764880000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{3187}}^1$

素因数の和:3224

約数の個数: 160

約数和(自身を含む): 2539624560

約数和(自身を除く): 1774744560

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, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 625, 640, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 1920, 2000, 2400, 2500, 3000, 3187, 3200, 3750, 4000, 4800, 5000, 6000, 6374, 7500, 8000, 9561, 9600, 10000, 12000, 12748, 15000, 15935, 16000, 19122, 20000, 24000, 25496, 30000, 31870, 38244, 40000, 47805, 48000, 50992, 60000, 63740, 76488, 79675, 80000, 95610, 101984, 120000, 127480, 152976, 159350, 191220, 203968, 239025, 240000, 254960, 305952, 318700, 382440, 398375, 407936, 478050, 509920, 611904, 637400, 764880, 796750, 956100, 1019840, 1195125, 1223808, 1274800, 1529760, 1593500, 1912200, 1991875, 2039680, 2390250, 2549600, 3059520, 3187000, 3824400, 3983750, 4780500, 5099200, 5975625, 6119040, 6374000, 7648800, 7967500, 9561000, 10198400, 11951250, 12748000, 15297600, 15935000, 19122000, 23902500, 25496000, 30595200, 31870000, 38244000, 47805000, 50992000, 63740000, 76488000, 95610000, 127480000, 152976000, 191220000, 254960000, 382440000, 764880000]

約数ペア:

[(1, 764880000), (2, 382440000), (3, 254960000), (4, 191220000), (5, 152976000), (6, 127480000), (8, 95610000), (10, 76488000), (12, 63740000), (15, 50992000), (16, 47805000), (20, 38244000), (24, 31870000), (25, 30595200), (30, 25496000), (32, 23902500), (40, 19122000), (48, 15935000), (50, 15297600), (60, 12748000), (64, 11951250), (75, 10198400), (80, 9561000), (96, 7967500), (100, 7648800), (120, 6374000), (125, 6119040), (128, 5975625), (150, 5099200), (160, 4780500), (192, 3983750), (200, 3824400), (240, 3187000), (250, 3059520), (300, 2549600), (320, 2390250), (375, 2039680), (384, 1991875), (400, 1912200), (480, 1593500), (500, 1529760), (600, 1274800), (625, 1223808), (640, 1195125), (750, 1019840), (800, 956100), (960, 796750), (1000, 764880), (1200, 637400), (1250, 611904), (1500, 509920), (1600, 478050), (1875, 407936), (1920, 398375), (2000, 382440), (2400, 318700), (2500, 305952), (3000, 254960), (3187, 240000), (3200, 239025), (3750, 203968), (4000, 191220), (4800, 159350), (5000, 152976), (6000, 127480), (6374, 120000), (7500, 101984), (8000, 95610), (9561, 80000), (9600, 79675), (10000, 76488), (12000, 63740), (12748, 60000), (15000, 50992), (15935, 48000), (16000, 47805), (19122, 40000), (20000, 38244), (24000, 31870), (25496, 30000)]