226667840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2224

約数の個数: 112

約数和(自身を含む): 630277632

約数和(自身を除く): 403609792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2153, 2240, 2632, 3008, 3290, 3760, 4306, 5264, 6580, 7520, 8612, 10528, 10765, 13160, 15040, 15071, 17224, 21056, 21530, 26320, 30142, 34448, 43060, 52640, 60284, 68896, 75355, 86120, 101191, 105280, 120568, 137792, 150710, 172240, 202382, 241136, 301420, 344480, 404764, 482272, 505955, 602840, 688960, 708337, 809528, 964544, 1011910, 1205680, 1416674, 1619056, 2023820, 2411360, 2833348, 3238112, 3541685, 4047640, 4822720, 5666696, 6476224, 7083370, 8095280, 11333392, 14166740, 16190560, 22666784, 28333480, 32381120, 45333568, 56666960, 113333920, 226667840]

約数ペア:

[(1, 226667840), (2, 113333920), (4, 56666960), (5, 45333568), (7, 32381120), (8, 28333480), (10, 22666784), (14, 16190560), (16, 14166740), (20, 11333392), (28, 8095280), (32, 7083370), (35, 6476224), (40, 5666696), (47, 4822720), (56, 4047640), (64, 3541685), (70, 3238112), (80, 2833348), (94, 2411360), (112, 2023820), (140, 1619056), (160, 1416674), (188, 1205680), (224, 1011910), (235, 964544), (280, 809528), (320, 708337), (329, 688960), (376, 602840), (448, 505955), (470, 482272), (560, 404764), (658, 344480), (752, 301420), (940, 241136), (1120, 202382), (1316, 172240), (1504, 150710), (1645, 137792), (1880, 120568), (2153, 105280), (2240, 101191), (2632, 86120), (3008, 75355), (3290, 68896), (3760, 60284), (4306, 52640), (5264, 43060), (6580, 34448), (7520, 30142), (8612, 26320), (10528, 21530), (10765, 21056), (13160, 17224), (15040, 15071)]