315077840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7307}}^1$

素因数の和:7345

約数の個数: 120

約数和(自身を含む): 929752992

約数和(自身を除く): 614675152

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 7307, 8624, 10780, 14614, 21560, 29228, 36535, 43120, 51149, 58456, 73070, 80377, 102298, 116912, 146140, 160754, 204596, 255745, 292280, 321508, 358043, 401885, 409192, 511490, 562639, 584560, 643016, 716086, 803770, 818384, 1022980, 1125278, 1286032, 1432172, 1607540, 1790215, 2045960, 2250556, 2813195, 2864344, 3215080, 3580430, 3938473, 4091920, 4501112, 5626390, 5728688, 6430160, 7160860, 7876946, 9002224, 11252780, 14321720, 15753892, 19692365, 22505560, 28643440, 31507784, 39384730, 45011120, 63015568, 78769460, 157538920, 315077840]

約数ペア:

[(1, 315077840), (2, 157538920), (4, 78769460), (5, 63015568), (7, 45011120), (8, 39384730), (10, 31507784), (11, 28643440), (14, 22505560), (16, 19692365), (20, 15753892), (22, 14321720), (28, 11252780), (35, 9002224), (40, 7876946), (44, 7160860), (49, 6430160), (55, 5728688), (56, 5626390), (70, 4501112), (77, 4091920), (80, 3938473), (88, 3580430), (98, 3215080), (110, 2864344), (112, 2813195), (140, 2250556), (154, 2045960), (176, 1790215), (196, 1607540), (220, 1432172), (245, 1286032), (280, 1125278), (308, 1022980), (385, 818384), (392, 803770), (440, 716086), (490, 643016), (539, 584560), (560, 562639), (616, 511490), (770, 409192), (784, 401885), (880, 358043), (980, 321508), (1078, 292280), (1232, 255745), (1540, 204596), (1960, 160754), (2156, 146140), (2695, 116912), (3080, 102298), (3920, 80377), (4312, 73070), (5390, 58456), (6160, 51149), (7307, 43120), (8624, 36535), (10780, 29228), (14614, 21560)]