128082570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^2$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 394525728

約数和(自身を除く): 266443158

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 89, 98, 105, 110, 147, 154, 165, 178, 210, 231, 245, 267, 294, 330, 385, 445, 462, 490, 534, 539, 623, 735, 770, 890, 979, 1078, 1155, 1246, 1335, 1470, 1617, 1869, 1958, 2310, 2670, 2695, 2937, 3115, 3234, 3738, 4361, 4895, 5390, 5874, 6230, 6853, 7921, 8085, 8722, 9345, 9790, 13083, 13706, 14685, 15842, 16170, 18690, 20559, 21805, 23763, 26166, 29370, 34265, 39605, 41118, 43610, 47526, 47971, 55447, 65415, 68530, 79210, 87131, 95942, 102795, 110894, 118815, 130830, 143913, 166341, 174262, 205590, 237630, 239855, 261393, 277235, 287826, 332682, 388129, 435655, 479710, 522786, 554470, 609917, 719565, 776258, 831705, 871310, 1164387, 1219834, 1306965, 1439130, 1663410, 1829751, 1940645, 2328774, 2613930, 3049585, 3659502, 3881290, 4269419, 5821935, 6099170, 8538838, 9148755, 11643870, 12808257, 18297510, 21347095, 25616514, 42694190, 64041285, 128082570]

約数ペア:

[(1, 128082570), (2, 64041285), (3, 42694190), (5, 25616514), (6, 21347095), (7, 18297510), (10, 12808257), (11, 11643870), (14, 9148755), (15, 8538838), (21, 6099170), (22, 5821935), (30, 4269419), (33, 3881290), (35, 3659502), (42, 3049585), (49, 2613930), (55, 2328774), (66, 1940645), (70, 1829751), (77, 1663410), (89, 1439130), (98, 1306965), (105, 1219834), (110, 1164387), (147, 871310), (154, 831705), (165, 776258), (178, 719565), (210, 609917), (231, 554470), (245, 522786), (267, 479710), (294, 435655), (330, 388129), (385, 332682), (445, 287826), (462, 277235), (490, 261393), (534, 239855), (539, 237630), (623, 205590), (735, 174262), (770, 166341), (890, 143913), (979, 130830), (1078, 118815), (1155, 110894), (1246, 102795), (1335, 95942), (1470, 87131), (1617, 79210), (1869, 68530), (1958, 65415), (2310, 55447), (2670, 47971), (2695, 47526), (2937, 43610), (3115, 41118), (3234, 39605), (3738, 34265), (4361, 29370), (4895, 26166), (5390, 23763), (5874, 21805), (6230, 20559), (6853, 18690), (7921, 16170), (8085, 15842), (8722, 14685), (9345, 13706), (9790, 13083)]