285561600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 216

約数和(自身を含む): 958063680

約数和(自身を除く): 672502080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 107, 120, 128, 139, 150, 160, 192, 200, 214, 240, 256, 278, 300, 320, 321, 384, 400, 417, 428, 480, 535, 556, 600, 640, 642, 695, 768, 800, 834, 856, 960, 1070, 1112, 1200, 1280, 1284, 1390, 1600, 1605, 1668, 1712, 1920, 2085, 2140, 2224, 2400, 2568, 2675, 2780, 3200, 3210, 3336, 3424, 3475, 3840, 4170, 4280, 4448, 4800, 5136, 5350, 5560, 6400, 6420, 6672, 6848, 6950, 8025, 8340, 8560, 8896, 9600, 10272, 10425, 10700, 11120, 12840, 13344, 13696, 13900, 14873, 16050, 16680, 17120, 17792, 19200, 20544, 20850, 21400, 22240, 25680, 26688, 27392, 27800, 29746, 32100, 33360, 34240, 35584, 41088, 41700, 42800, 44480, 44619, 51360, 53376, 55600, 59492, 64200, 66720, 68480, 74365, 82176, 83400, 85600, 88960, 89238, 102720, 106752, 111200, 118984, 128400, 133440, 136960, 148730, 166800, 171200, 177920, 178476, 205440, 222400, 223095, 237968, 256800, 266880, 297460, 333600, 342400, 356952, 371825, 410880, 444800, 446190, 475936, 513600, 533760, 594920, 667200, 684800, 713904, 743650, 889600, 892380, 951872, 1027200, 1115475, 1189840, 1334400, 1427808, 1487300, 1784760, 1903744, 2054400, 2230950, 2379680, 2668800, 2855616, 2974600, 3569520, 3807488, 4461900, 4759360, 5711232, 5949200, 7139040, 8923800, 9518720, 11422464, 11898400, 14278080, 17847600, 19037440, 23796800, 28556160, 35695200, 47593600, 57112320, 71390400, 95187200, 142780800, 285561600]

約数ペア:

[(1, 285561600), (2, 142780800), (3, 95187200), (4, 71390400), (5, 57112320), (6, 47593600), (8, 35695200), (10, 28556160), (12, 23796800), (15, 19037440), (16, 17847600), (20, 14278080), (24, 11898400), (25, 11422464), (30, 9518720), (32, 8923800), (40, 7139040), (48, 5949200), (50, 5711232), (60, 4759360), (64, 4461900), (75, 3807488), (80, 3569520), (96, 2974600), (100, 2855616), (107, 2668800), (120, 2379680), (128, 2230950), (139, 2054400), (150, 1903744), (160, 1784760), (192, 1487300), (200, 1427808), (214, 1334400), (240, 1189840), (256, 1115475), (278, 1027200), (300, 951872), (320, 892380), (321, 889600), (384, 743650), (400, 713904), (417, 684800), (428, 667200), (480, 594920), (535, 533760), (556, 513600), (600, 475936), (640, 446190), (642, 444800), (695, 410880), (768, 371825), (800, 356952), (834, 342400), (856, 333600), (960, 297460), (1070, 266880), (1112, 256800), (1200, 237968), (1280, 223095), (1284, 222400), (1390, 205440), (1600, 178476), (1605, 177920), (1668, 171200), (1712, 166800), (1920, 148730), (2085, 136960), (2140, 133440), (2224, 128400), (2400, 118984), (2568, 111200), (2675, 106752), (2780, 102720), (3200, 89238), (3210, 88960), (3336, 85600), (3424, 83400), (3475, 82176), (3840, 74365), (4170, 68480), (4280, 66720), (4448, 64200), (4800, 59492), (5136, 55600), (5350, 53376), (5560, 51360), (6400, 44619), (6420, 44480), (6672, 42800), (6848, 41700), (6950, 41088), (8025, 35584), (8340, 34240), (8560, 33360), (8896, 32100), (9600, 29746), (10272, 27800), (10425, 27392), (10700, 26688), (11120, 25680), (12840, 22240), (13344, 21400), (13696, 20850), (13900, 20544), (14873, 19200), (16050, 17792), (16680, 17120)]