1370944000

素因数分解:

$2^9\times 5^3\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 160

約数和(自身を含む): 3533916672

約数和(自身を除く): 2162972672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 256, 310, 320, 400, 496, 500, 512, 620, 640, 691, 775, 800, 992, 1000, 1240, 1280, 1382, 1550, 1600, 1984, 2000, 2480, 2560, 2764, 3100, 3200, 3455, 3875, 3968, 4000, 4960, 5528, 6200, 6400, 6910, 7750, 7936, 8000, 9920, 11056, 12400, 12800, 13820, 15500, 15872, 16000, 17275, 19840, 21421, 22112, 24800, 27640, 31000, 32000, 34550, 39680, 42842, 44224, 49600, 55280, 62000, 64000, 69100, 79360, 85684, 86375, 88448, 99200, 107105, 110560, 124000, 138200, 171368, 172750, 176896, 198400, 214210, 221120, 248000, 276400, 342736, 345500, 353792, 396800, 428420, 442240, 496000, 535525, 552800, 685472, 691000, 856840, 884480, 992000, 1071050, 1105600, 1370944, 1382000, 1713680, 1768960, 1984000, 2142100, 2211200, 2677625, 2741888, 2764000, 3427360, 4284200, 4422400, 5355250, 5483776, 5528000, 6854720, 8568400, 8844800, 10710500, 10967552, 11056000, 13709440, 17136800, 21421000, 22112000, 27418880, 34273600, 42842000, 44224000, 54837760, 68547200, 85684000, 137094400, 171368000, 274188800, 342736000, 685472000, 1370944000]

約数ペア:

[(1, 1370944000), (2, 685472000), (4, 342736000), (5, 274188800), (8, 171368000), (10, 137094400), (16, 85684000), (20, 68547200), (25, 54837760), (31, 44224000), (32, 42842000), (40, 34273600), (50, 27418880), (62, 22112000), (64, 21421000), (80, 17136800), (100, 13709440), (124, 11056000), (125, 10967552), (128, 10710500), (155, 8844800), (160, 8568400), (200, 6854720), (248, 5528000), (250, 5483776), (256, 5355250), (310, 4422400), (320, 4284200), (400, 3427360), (496, 2764000), (500, 2741888), (512, 2677625), (620, 2211200), (640, 2142100), (691, 1984000), (775, 1768960), (800, 1713680), (992, 1382000), (1000, 1370944), (1240, 1105600), (1280, 1071050), (1382, 992000), (1550, 884480), (1600, 856840), (1984, 691000), (2000, 685472), (2480, 552800), (2560, 535525), (2764, 496000), (3100, 442240), (3200, 428420), (3455, 396800), (3875, 353792), (3968, 345500), (4000, 342736), (4960, 276400), (5528, 248000), (6200, 221120), (6400, 214210), (6910, 198400), (7750, 176896), (7936, 172750), (8000, 171368), (9920, 138200), (11056, 124000), (12400, 110560), (12800, 107105), (13820, 99200), (15500, 88448), (15872, 86375), (16000, 85684), (17275, 79360), (19840, 69100), (21421, 64000), (22112, 62000), (24800, 55280), (27640, 49600), (31000, 44224), (32000, 42842), (34550, 39680)]