137819360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17579}}^1$

素因数の和:17608

約数の個数: 72

約数和(自身を含む): 378778680

約数和(自身を除く): 240959320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 17579, 35158, 70316, 87895, 123053, 140632, 175790, 246106, 281264, 351580, 492212, 562528, 615265, 703160, 861371, 984424, 1230530, 1406320, 1722742, 1968848, 2461060, 2812640, 3445484, 3937696, 4306855, 4922120, 6890968, 8613710, 9844240, 13781936, 17227420, 19688480, 27563872, 34454840, 68909680, 137819360]

約数ペア:

[(1, 137819360), (2, 68909680), (4, 34454840), (5, 27563872), (7, 19688480), (8, 17227420), (10, 13781936), (14, 9844240), (16, 8613710), (20, 6890968), (28, 4922120), (32, 4306855), (35, 3937696), (40, 3445484), (49, 2812640), (56, 2461060), (70, 1968848), (80, 1722742), (98, 1406320), (112, 1230530), (140, 984424), (160, 861371), (196, 703160), (224, 615265), (245, 562528), (280, 492212), (392, 351580), (490, 281264), (560, 246106), (784, 175790), (980, 140632), (1120, 123053), (1568, 87895), (1960, 70316), (3920, 35158), (7840, 17579)]