254785702980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{875011}}^1$

素因数の和:875257

約数の個数: 96

約数和(自身を含む): 747946257408

約数和(自身を除く): 493160554428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 211, 230, 276, 345, 422, 460, 633, 690, 844, 1055, 1266, 1380, 2110, 2532, 3165, 4220, 4853, 6330, 9706, 12660, 14559, 19412, 24265, 29118, 48530, 58236, 72795, 97060, 145590, 291180, 875011, 1750022, 2625033, 3500044, 4375055, 5250066, 8750110, 10500132, 13125165, 17500220, 20125253, 26250330, 40250506, 52500660, 60375759, 80501012, 100626265, 120751518, 184627321, 201252530, 241503036, 301878795, 369254642, 402505060, 553881963, 603757590, 738509284, 923136605, 1107763926, 1207515180, 1846273210, 2215527852, 2769409815, 3692546420, 4246428383, 5538819630, 8492856766, 11077639260, 12739285149, 16985713532, 21232141915, 25478570298, 42464283830, 50957140596, 63696425745, 84928567660, 127392851490, 254785702980]

約数ペア:

[(1, 254785702980), (2, 127392851490), (3, 84928567660), (4, 63696425745), (5, 50957140596), (6, 42464283830), (10, 25478570298), (12, 21232141915), (15, 16985713532), (20, 12739285149), (23, 11077639260), (30, 8492856766), (46, 5538819630), (60, 4246428383), (69, 3692546420), (92, 2769409815), (115, 2215527852), (138, 1846273210), (211, 1207515180), (230, 1107763926), (276, 923136605), (345, 738509284), (422, 603757590), (460, 553881963), (633, 402505060), (690, 369254642), (844, 301878795), (1055, 241503036), (1266, 201252530), (1380, 184627321), (2110, 120751518), (2532, 100626265), (3165, 80501012), (4220, 60375759), (4853, 52500660), (6330, 40250506), (9706, 26250330), (12660, 20125253), (14559, 17500220), (19412, 13125165), (24265, 10500132), (29118, 8750110), (48530, 5250066), (58236, 4375055), (72795, 3500044), (97060, 2625033), (145590, 1750022), (291180, 875011)]