170000880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2223

約数の個数: 160

約数和(自身を含む): 615389184

約数和(自身を除く): 445388304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2153, 2256, 2632, 2820, 3290, 3760, 3948, 4306, 4935, 5264, 5640, 6459, 6580, 7896, 8612, 9870, 10765, 11280, 12918, 13160, 15071, 15792, 17224, 19740, 21530, 25836, 26320, 30142, 32295, 34448, 39480, 43060, 45213, 51672, 60284, 64590, 75355, 78960, 86120, 90426, 101191, 103344, 120568, 129180, 150710, 172240, 180852, 202382, 226065, 241136, 258360, 301420, 303573, 361704, 404764, 452130, 505955, 516720, 602840, 607146, 708337, 723408, 809528, 904260, 1011910, 1205680, 1214292, 1416674, 1517865, 1619056, 1808520, 2023820, 2125011, 2428584, 2833348, 3035730, 3541685, 3617040, 4047640, 4250022, 4857168, 5666696, 6071460, 7083370, 8095280, 8500044, 10625055, 11333392, 12142920, 14166740, 17000088, 21250110, 24285840, 28333480, 34000176, 42500220, 56666960, 85000440, 170000880]

約数ペア:

[(1, 170000880), (2, 85000440), (3, 56666960), (4, 42500220), (5, 34000176), (6, 28333480), (7, 24285840), (8, 21250110), (10, 17000088), (12, 14166740), (14, 12142920), (15, 11333392), (16, 10625055), (20, 8500044), (21, 8095280), (24, 7083370), (28, 6071460), (30, 5666696), (35, 4857168), (40, 4250022), (42, 4047640), (47, 3617040), (48, 3541685), (56, 3035730), (60, 2833348), (70, 2428584), (80, 2125011), (84, 2023820), (94, 1808520), (105, 1619056), (112, 1517865), (120, 1416674), (140, 1214292), (141, 1205680), (168, 1011910), (188, 904260), (210, 809528), (235, 723408), (240, 708337), (280, 607146), (282, 602840), (329, 516720), (336, 505955), (376, 452130), (420, 404764), (470, 361704), (560, 303573), (564, 301420), (658, 258360), (705, 241136), (752, 226065), (840, 202382), (940, 180852), (987, 172240), (1128, 150710), (1316, 129180), (1410, 120568), (1645, 103344), (1680, 101191), (1880, 90426), (1974, 86120), (2153, 78960), (2256, 75355), (2632, 64590), (2820, 60284), (3290, 51672), (3760, 45213), (3948, 43060), (4306, 39480), (4935, 34448), (5264, 32295), (5640, 30142), (6459, 26320), (6580, 25836), (7896, 21530), (8612, 19740), (9870, 17224), (10765, 15792), (11280, 15071), (12918, 13160)]