313136280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:911

約数の個数: 160

約数和(自身を含む): 1062167040

約数和(自身を除く): 749030760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 254, 270, 324, 360, 381, 405, 508, 540, 635, 648, 761, 762, 810, 1016, 1080, 1143, 1270, 1522, 1524, 1620, 1905, 2283, 2286, 2540, 3044, 3048, 3240, 3429, 3805, 3810, 4566, 4572, 5080, 5715, 6088, 6849, 6858, 7610, 7620, 9132, 9144, 10287, 11415, 11430, 13698, 13716, 15220, 15240, 17145, 18264, 20547, 20574, 22830, 22860, 27396, 27432, 30440, 34245, 34290, 41094, 41148, 45660, 45720, 51435, 54792, 61641, 68490, 68580, 82188, 82296, 91320, 96647, 102735, 102870, 123282, 136980, 137160, 164376, 193294, 205470, 205740, 246564, 273960, 289941, 308205, 386588, 410940, 411480, 483235, 493128, 579882, 616410, 773176, 821880, 869823, 966470, 1159764, 1232820, 1449705, 1739646, 1932940, 2319528, 2465640, 2609469, 2899410, 3479292, 3865880, 4349115, 5218938, 5798820, 6958584, 7828407, 8698230, 10437876, 11597640, 13047345, 15656814, 17396460, 20875752, 26094690, 31313628, 34792920, 39142035, 52189380, 62627256, 78284070, 104378760, 156568140, 313136280]

約数ペア:

[(1, 313136280), (2, 156568140), (3, 104378760), (4, 78284070), (5, 62627256), (6, 52189380), (8, 39142035), (9, 34792920), (10, 31313628), (12, 26094690), (15, 20875752), (18, 17396460), (20, 15656814), (24, 13047345), (27, 11597640), (30, 10437876), (36, 8698230), (40, 7828407), (45, 6958584), (54, 5798820), (60, 5218938), (72, 4349115), (81, 3865880), (90, 3479292), (108, 2899410), (120, 2609469), (127, 2465640), (135, 2319528), (162, 1932940), (180, 1739646), (216, 1449705), (254, 1232820), (270, 1159764), (324, 966470), (360, 869823), (381, 821880), (405, 773176), (508, 616410), (540, 579882), (635, 493128), (648, 483235), (761, 411480), (762, 410940), (810, 386588), (1016, 308205), (1080, 289941), (1143, 273960), (1270, 246564), (1522, 205740), (1524, 205470), (1620, 193294), (1905, 164376), (2283, 137160), (2286, 136980), (2540, 123282), (3044, 102870), (3048, 102735), (3240, 96647), (3429, 91320), (3805, 82296), (3810, 82188), (4566, 68580), (4572, 68490), (5080, 61641), (5715, 54792), (6088, 51435), (6849, 45720), (6858, 45660), (7610, 41148), (7620, 41094), (9132, 34290), (9144, 34245), (10287, 30440), (11415, 27432), (11430, 27396), (13698, 22860), (13716, 22830), (15220, 20574), (15240, 20547), (17145, 18264)]