320301216

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2465

約数の個数: 144

約数和(自身を含む): 1000569024

約数和(自身を除く): 680267808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 612, 648, 816, 864, 918, 972, 1224, 1296, 1377, 1632, 1836, 1944, 2423, 2448, 2592, 2754, 3672, 3888, 4131, 4846, 4896, 5508, 7269, 7344, 7776, 8262, 9692, 11016, 14538, 14688, 16524, 19384, 21807, 22032, 29076, 33048, 38768, 41191, 43614, 44064, 58152, 65421, 66096, 77536, 82382, 87228, 116304, 123573, 130842, 132192, 164764, 174456, 196263, 232608, 247146, 261684, 329528, 348912, 370719, 392526, 494292, 523368, 588789, 659056, 697824, 741438, 785052, 988584, 1046736, 1112157, 1177578, 1318112, 1482876, 1570104, 1977168, 2093472, 2224314, 2355156, 2965752, 3140208, 3336471, 3954336, 4448628, 4710312, 5931504, 6280416, 6672942, 8897256, 9420624, 10009413, 11863008, 13345884, 17794512, 18841248, 20018826, 26691768, 35589024, 40037652, 53383536, 80075304, 106767072, 160150608, 320301216]

約数ペア:

[(1, 320301216), (2, 160150608), (3, 106767072), (4, 80075304), (6, 53383536), (8, 40037652), (9, 35589024), (12, 26691768), (16, 20018826), (17, 18841248), (18, 17794512), (24, 13345884), (27, 11863008), (32, 10009413), (34, 9420624), (36, 8897256), (48, 6672942), (51, 6280416), (54, 5931504), (68, 4710312), (72, 4448628), (81, 3954336), (96, 3336471), (102, 3140208), (108, 2965752), (136, 2355156), (144, 2224314), (153, 2093472), (162, 1977168), (204, 1570104), (216, 1482876), (243, 1318112), (272, 1177578), (288, 1112157), (306, 1046736), (324, 988584), (408, 785052), (432, 741438), (459, 697824), (486, 659056), (544, 588789), (612, 523368), (648, 494292), (816, 392526), (864, 370719), (918, 348912), (972, 329528), (1224, 261684), (1296, 247146), (1377, 232608), (1632, 196263), (1836, 174456), (1944, 164764), (2423, 132192), (2448, 130842), (2592, 123573), (2754, 116304), (3672, 87228), (3888, 82382), (4131, 77536), (4846, 66096), (4896, 65421), (5508, 58152), (7269, 44064), (7344, 43614), (7776, 41191), (8262, 38768), (9692, 33048), (11016, 29076), (14538, 22032), (14688, 21807), (16524, 19384)]