142302720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2647}}^1$

素因数の和:2680

約数の個数: 160

約数和(自身を含む): 520109568

約数和(自身を除く): 377806848

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2647, 2688, 3360, 3584, 3840, 4480, 5294, 5376, 6720, 7680, 7941, 8960, 10588, 10752, 13235, 13440, 15882, 17920, 18529, 21176, 26470, 26880, 31764, 37058, 39705, 42352, 52940, 53760, 55587, 63528, 74116, 79410, 84704, 92645, 105880, 111174, 127056, 148232, 158820, 169408, 185290, 211760, 222348, 254112, 277935, 296464, 317640, 338816, 370580, 423520, 444696, 508224, 555870, 592928, 635280, 677632, 741160, 847040, 889392, 1016448, 1111740, 1185856, 1270560, 1355264, 1482320, 1694080, 1778784, 2032896, 2223480, 2371712, 2541120, 2964640, 3388160, 3557568, 4065792, 4446960, 4743424, 5082240, 5929280, 6776320, 7115136, 8893920, 9486848, 10164480, 11858560, 14230272, 17787840, 20328960, 23717120, 28460544, 35575680, 47434240, 71151360, 142302720]

約数ペア:

[(1, 142302720), (2, 71151360), (3, 47434240), (4, 35575680), (5, 28460544), (6, 23717120), (7, 20328960), (8, 17787840), (10, 14230272), (12, 11858560), (14, 10164480), (15, 9486848), (16, 8893920), (20, 7115136), (21, 6776320), (24, 5929280), (28, 5082240), (30, 4743424), (32, 4446960), (35, 4065792), (40, 3557568), (42, 3388160), (48, 2964640), (56, 2541120), (60, 2371712), (64, 2223480), (70, 2032896), (80, 1778784), (84, 1694080), (96, 1482320), (105, 1355264), (112, 1270560), (120, 1185856), (128, 1111740), (140, 1016448), (160, 889392), (168, 847040), (192, 741160), (210, 677632), (224, 635280), (240, 592928), (256, 555870), (280, 508224), (320, 444696), (336, 423520), (384, 370580), (420, 338816), (448, 317640), (480, 296464), (512, 277935), (560, 254112), (640, 222348), (672, 211760), (768, 185290), (840, 169408), (896, 158820), (960, 148232), (1120, 127056), (1280, 111174), (1344, 105880), (1536, 92645), (1680, 84704), (1792, 79410), (1920, 74116), (2240, 63528), (2560, 55587), (2647, 53760), (2688, 52940), (3360, 42352), (3584, 39705), (3840, 37058), (4480, 31764), (5294, 26880), (5376, 26470), (6720, 21176), (7680, 18529), (7941, 17920), (8960, 15882), (10588, 13440), (10752, 13235)]