249748160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41077}}^1$

素因数の和:41113

約数の個数: 56

約数和(自身を含む): 626028720

約数和(自身を除く): 376280560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 41077, 82154, 164308, 205385, 328616, 410770, 657232, 780463, 821540, 1314464, 1560926, 1643080, 2628928, 3121852, 3286160, 3902315, 6243704, 6572320, 7804630, 12487408, 13144640, 15609260, 24974816, 31218520, 49949632, 62437040, 124874080, 249748160]

約数ペア:

[(1, 249748160), (2, 124874080), (4, 62437040), (5, 49949632), (8, 31218520), (10, 24974816), (16, 15609260), (19, 13144640), (20, 12487408), (32, 7804630), (38, 6572320), (40, 6243704), (64, 3902315), (76, 3286160), (80, 3121852), (95, 2628928), (152, 1643080), (160, 1560926), (190, 1314464), (304, 821540), (320, 780463), (380, 657232), (608, 410770), (760, 328616), (1216, 205385), (1520, 164308), (3040, 82154), (6080, 41077)]