131054560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9001}}^1$

素因数の和:9036

約数の個数: 96

約数和(自身を含む): 381108672

約数和(自身を除く): 250054112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 9001, 14560, 18002, 36004, 45005, 63007, 72008, 90010, 117013, 126014, 144016, 180020, 234026, 252028, 288032, 315035, 360040, 468052, 504056, 585065, 630070, 720080, 819091, 936104, 1008112, 1170130, 1260140, 1440160, 1638182, 1872208, 2016224, 2340260, 2520280, 3276364, 3744416, 4095455, 4680520, 5040560, 6552728, 8190910, 9361040, 10081120, 13105456, 16381820, 18722080, 26210912, 32763640, 65527280, 131054560]

約数ペア:

[(1, 131054560), (2, 65527280), (4, 32763640), (5, 26210912), (7, 18722080), (8, 16381820), (10, 13105456), (13, 10081120), (14, 9361040), (16, 8190910), (20, 6552728), (26, 5040560), (28, 4680520), (32, 4095455), (35, 3744416), (40, 3276364), (52, 2520280), (56, 2340260), (65, 2016224), (70, 1872208), (80, 1638182), (91, 1440160), (104, 1260140), (112, 1170130), (130, 1008112), (140, 936104), (160, 819091), (182, 720080), (208, 630070), (224, 585065), (260, 504056), (280, 468052), (364, 360040), (416, 315035), (455, 288032), (520, 252028), (560, 234026), (728, 180020), (910, 144016), (1040, 126014), (1120, 117013), (1456, 90010), (1820, 72008), (2080, 63007), (2912, 45005), (3640, 36004), (7280, 18002), (9001, 14560)]