126467440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 323416800

約数和(自身を除く): 196949360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 137, 176, 220, 274, 440, 548, 685, 880, 1049, 1096, 1370, 1507, 2098, 2192, 2740, 3014, 4196, 5245, 5480, 6028, 7535, 8392, 10490, 10960, 11539, 12056, 15070, 16784, 20980, 23078, 24112, 30140, 41960, 46156, 57695, 60280, 83920, 92312, 115390, 120560, 143713, 184624, 230780, 287426, 461560, 574852, 718565, 923120, 1149704, 1437130, 1580843, 2299408, 2874260, 3161686, 5748520, 6323372, 7904215, 11497040, 12646744, 15808430, 25293488, 31616860, 63233720, 126467440]

約数ペア:

[(1, 126467440), (2, 63233720), (4, 31616860), (5, 25293488), (8, 15808430), (10, 12646744), (11, 11497040), (16, 7904215), (20, 6323372), (22, 5748520), (40, 3161686), (44, 2874260), (55, 2299408), (80, 1580843), (88, 1437130), (110, 1149704), (137, 923120), (176, 718565), (220, 574852), (274, 461560), (440, 287426), (548, 230780), (685, 184624), (880, 143713), (1049, 120560), (1096, 115390), (1370, 92312), (1507, 83920), (2098, 60280), (2192, 57695), (2740, 46156), (3014, 41960), (4196, 30140), (5245, 24112), (5480, 23078), (6028, 20980), (7535, 16784), (8392, 15070), (10490, 12056), (10960, 11539)]