240697210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 483702912

約数和(自身を除く): 243005702

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 163, 185, 307, 326, 370, 481, 614, 815, 962, 1535, 1630, 2119, 2405, 3070, 3991, 4238, 4810, 6031, 7982, 10595, 11359, 12062, 19955, 21190, 22718, 30155, 39910, 50041, 56795, 60310, 78403, 100082, 113590, 147667, 156806, 250205, 295334, 392015, 500410, 650533, 738335, 784030, 1301066, 1476670, 1851517, 3252665, 3703034, 6505330, 9257585, 18515170, 24069721, 48139442, 120348605, 240697210]

約数ペア:

[(1, 240697210), (2, 120348605), (5, 48139442), (10, 24069721), (13, 18515170), (26, 9257585), (37, 6505330), (65, 3703034), (74, 3252665), (130, 1851517), (163, 1476670), (185, 1301066), (307, 784030), (326, 738335), (370, 650533), (481, 500410), (614, 392015), (815, 295334), (962, 250205), (1535, 156806), (1630, 147667), (2119, 113590), (2405, 100082), (3070, 78403), (3991, 60310), (4238, 56795), (4810, 50041), (6031, 39910), (7982, 30155), (10595, 22718), (11359, 21190), (12062, 19955)]