291217260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5147}}^1$

素因数の和:5223

約数の個数: 96

約数和(自身を含む): 871782912

約数和(自身を除く): 580565652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 60, 69, 82, 92, 115, 123, 138, 164, 205, 230, 246, 276, 345, 410, 460, 492, 615, 690, 820, 943, 1230, 1380, 1886, 2460, 2829, 3772, 4715, 5147, 5658, 9430, 10294, 11316, 14145, 15441, 18860, 20588, 25735, 28290, 30882, 51470, 56580, 61764, 77205, 102940, 118381, 154410, 211027, 236762, 308820, 355143, 422054, 473524, 591905, 633081, 710286, 844108, 1055135, 1183810, 1266162, 1420572, 1775715, 2110270, 2367620, 2532324, 3165405, 3551430, 4220540, 4853621, 6330810, 7102860, 9707242, 12661620, 14560863, 19414484, 24268105, 29121726, 48536210, 58243452, 72804315, 97072420, 145608630, 291217260]

約数ペア:

[(1, 291217260), (2, 145608630), (3, 97072420), (4, 72804315), (5, 58243452), (6, 48536210), (10, 29121726), (12, 24268105), (15, 19414484), (20, 14560863), (23, 12661620), (30, 9707242), (41, 7102860), (46, 6330810), (60, 4853621), (69, 4220540), (82, 3551430), (92, 3165405), (115, 2532324), (123, 2367620), (138, 2110270), (164, 1775715), (205, 1420572), (230, 1266162), (246, 1183810), (276, 1055135), (345, 844108), (410, 710286), (460, 633081), (492, 591905), (615, 473524), (690, 422054), (820, 355143), (943, 308820), (1230, 236762), (1380, 211027), (1886, 154410), (2460, 118381), (2829, 102940), (3772, 77205), (4715, 61764), (5147, 56580), (5658, 51470), (9430, 30882), (10294, 28290), (11316, 25735), (14145, 20588), (15441, 18860)]