130934080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 328306176

約数和(自身を除く): 197372096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 124, 134, 155, 160, 197, 248, 268, 310, 320, 335, 394, 496, 536, 620, 670, 788, 985, 992, 1072, 1240, 1340, 1576, 1970, 1984, 2077, 2144, 2480, 2680, 3152, 3940, 4154, 4288, 4960, 5360, 6107, 6304, 7880, 8308, 9920, 10385, 10720, 12214, 12608, 13199, 15760, 16616, 20770, 21440, 24428, 26398, 30535, 31520, 33232, 41540, 48856, 52796, 61070, 63040, 65995, 66464, 83080, 97712, 105592, 122140, 131990, 132928, 166160, 195424, 211184, 244280, 263980, 332320, 390848, 409169, 422368, 488560, 527960, 664640, 818338, 844736, 977120, 1055920, 1636676, 1954240, 2045845, 2111840, 3273352, 4091690, 4223680, 6546704, 8183380, 13093408, 16366760, 26186816, 32733520, 65467040, 130934080]

約数ペア:

[(1, 130934080), (2, 65467040), (4, 32733520), (5, 26186816), (8, 16366760), (10, 13093408), (16, 8183380), (20, 6546704), (31, 4223680), (32, 4091690), (40, 3273352), (62, 2111840), (64, 2045845), (67, 1954240), (80, 1636676), (124, 1055920), (134, 977120), (155, 844736), (160, 818338), (197, 664640), (248, 527960), (268, 488560), (310, 422368), (320, 409169), (335, 390848), (394, 332320), (496, 263980), (536, 244280), (620, 211184), (670, 195424), (788, 166160), (985, 132928), (992, 131990), (1072, 122140), (1240, 105592), (1340, 97712), (1576, 83080), (1970, 66464), (1984, 65995), (2077, 63040), (2144, 61070), (2480, 52796), (2680, 48856), (3152, 41540), (3940, 33232), (4154, 31520), (4288, 30535), (4960, 26398), (5360, 24428), (6107, 21440), (6304, 20770), (7880, 16616), (8308, 15760), (9920, 13199), (10385, 12608), (10720, 12214)]