207512460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14593}}^1$

素因数の和:14687

約数の個数: 72

約数和(自身を含む): 637465920

約数和(自身を除く): 429953460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 14593, 29186, 43779, 58372, 72965, 87558, 131337, 145930, 175116, 218895, 262674, 291860, 437790, 525348, 656685, 875580, 1152847, 1313370, 2305694, 2626740, 3458541, 4611388, 5764235, 6917082, 10375623, 11528470, 13834164, 17292705, 20751246, 23056940, 34585410, 41502492, 51878115, 69170820, 103756230, 207512460]

約数ペア:

[(1, 207512460), (2, 103756230), (3, 69170820), (4, 51878115), (5, 41502492), (6, 34585410), (9, 23056940), (10, 20751246), (12, 17292705), (15, 13834164), (18, 11528470), (20, 10375623), (30, 6917082), (36, 5764235), (45, 4611388), (60, 3458541), (79, 2626740), (90, 2305694), (158, 1313370), (180, 1152847), (237, 875580), (316, 656685), (395, 525348), (474, 437790), (711, 291860), (790, 262674), (948, 218895), (1185, 175116), (1422, 145930), (1580, 131337), (2370, 87558), (2844, 72965), (3555, 58372), (4740, 43779), (7110, 29186), (14220, 14593)]