, 6104224, 6822368, 7248766, 8284304, 14497532, 16568608, 28995064, 57990128, 115980256]

約数ペア:

[(1, 115980256), (2, 57990128), (4, 28995064), (7, 16568608), (8, 14497532), (14, 8284304), (16, 7248766), (17, 6822368), (19, 6104224), (28, 4142152), (32, 3624383), (34, 3411184), (38, 3052112), (49, 2366944), (56, 2071076), (68, 1705592), (76, 1526056), (98, 1183472), (112, 1035538), (119, 974624), (133, 872032), (136, 852796), (152, 763028), (196, 591736), (224, 517769), (229, 506464), (238, 487312), (266, 436016), (272, 426398), (304, 381514), (323, 359072), (392, 295868), (458, 253232), (476, 243656), (532, 218008), (544, 213199), (608, 190757), (646, 179536), (784, 147934), (833, 139232), (916, 126616), (931, 124576), (952, 121828), (1064, 109004), (1292, 89768), (1568, 73967), (1603, 72352), (1666, 69616), (1832, 63308), (1862, 62288), (1904, 60914), (2128, 54502), (2261, 51296), (2584, 44884), (3206, 36176), (3332, 34808), (3664, 31654), (3724, 31144), (3808, 30457), (3893, 29792), (4256, 27251), (4351, 26656), (4522, 25648), (5168, 22442), (6412, 18088), (6664, 17404), (7328, 15827), (7448, 15572), (7786, 14896), (8702, 13328), (9044, 12824), (10336, 11221)]