538149480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1093}}^1$

素因数の和:1491

約数の個数: 128

約数和(自身を含む): 1767553920

約数和(自身を除く): 1229404440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 373, 440, 660, 746, 1093, 1119, 1320, 1492, 1865, 2186, 2238, 2984, 3279, 3730, 4103, 4372, 4476, 5465, 5595, 6558, 7460, 8206, 8744, 8952, 10930, 11190, 12023, 12309, 13116, 14920, 16395, 16412, 20515, 21860, 22380, 24046, 24618, 26232, 32790, 32824, 36069, 41030, 43720, 44760, 48092, 49236, 60115, 61545, 65580, 72138, 82060, 96184, 98472, 120230, 123090, 131160, 144276, 164120, 180345, 240460, 246180, 288552, 360690, 407689, 480920, 492360, 721380, 815378, 1223067, 1442760, 1630756, 2038445, 2446134, 3261512, 4076890, 4484579, 4892268, 6115335, 8153780, 8969158, 9784536, 12230670, 13453737, 16307560, 17938316, 22422895, 24461340, 26907474, 35876632, 44845790, 48922680, 53814948, 67268685, 89691580, 107629896, 134537370, 179383160, 269074740, 538149480]

約数ペア:

[(1, 538149480), (2, 269074740), (3, 179383160), (4, 134537370), (5, 107629896), (6, 89691580), (8, 67268685), (10, 53814948), (11, 48922680), (12, 44845790), (15, 35876632), (20, 26907474), (22, 24461340), (24, 22422895), (30, 17938316), (33, 16307560), (40, 13453737), (44, 12230670), (55, 9784536), (60, 8969158), (66, 8153780), (88, 6115335), (110, 4892268), (120, 4484579), (132, 4076890), (165, 3261512), (220, 2446134), (264, 2038445), (330, 1630756), (373, 1442760), (440, 1223067), (660, 815378), (746, 721380), (1093, 492360), (1119, 480920), (1320, 407689), (1492, 360690), (1865, 288552), (2186, 246180), (2238, 240460), (2984, 180345), (3279, 164120), (3730, 144276), (4103, 131160), (4372, 123090), (4476, 120230), (5465, 98472), (5595, 96184), (6558, 82060), (7460, 72138), (8206, 65580), (8744, 61545), (8952, 60115), (10930, 49236), (11190, 48092), (12023, 44760), (12309, 43720), (13116, 41030), (14920, 36069), (16395, 32824), (16412, 32790), (20515, 26232), (21860, 24618), (22380, 24046)]