137094400

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 108

約数和(自身を含む): 350783104

約数和(自身を除く): 213688704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 620, 640, 691, 775, 800, 992, 1240, 1280, 1382, 1550, 1600, 1984, 2480, 2764, 3100, 3200, 3455, 3968, 4960, 5528, 6200, 6400, 6910, 7936, 9920, 11056, 12400, 13820, 17275, 19840, 21421, 22112, 24800, 27640, 34550, 39680, 42842, 44224, 49600, 55280, 69100, 85684, 88448, 99200, 107105, 110560, 138200, 171368, 176896, 198400, 214210, 221120, 276400, 342736, 428420, 442240, 535525, 552800, 685472, 856840, 884480, 1071050, 1105600, 1370944, 1713680, 2142100, 2211200, 2741888, 3427360, 4284200, 4422400, 5483776, 6854720, 8568400, 13709440, 17136800, 27418880, 34273600, 68547200, 137094400]

約数ペア:

[(1, 137094400), (2, 68547200), (4, 34273600), (5, 27418880), (8, 17136800), (10, 13709440), (16, 8568400), (20, 6854720), (25, 5483776), (31, 4422400), (32, 4284200), (40, 3427360), (50, 2741888), (62, 2211200), (64, 2142100), (80, 1713680), (100, 1370944), (124, 1105600), (128, 1071050), (155, 884480), (160, 856840), (200, 685472), (248, 552800), (256, 535525), (310, 442240), (320, 428420), (400, 342736), (496, 276400), (620, 221120), (640, 214210), (691, 198400), (775, 176896), (800, 171368), (992, 138200), (1240, 110560), (1280, 107105), (1382, 99200), (1550, 88448), (1600, 85684), (1984, 69100), (2480, 55280), (2764, 49600), (3100, 44224), (3200, 42842), (3455, 39680), (3968, 34550), (4960, 27640), (5528, 24800), (6200, 22112), (6400, 21421), (6910, 19840), (7936, 17275), (9920, 13820), (11056, 12400)]