286520640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{6091}}^1$

素因数の和:6125

約数の個数: 168

約数和(自身を含む): 1058399712

約数和(自身を除く): 771879072

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6091, 6720, 7840, 9408, 11760, 12182, 15680, 18273, 23520, 24364, 30455, 36546, 42637, 47040, 48728, 60910, 73092, 85274, 91365, 97456, 121820, 127911, 146184, 170548, 182730, 194912, 213185, 243640, 255822, 292368, 298459, 341096, 365460, 389824, 426370, 487280, 511644, 584736, 596918, 639555, 682192, 730920, 852740, 895377, 974560, 1023288, 1169472, 1193836, 1279110, 1364384, 1461840, 1492295, 1705480, 1790754, 1949120, 2046576, 2387672, 2558220, 2728768, 2923680, 2984590, 3410960, 3581508, 4093152, 4476885, 4775344, 5116440, 5847360, 5969180, 6821920, 7163016, 8186304, 8953770, 9550688, 10232880, 11938360, 13643840, 14326032, 17907540, 19101376, 20465760, 23876720, 28652064, 35815080, 40931520, 47753440, 57304128, 71630160, 95506880, 143260320, 286520640]

約数ペア:

[(1, 286520640), (2, 143260320), (3, 95506880), (4, 71630160), (5, 57304128), (6, 47753440), (7, 40931520), (8, 35815080), (10, 28652064), (12, 23876720), (14, 20465760), (15, 19101376), (16, 17907540), (20, 14326032), (21, 13643840), (24, 11938360), (28, 10232880), (30, 9550688), (32, 8953770), (35, 8186304), (40, 7163016), (42, 6821920), (48, 5969180), (49, 5847360), (56, 5116440), (60, 4775344), (64, 4476885), (70, 4093152), (80, 3581508), (84, 3410960), (96, 2984590), (98, 2923680), (105, 2728768), (112, 2558220), (120, 2387672), (140, 2046576), (147, 1949120), (160, 1790754), (168, 1705480), (192, 1492295), (196, 1461840), (210, 1364384), (224, 1279110), (240, 1193836), (245, 1169472), (280, 1023288), (294, 974560), (320, 895377), (336, 852740), (392, 730920), (420, 682192), (448, 639555), (480, 596918), (490, 584736), (560, 511644), (588, 487280), (672, 426370), (735, 389824), (784, 365460), (840, 341096), (960, 298459), (980, 292368), (1120, 255822), (1176, 243640), (1344, 213185), (1470, 194912), (1568, 182730), (1680, 170548), (1960, 146184), (2240, 127911), (2352, 121820), (2940, 97456), (3136, 91365), (3360, 85274), (3920, 73092), (4704, 60910), (5880, 48728), (6091, 47040), (6720, 42637), (7840, 36546), (9408, 30455), (11760, 24364), (12182, 23520), (15680, 18273)]