315060270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 892809216

約数和(自身を除く): 577748946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 137, 141, 210, 233, 235, 274, 282, 329, 411, 466, 470, 658, 685, 699, 705, 822, 959, 987, 1165, 1370, 1398, 1410, 1631, 1645, 1918, 1974, 2055, 2330, 2877, 3262, 3290, 3495, 4110, 4795, 4893, 4935, 5754, 6439, 6990, 8155, 9590, 9786, 9870, 10951, 12878, 14385, 16310, 19317, 21902, 24465, 28770, 31921, 32195, 32853, 38634, 45073, 48930, 54755, 63842, 64390, 65706, 76657, 90146, 95763, 96585, 109510, 135219, 153314, 159605, 164265, 191526, 193170, 223447, 225365, 229971, 270438, 319210, 328530, 383285, 446894, 450730, 459942, 478815, 670341, 676095, 766570, 957630, 1117235, 1149855, 1340682, 1352190, 1500287, 2234470, 2299710, 3000574, 3351705, 4500861, 6703410, 7501435, 9001722, 10502009, 15002870, 21004018, 22504305, 31506027, 45008610, 52510045, 63012054, 105020090, 157530135, 315060270]

約数ペア:

[(1, 315060270), (2, 157530135), (3, 105020090), (5, 63012054), (6, 52510045), (7, 45008610), (10, 31506027), (14, 22504305), (15, 21004018), (21, 15002870), (30, 10502009), (35, 9001722), (42, 7501435), (47, 6703410), (70, 4500861), (94, 3351705), (105, 3000574), (137, 2299710), (141, 2234470), (210, 1500287), (233, 1352190), (235, 1340682), (274, 1149855), (282, 1117235), (329, 957630), (411, 766570), (466, 676095), (470, 670341), (658, 478815), (685, 459942), (699, 450730), (705, 446894), (822, 383285), (959, 328530), (987, 319210), (1165, 270438), (1370, 229971), (1398, 225365), (1410, 223447), (1631, 193170), (1645, 191526), (1918, 164265), (1974, 159605), (2055, 153314), (2330, 135219), (2877, 109510), (3262, 96585), (3290, 95763), (3495, 90146), (4110, 76657), (4795, 65706), (4893, 64390), (4935, 63842), (5754, 54755), (6439, 48930), (6990, 45073), (8155, 38634), (9590, 32853), (9786, 32195), (9870, 31921), (10951, 28770), (12878, 24465), (14385, 21902), (16310, 19317)]