82461960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:828

約数の個数: 192

約数和(自身を含む): 313822080

約数和(自身を除く): 231360120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 761, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1522, 1548, 1720, 1806, 1935, 2283, 2408, 2520, 2580, 2709, 3010, 3044, 3096, 3612, 3805, 3870, 4515, 4566, 5160, 5327, 5418, 6020, 6088, 6849, 7224, 7610, 7740, 9030, 9132, 10654, 10836, 11415, 12040, 13545, 13698, 15220, 15480, 15981, 18060, 18264, 21308, 21672, 22830, 26635, 27090, 27396, 30440, 31962, 32723, 34245, 36120, 42616, 45660, 47943, 53270, 54180, 54792, 63924, 65446, 68490, 79905, 91320, 95886, 98169, 106540, 108360, 127848, 130892, 136980, 159810, 163615, 191772, 196338, 213080, 229061, 239715, 261784, 273960, 294507, 319620, 327230, 383544, 392676, 458122, 479430, 490845, 589014, 639240, 654460, 687183, 785352, 916244, 958860, 981690, 1145305, 1178028, 1308920, 1374366, 1472535, 1832488, 1917720, 1963380, 2061549, 2290610, 2356056, 2748732, 2945070, 3435915, 3926760, 4123098, 4581220, 5497464, 5890140, 6871830, 8246196, 9162440, 10307745, 11780280, 13743660, 16492392, 20615490, 27487320, 41230980, 82461960]

約数ペア:

[(1, 82461960), (2, 41230980), (3, 27487320), (4, 20615490), (5, 16492392), (6, 13743660), (7, 11780280), (8, 10307745), (9, 9162440), (10, 8246196), (12, 6871830), (14, 5890140), (15, 5497464), (18, 4581220), (20, 4123098), (21, 3926760), (24, 3435915), (28, 2945070), (30, 2748732), (35, 2356056), (36, 2290610), (40, 2061549), (42, 1963380), (43, 1917720), (45, 1832488), (56, 1472535), (60, 1374366), (63, 1308920), (70, 1178028), (72, 1145305), (84, 981690), (86, 958860), (90, 916244), (105, 785352), (120, 687183), (126, 654460), (129, 639240), (140, 589014), (168, 490845), (172, 479430), (180, 458122), (210, 392676), (215, 383544), (252, 327230), (258, 319620), (280, 294507), (301, 273960), (315, 261784), (344, 239715), (360, 229061), (387, 213080), (420, 196338), (430, 191772), (504, 163615), (516, 159810), (602, 136980), (630, 130892), (645, 127848), (761, 108360), (774, 106540), (840, 98169), (860, 95886), (903, 91320), (1032, 79905), (1204, 68490), (1260, 65446), (1290, 63924), (1505, 54792), (1522, 54180), (1548, 53270), (1720, 47943), (1806, 45660), (1935, 42616), (2283, 36120), (2408, 34245), (2520, 32723), (2580, 31962), (2709, 30440), (3010, 27396), (3044, 27090), (3096, 26635), (3612, 22830), (3805, 21672), (3870, 21308), (4515, 18264), (4566, 18060), (5160, 15981), (5327, 15480), (5418, 15220), (6020, 13698), (6088, 13545), (6849, 12040), (7224, 11415), (7610, 10836), (7740, 10654), (9030, 9132)]