260558480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5113}}^1$

素因数の和:5153

約数の個数: 120

約数和(自身を含む): 759060792

約数和(自身を除く): 498502312

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3920, 5096, 5113, 6370, 7280, 10192, 10226, 12740, 20452, 25480, 25565, 35791, 40904, 50960, 51130, 66469, 71582, 81808, 102260, 132938, 143164, 178955, 204520, 250537, 265876, 286328, 332345, 357910, 409040, 465283, 501074, 531752, 572656, 664690, 715820, 930566, 1002148, 1063504, 1252685, 1329380, 1431640, 1861132, 2004296, 2326415, 2505370, 2658760, 2863280, 3256981, 3722264, 4008592, 4652830, 5010740, 5317520, 6513962, 7444528, 9305660, 10021480, 13027924, 16284905, 18611320, 20042960, 26055848, 32569810, 37222640, 52111696, 65139620, 130279240, 260558480]

約数ペア:

[(1, 260558480), (2, 130279240), (4, 65139620), (5, 52111696), (7, 37222640), (8, 32569810), (10, 26055848), (13, 20042960), (14, 18611320), (16, 16284905), (20, 13027924), (26, 10021480), (28, 9305660), (35, 7444528), (40, 6513962), (49, 5317520), (52, 5010740), (56, 4652830), (65, 4008592), (70, 3722264), (80, 3256981), (91, 2863280), (98, 2658760), (104, 2505370), (112, 2326415), (130, 2004296), (140, 1861132), (182, 1431640), (196, 1329380), (208, 1252685), (245, 1063504), (260, 1002148), (280, 930566), (364, 715820), (392, 664690), (455, 572656), (490, 531752), (520, 501074), (560, 465283), (637, 409040), (728, 357910), (784, 332345), (910, 286328), (980, 265876), (1040, 250537), (1274, 204520), (1456, 178955), (1820, 143164), (1960, 132938), (2548, 102260), (3185, 81808), (3640, 71582), (3920, 66469), (5096, 51130), (5113, 50960), (6370, 40904), (7280, 35791), (10192, 25565), (10226, 25480), (12740, 20452)]