1305353340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:961

約数の個数: 192

約数和(自身を含む): 4228761600

約数和(自身を除く): 2923408260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 79, 90, 108, 111, 135, 148, 158, 180, 185, 222, 237, 270, 316, 333, 370, 395, 444, 474, 540, 555, 666, 711, 740, 790, 827, 948, 999, 1110, 1185, 1332, 1422, 1580, 1654, 1665, 1998, 2133, 2220, 2370, 2481, 2844, 2923, 3308, 3330, 3555, 3996, 4135, 4266, 4740, 4962, 4995, 5846, 6660, 7110, 7443, 8270, 8532, 8769, 9924, 9990, 10665, 11692, 12405, 14220, 14615, 14886, 16540, 17538, 19980, 21330, 22329, 24810, 26307, 29230, 29772, 30599, 35076, 37215, 42660, 43845, 44658, 49620, 52614, 58460, 61198, 65333, 74430, 78921, 87690, 89316, 91797, 105228, 111645, 122396, 130666, 131535, 148860, 152995, 157842, 175380, 183594, 195999, 223290, 261332, 263070, 275391, 305990, 315684, 326665, 367188, 391998, 394605, 446580, 458985, 526140, 550782, 587997, 611980, 653330, 783996, 789210, 826173, 917970, 979995, 1101564, 1175994, 1306660, 1376955, 1578420, 1652346, 1763991, 1835940, 1959990, 2351988, 2417321, 2753910, 2939985, 3304692, 3527982, 3919980, 4130865, 4834642, 5507820, 5879970, 7055964, 7251963, 8261730, 8819955, 9669284, 11759940, 12086605, 14503926, 16523460, 17639910, 21755889, 24173210, 29007852, 35279820, 36259815, 43511778, 48346420, 65267667, 72519630, 87023556, 108779445, 130535334, 145039260, 217558890, 261070668, 326338335, 435117780, 652676670, 1305353340]

約数ペア:

[(1, 1305353340), (2, 652676670), (3, 435117780), (4, 326338335), (5, 261070668), (6, 217558890), (9, 145039260), (10, 130535334), (12, 108779445), (15, 87023556), (18, 72519630), (20, 65267667), (27, 48346420), (30, 43511778), (36, 36259815), (37, 35279820), (45, 29007852), (54, 24173210), (60, 21755889), (74, 17639910), (79, 16523460), (90, 14503926), (108, 12086605), (111, 11759940), (135, 9669284), (148, 8819955), (158, 8261730), (180, 7251963), (185, 7055964), (222, 5879970), (237, 5507820), (270, 4834642), (316, 4130865), (333, 3919980), (370, 3527982), (395, 3304692), (444, 2939985), (474, 2753910), (540, 2417321), (555, 2351988), (666, 1959990), (711, 1835940), (740, 1763991), (790, 1652346), (827, 1578420), (948, 1376955), (999, 1306660), (1110, 1175994), (1185, 1101564), (1332, 979995), (1422, 917970), (1580, 826173), (1654, 789210), (1665, 783996), (1998, 653330), (2133, 611980), (2220, 587997), (2370, 550782), (2481, 526140), (2844, 458985), (2923, 446580), (3308, 394605), (3330, 391998), (3555, 367188), (3996, 326665), (4135, 315684), (4266, 305990), (4740, 275391), (4962, 263070), (4995, 261332), (5846, 223290), (6660, 195999), (7110, 183594), (7443, 175380), (8270, 157842), (8532, 152995), (8769, 148860), (9924, 131535), (9990, 130666), (10665, 122396), (11692, 111645), (12405, 105228), (14220, 91797), (14615, 89316), (14886, 87690), (16540, 78921), (17538, 74430), (19980, 65333), (21330, 61198), (22329, 58460), (24810, 52614), (26307, 49620), (29230, 44658), (29772, 43845), (30599, 42660), (35076, 37215)]