295408880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{593}}^1$

素因数の和:1098

約数の個数: 80

約数和(自身を含む): 742452480

約数和(自身を除く): 447043600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 479, 520, 593, 958, 1040, 1186, 1916, 2372, 2395, 2965, 3832, 4744, 4790, 5930, 6227, 7664, 7709, 9488, 9580, 11860, 12454, 15418, 19160, 23720, 24908, 30836, 31135, 38320, 38545, 47440, 49816, 61672, 62270, 77090, 99632, 123344, 124540, 154180, 249080, 284047, 308360, 498160, 568094, 616720, 1136188, 1420235, 2272376, 2840470, 3692611, 4544752, 5680940, 7385222, 11361880, 14770444, 18463055, 22723760, 29540888, 36926110, 59081776, 73852220, 147704440, 295408880]

約数ペア:

[(1, 295408880), (2, 147704440), (4, 73852220), (5, 59081776), (8, 36926110), (10, 29540888), (13, 22723760), (16, 18463055), (20, 14770444), (26, 11361880), (40, 7385222), (52, 5680940), (65, 4544752), (80, 3692611), (104, 2840470), (130, 2272376), (208, 1420235), (260, 1136188), (479, 616720), (520, 568094), (593, 498160), (958, 308360), (1040, 284047), (1186, 249080), (1916, 154180), (2372, 124540), (2395, 123344), (2965, 99632), (3832, 77090), (4744, 62270), (4790, 61672), (5930, 49816), (6227, 47440), (7664, 38545), (7709, 38320), (9488, 31135), (9580, 30836), (11860, 24908), (12454, 23720), (15418, 19160)]