516424440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2551}}^1$

素因数の和:2813

約数の個数: 128

約数和(自身を含む): 1778641920

約数和(自身を除く): 1262217480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 420, 482, 723, 840, 964, 1205, 1446, 1687, 1928, 2410, 2551, 2892, 3374, 3615, 4820, 5061, 5102, 5784, 6748, 7230, 7653, 8435, 9640, 10122, 10204, 12755, 13496, 14460, 15306, 16870, 17857, 20244, 20408, 25305, 25510, 28920, 30612, 33740, 35714, 38265, 40488, 50610, 51020, 53571, 61224, 67480, 71428, 76530, 89285, 101220, 102040, 107142, 142856, 153060, 178570, 202440, 214284, 267855, 306120, 357140, 428568, 535710, 614791, 714280, 1071420, 1229582, 1844373, 2142840, 2459164, 3073955, 3688746, 4303537, 4918328, 6147910, 7377492, 8607074, 9221865, 12295820, 12910611, 14754984, 17214148, 18443730, 21517685, 24591640, 25821222, 34428296, 36887460, 43035370, 51642444, 64553055, 73774920, 86070740, 103284888, 129106110, 172141480, 258212220, 516424440]

約数ペア:

[(1, 516424440), (2, 258212220), (3, 172141480), (4, 129106110), (5, 103284888), (6, 86070740), (7, 73774920), (8, 64553055), (10, 51642444), (12, 43035370), (14, 36887460), (15, 34428296), (20, 25821222), (21, 24591640), (24, 21517685), (28, 18443730), (30, 17214148), (35, 14754984), (40, 12910611), (42, 12295820), (56, 9221865), (60, 8607074), (70, 7377492), (84, 6147910), (105, 4918328), (120, 4303537), (140, 3688746), (168, 3073955), (210, 2459164), (241, 2142840), (280, 1844373), (420, 1229582), (482, 1071420), (723, 714280), (840, 614791), (964, 535710), (1205, 428568), (1446, 357140), (1687, 306120), (1928, 267855), (2410, 214284), (2551, 202440), (2892, 178570), (3374, 153060), (3615, 142856), (4820, 107142), (5061, 102040), (5102, 101220), (5784, 89285), (6748, 76530), (7230, 71428), (7653, 67480), (8435, 61224), (9640, 53571), (10122, 51020), (10204, 50610), (12755, 40488), (13496, 38265), (14460, 35714), (15306, 33740), (16870, 30612), (17857, 28920), (20244, 25510), (20408, 25305)]