224374280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 563031000

約数和(自身を除く): 338656720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 449, 520, 620, 806, 898, 961, 1240, 1612, 1796, 1922, 2015, 2245, 3224, 3592, 3844, 4030, 4490, 4805, 5837, 7688, 8060, 8980, 9610, 11674, 12493, 13919, 16120, 17960, 19220, 23348, 24986, 27838, 29185, 38440, 46696, 49972, 55676, 58370, 62465, 69595, 99944, 111352, 116740, 124930, 139190, 180947, 233480, 249860, 278380, 361894, 431489, 499720, 556760, 723788, 862978, 904735, 1447576, 1725956, 1809470, 2157445, 3451912, 3618940, 4314890, 5609357, 7237880, 8629780, 11218714, 17259560, 22437428, 28046785, 44874856, 56093570, 112187140, 224374280]

約数ペア:

[(1, 224374280), (2, 112187140), (4, 56093570), (5, 44874856), (8, 28046785), (10, 22437428), (13, 17259560), (20, 11218714), (26, 8629780), (31, 7237880), (40, 5609357), (52, 4314890), (62, 3618940), (65, 3451912), (104, 2157445), (124, 1809470), (130, 1725956), (155, 1447576), (248, 904735), (260, 862978), (310, 723788), (403, 556760), (449, 499720), (520, 431489), (620, 361894), (806, 278380), (898, 249860), (961, 233480), (1240, 180947), (1612, 139190), (1796, 124930), (1922, 116740), (2015, 111352), (2245, 99944), (3224, 69595), (3592, 62465), (3844, 58370), (4030, 55676), (4490, 49972), (4805, 46696), (5837, 38440), (7688, 29185), (8060, 27838), (8980, 24986), (9610, 23348), (11674, 19220), (12493, 17960), (13919, 16120)]