333670720

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 820765440

約数和(自身を除く): 487094720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 79, 80, 134, 158, 160, 197, 268, 316, 320, 335, 394, 395, 536, 632, 670, 788, 790, 985, 1072, 1264, 1340, 1576, 1580, 1970, 2144, 2528, 2680, 3152, 3160, 3940, 4288, 5056, 5293, 5360, 6304, 6320, 7880, 10586, 10720, 12608, 12640, 13199, 15563, 15760, 21172, 21440, 25280, 26398, 26465, 31126, 31520, 42344, 52796, 52930, 62252, 63040, 65995, 77815, 84688, 105592, 105860, 124504, 131990, 155630, 169376, 211184, 211720, 249008, 263980, 311260, 338752, 422368, 423440, 498016, 527960, 622520, 844736, 846880, 996032, 1042721, 1055920, 1245040, 1693760, 2085442, 2111840, 2490080, 4170884, 4223680, 4980160, 5213605, 8341768, 10427210, 16683536, 20854420, 33367072, 41708840, 66734144, 83417680, 166835360, 333670720]

約数ペア:

[(1, 333670720), (2, 166835360), (4, 83417680), (5, 66734144), (8, 41708840), (10, 33367072), (16, 20854420), (20, 16683536), (32, 10427210), (40, 8341768), (64, 5213605), (67, 4980160), (79, 4223680), (80, 4170884), (134, 2490080), (158, 2111840), (160, 2085442), (197, 1693760), (268, 1245040), (316, 1055920), (320, 1042721), (335, 996032), (394, 846880), (395, 844736), (536, 622520), (632, 527960), (670, 498016), (788, 423440), (790, 422368), (985, 338752), (1072, 311260), (1264, 263980), (1340, 249008), (1576, 211720), (1580, 211184), (1970, 169376), (2144, 155630), (2528, 131990), (2680, 124504), (3152, 105860), (3160, 105592), (3940, 84688), (4288, 77815), (5056, 65995), (5293, 63040), (5360, 62252), (6304, 52930), (6320, 52796), (7880, 42344), (10586, 31520), (10720, 31126), (12608, 26465), (12640, 26398), (13199, 25280), (15563, 21440), (15760, 21172)]