83330280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1913}}^1$

素因数の和:1952

約数の個数: 144

約数和(自身を含む): 297837540

約数和(自身を除く): 214507260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1913, 1980, 2178, 2420, 2904, 3630, 3826, 3960, 4356, 4840, 5445, 5739, 7260, 7652, 8712, 9565, 10890, 11478, 14520, 15304, 17217, 19130, 21043, 21780, 22956, 28695, 34434, 38260, 42086, 43560, 45912, 57390, 63129, 68868, 76520, 84172, 86085, 105215, 114780, 126258, 137736, 168344, 172170, 189387, 210430, 229560, 231473, 252516, 315645, 344340, 378774, 420860, 462946, 505032, 631290, 688680, 694419, 757548, 841720, 925892, 946935, 1157365, 1262580, 1388838, 1515096, 1851784, 1893870, 2083257, 2314730, 2525160, 2777676, 3472095, 3787740, 4166514, 4629460, 5555352, 6944190, 7575480, 8333028, 9258920, 10416285, 13888380, 16666056, 20832570, 27776760, 41665140, 83330280]

約数ペア:

[(1, 83330280), (2, 41665140), (3, 27776760), (4, 20832570), (5, 16666056), (6, 13888380), (8, 10416285), (9, 9258920), (10, 8333028), (11, 7575480), (12, 6944190), (15, 5555352), (18, 4629460), (20, 4166514), (22, 3787740), (24, 3472095), (30, 2777676), (33, 2525160), (36, 2314730), (40, 2083257), (44, 1893870), (45, 1851784), (55, 1515096), (60, 1388838), (66, 1262580), (72, 1157365), (88, 946935), (90, 925892), (99, 841720), (110, 757548), (120, 694419), (121, 688680), (132, 631290), (165, 505032), (180, 462946), (198, 420860), (220, 378774), (242, 344340), (264, 315645), (330, 252516), (360, 231473), (363, 229560), (396, 210430), (440, 189387), (484, 172170), (495, 168344), (605, 137736), (660, 126258), (726, 114780), (792, 105215), (968, 86085), (990, 84172), (1089, 76520), (1210, 68868), (1320, 63129), (1452, 57390), (1815, 45912), (1913, 43560), (1980, 42086), (2178, 38260), (2420, 34434), (2904, 28695), (3630, 22956), (3826, 21780), (3960, 21043), (4356, 19130), (4840, 17217), (5445, 15304), (5739, 14520), (7260, 11478), (7652, 10890), (8712, 9565)]