493513440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:985

約数の個数: 192

約数和(自身を含む): 1788272640

約数和(自身を除く): 1294759200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 191, 210, 224, 240, 280, 336, 382, 420, 480, 560, 573, 672, 764, 769, 840, 955, 1120, 1146, 1337, 1528, 1538, 1680, 1910, 2292, 2307, 2674, 2865, 3056, 3076, 3360, 3820, 3845, 4011, 4584, 4614, 5348, 5383, 5730, 6112, 6152, 6685, 7640, 7690, 8022, 9168, 9228, 10696, 10766, 11460, 11535, 12304, 13370, 15280, 15380, 16044, 16149, 18336, 18456, 20055, 21392, 21532, 22920, 23070, 24608, 26740, 26915, 30560, 30760, 32088, 32298, 36912, 40110, 42784, 43064, 45840, 46140, 53480, 53830, 61520, 64176, 64596, 73824, 80220, 80745, 86128, 91680, 92280, 106960, 107660, 123040, 128352, 129192, 146879, 160440, 161490, 172256, 184560, 213920, 215320, 258384, 293758, 320880, 322980, 369120, 430640, 440637, 516768, 587516, 641760, 645960, 734395, 861280, 881274, 1028153, 1175032, 1291920, 1468790, 1762548, 2056306, 2203185, 2350064, 2583840, 2937580, 3084459, 3525096, 4112612, 4406370, 4700128, 5140765, 5875160, 6168918, 7050192, 8225224, 8812740, 10281530, 11750320, 12337836, 14100384, 15422295, 16450448, 17625480, 20563060, 23500640, 24675672, 30844590, 32900896, 35250960, 41126120, 49351344, 61689180, 70501920, 82252240, 98702688, 123378360, 164504480, 246756720, 493513440]

約数ペア:

[(1, 493513440), (2, 246756720), (3, 164504480), (4, 123378360), (5, 98702688), (6, 82252240), (7, 70501920), (8, 61689180), (10, 49351344), (12, 41126120), (14, 35250960), (15, 32900896), (16, 30844590), (20, 24675672), (21, 23500640), (24, 20563060), (28, 17625480), (30, 16450448), (32, 15422295), (35, 14100384), (40, 12337836), (42, 11750320), (48, 10281530), (56, 8812740), (60, 8225224), (70, 7050192), (80, 6168918), (84, 5875160), (96, 5140765), (105, 4700128), (112, 4406370), (120, 4112612), (140, 3525096), (160, 3084459), (168, 2937580), (191, 2583840), (210, 2350064), (224, 2203185), (240, 2056306), (280, 1762548), (336, 1468790), (382, 1291920), (420, 1175032), (480, 1028153), (560, 881274), (573, 861280), (672, 734395), (764, 645960), (769, 641760), (840, 587516), (955, 516768), (1120, 440637), (1146, 430640), (1337, 369120), (1528, 322980), (1538, 320880), (1680, 293758), (1910, 258384), (2292, 215320), (2307, 213920), (2674, 184560), (2865, 172256), (3056, 161490), (3076, 160440), (3360, 146879), (3820, 129192), (3845, 128352), (4011, 123040), (4584, 107660), (4614, 106960), (5348, 92280), (5383, 91680), (5730, 86128), (6112, 80745), (6152, 80220), (6685, 73824), (7640, 64596), (7690, 64176), (8022, 61520), (9168, 53830), (9228, 53480), (10696, 46140), (10766, 45840), (11460, 43064), (11535, 42784), (12304, 40110), (13370, 36912), (15280, 32298), (15380, 32088), (16044, 30760), (16149, 30560), (18336, 26915), (18456, 26740), (20055, 24608), (21392, 23070), (21532, 22920)]