137090240

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 112

約数和(自身を含む): 381000000

約数和(自身を除く): 243909760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 980, 1120, 1249, 1372, 1568, 1715, 1960, 2240, 2498, 2744, 3136, 3430, 3920, 4996, 5488, 6245, 6860, 7840, 8743, 9992, 10976, 12490, 13720, 15680, 17486, 19984, 21952, 24980, 27440, 34972, 39968, 43715, 49960, 54880, 61201, 69944, 79936, 87430, 99920, 109760, 122402, 139888, 174860, 199840, 244804, 279776, 306005, 349720, 399680, 428407, 489608, 559552, 612010, 699440, 856814, 979216, 1224020, 1398880, 1713628, 1958432, 2142035, 2448040, 2797760, 3427256, 3916864, 4284070, 4896080, 6854512, 8568140, 9792160, 13709024, 17136280, 19584320, 27418048, 34272560, 68545120, 137090240]

約数ペア:

[(1, 137090240), (2, 68545120), (4, 34272560), (5, 27418048), (7, 19584320), (8, 17136280), (10, 13709024), (14, 9792160), (16, 8568140), (20, 6854512), (28, 4896080), (32, 4284070), (35, 3916864), (40, 3427256), (49, 2797760), (56, 2448040), (64, 2142035), (70, 1958432), (80, 1713628), (98, 1398880), (112, 1224020), (140, 979216), (160, 856814), (196, 699440), (224, 612010), (245, 559552), (280, 489608), (320, 428407), (343, 399680), (392, 349720), (448, 306005), (490, 279776), (560, 244804), (686, 199840), (784, 174860), (980, 139888), (1120, 122402), (1249, 109760), (1372, 99920), (1568, 87430), (1715, 79936), (1960, 69944), (2240, 61201), (2498, 54880), (2744, 49960), (3136, 43715), (3430, 39968), (3920, 34972), (4996, 27440), (5488, 24980), (6245, 21952), (6860, 19984), (7840, 17486), (8743, 15680), (9992, 13720), (10976, 12490)]