512031240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:877

約数の個数: 256

約数和(自身を含む): 1975104000

約数和(自身を除く): 1463072760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 89, 90, 105, 108, 120, 126, 135, 140, 168, 178, 180, 189, 210, 216, 252, 267, 270, 280, 315, 356, 360, 378, 420, 445, 504, 534, 540, 623, 630, 712, 756, 761, 801, 840, 890, 945, 1068, 1080, 1246, 1260, 1335, 1512, 1522, 1602, 1780, 1869, 1890, 2136, 2283, 2403, 2492, 2520, 2670, 3044, 3115, 3204, 3560, 3738, 3780, 3805, 4005, 4566, 4806, 4984, 5327, 5340, 5607, 6088, 6230, 6408, 6849, 7476, 7560, 7610, 8010, 9132, 9345, 9612, 10654, 10680, 11214, 11415, 12015, 12460, 13698, 14952, 15220, 15981, 16020, 16821, 18264, 18690, 19224, 20547, 21308, 22428, 22830, 24030, 24920, 26635, 27396, 28035, 30440, 31962, 32040, 33642, 34245, 37380, 41094, 42616, 44856, 45660, 47943, 48060, 53270, 54792, 56070, 63924, 67284, 67729, 68490, 74760, 79905, 82188, 84105, 91320, 95886, 96120, 102735, 106540, 112140, 127848, 134568, 135458, 136980, 143829, 159810, 164376, 168210, 191772, 203187, 205470, 213080, 224280, 239715, 270916, 273960, 287658, 319620, 336420, 338645, 383544, 406374, 410940, 474103, 479430, 541832, 575316, 609561, 639240, 672840, 677290, 719145, 812748, 821880, 948206, 958860, 1015935, 1150632, 1219122, 1354580, 1422309, 1438290, 1625496, 1828683, 1896412, 1917720, 2031870, 2370515, 2438244, 2709160, 2844618, 2876580, 3047805, 3657366, 3792824, 4063740, 4266927, 4741030, 4876488, 5689236, 5753160, 6095610, 7111545, 7314732, 8127480, 8533854, 9143415, 9482060, 11378472, 12191220, 12800781, 14223090, 14629464, 17067708, 18286830, 18964120, 21334635, 24382440, 25601562, 28446180, 34135416, 36573660, 42669270, 51203124, 56892360, 64003905, 73147320, 85338540, 102406248, 128007810, 170677080, 256015620, 512031240]

約数ペア:

[(1, 512031240), (2, 256015620), (3, 170677080), (4, 128007810), (5, 102406248), (6, 85338540), (7, 73147320), (8, 64003905), (9, 56892360), (10, 51203124), (12, 42669270), (14, 36573660), (15, 34135416), (18, 28446180), (20, 25601562), (21, 24382440), (24, 21334635), (27, 18964120), (28, 18286830), (30, 17067708), (35, 14629464), (36, 14223090), (40, 12800781), (42, 12191220), (45, 11378472), (54, 9482060), (56, 9143415), (60, 8533854), (63, 8127480), (70, 7314732), (72, 7111545), (84, 6095610), (89, 5753160), (90, 5689236), (105, 4876488), (108, 4741030), (120, 4266927), (126, 4063740), (135, 3792824), (140, 3657366), (168, 3047805), (178, 2876580), (180, 2844618), (189, 2709160), (210, 2438244), (216, 2370515), (252, 2031870), (267, 1917720), (270, 1896412), (280, 1828683), (315, 1625496), (356, 1438290), (360, 1422309), (378, 1354580), (420, 1219122), (445, 1150632), (504, 1015935), (534, 958860), (540, 948206), (623, 821880), (630, 812748), (712, 719145), (756, 677290), (761, 672840), (801, 639240), (840, 609561), (890, 575316), (945, 541832), (1068, 479430), (1080, 474103), (1246, 410940), (1260, 406374), (1335, 383544), (1512, 338645), (1522, 336420), (1602, 319620), (1780, 287658), (1869, 273960), (1890, 270916), (2136, 239715), (2283, 224280), (2403, 213080), (2492, 205470), (2520, 203187), (2670, 191772), (3044, 168210), (3115, 164376), (3204, 159810), (3560, 143829), (3738, 136980), (3780, 135458), (3805, 134568), (4005, 127848), (4566, 112140), (4806, 106540), (4984, 102735), (5327, 96120), (5340, 95886), (5607, 91320), (6088, 84105), (6230, 82188), (6408, 79905), (6849, 74760), (7476, 68490), (7560, 67729), (7610, 67284), (8010, 63924), (9132, 56070), (9345, 54792), (9612, 53270), (10654, 48060), (10680, 47943), (11214, 45660), (11415, 44856), (12015, 42616), (12460, 41094), (13698, 37380), (14952, 34245), (15220, 33642), (15981, 32040), (16020, 31962), (16821, 30440), (18264, 28035), (18690, 27396), (19224, 26635), (20547, 24920), (21308, 24030), (22428, 22830)]