320875296

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 1012064256

約数和(自身を除く): 691188960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 73, 84, 93, 96, 112, 124, 146, 168, 186, 211, 217, 219, 224, 248, 292, 336, 372, 422, 434, 438, 496, 511, 584, 633, 651, 672, 744, 844, 868, 876, 992, 1022, 1168, 1266, 1302, 1477, 1488, 1533, 1688, 1736, 1752, 2044, 2263, 2336, 2532, 2604, 2954, 2976, 3066, 3376, 3472, 3504, 4088, 4431, 4526, 5064, 5208, 5908, 6132, 6541, 6752, 6789, 6944, 7008, 8176, 8862, 9052, 10128, 10416, 11816, 12264, 13082, 13578, 15403, 15841, 16352, 17724, 18104, 19623, 20256, 20832, 23632, 24528, 26164, 27156, 30806, 31682, 35448, 36208, 39246, 45787, 46209, 47264, 47523, 49056, 52328, 54312, 61612, 63364, 70896, 72416, 78492, 91574, 92418, 95046, 104656, 107821, 108624, 123224, 126728, 137361, 141792, 156984, 183148, 184836, 190092, 209312, 215642, 217248, 246448, 253456, 274722, 313968, 323463, 366296, 369672, 380184, 431284, 477493, 492896, 506912, 549444, 627936, 646926, 732592, 739344, 760368, 862568, 954986, 1098888, 1293852, 1432479, 1465184, 1478688, 1520736, 1725136, 1909972, 2197776, 2587704, 2864958, 3342451, 3450272, 3819944, 4395552, 5175408, 5729916, 6684902, 7639888, 10027353, 10350816, 11459832, 13369804, 15279776, 20054706, 22919664, 26739608, 40109412, 45839328, 53479216, 80218824, 106958432, 160437648, 320875296]

約数ペア:

[(1, 320875296), (2, 160437648), (3, 106958432), (4, 80218824), (6, 53479216), (7, 45839328), (8, 40109412), (12, 26739608), (14, 22919664), (16, 20054706), (21, 15279776), (24, 13369804), (28, 11459832), (31, 10350816), (32, 10027353), (42, 7639888), (48, 6684902), (56, 5729916), (62, 5175408), (73, 4395552), (84, 3819944), (93, 3450272), (96, 3342451), (112, 2864958), (124, 2587704), (146, 2197776), (168, 1909972), (186, 1725136), (211, 1520736), (217, 1478688), (219, 1465184), (224, 1432479), (248, 1293852), (292, 1098888), (336, 954986), (372, 862568), (422, 760368), (434, 739344), (438, 732592), (496, 646926), (511, 627936), (584, 549444), (633, 506912), (651, 492896), (672, 477493), (744, 431284), (844, 380184), (868, 369672), (876, 366296), (992, 323463), (1022, 313968), (1168, 274722), (1266, 253456), (1302, 246448), (1477, 217248), (1488, 215642), (1533, 209312), (1688, 190092), (1736, 184836), (1752, 183148), (2044, 156984), (2263, 141792), (2336, 137361), (2532, 126728), (2604, 123224), (2954, 108624), (2976, 107821), (3066, 104656), (3376, 95046), (3472, 92418), (3504, 91574), (4088, 78492), (4431, 72416), (4526, 70896), (5064, 63364), (5208, 61612), (5908, 54312), (6132, 52328), (6541, 49056), (6752, 47523), (6789, 47264), (6944, 46209), (7008, 45787), (8176, 39246), (8862, 36208), (9052, 35448), (10128, 31682), (10416, 30806), (11816, 27156), (12264, 26164), (13082, 24528), (13578, 23632), (15403, 20832), (15841, 20256), (16352, 19623), (17724, 18104)]