278375880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{1697}}^1$

素因数の和:3078

約数の個数: 64

約数和(自身を含む): 836231040

約数和(自身を除く): 557855160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1367, 1697, 2734, 3394, 4101, 5091, 5468, 6788, 6835, 8202, 8485, 10182, 10936, 13576, 13670, 16404, 16970, 20364, 20505, 25455, 27340, 32808, 33940, 40728, 41010, 50910, 54680, 67880, 82020, 101820, 164040, 203640, 2319799, 4639598, 6959397, 9279196, 11598995, 13918794, 18558392, 23197990, 27837588, 34796985, 46395980, 55675176, 69593970, 92791960, 139187940, 278375880]

約数ペア:

[(1, 278375880), (2, 139187940), (3, 92791960), (4, 69593970), (5, 55675176), (6, 46395980), (8, 34796985), (10, 27837588), (12, 23197990), (15, 18558392), (20, 13918794), (24, 11598995), (30, 9279196), (40, 6959397), (60, 4639598), (120, 2319799), (1367, 203640), (1697, 164040), (2734, 101820), (3394, 82020), (4101, 67880), (5091, 54680), (5468, 50910), (6788, 41010), (6835, 40728), (8202, 33940), (8485, 32808), (10182, 27340), (10936, 25455), (13576, 20505), (13670, 20364), (16404, 16970)]