1516401900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{129607}}^1$

素因数の和:129640

約数の個数: 108

約数和(自身を含む): 5118738352

約数和(自身を除く): 3602336452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 129607, 259214, 388821, 518428, 648035, 777642, 1166463, 1296070, 1555284, 1684891, 1944105, 2332926, 2592140, 3240175, 3369782, 3888210, 4665852, 5054673, 5832315, 6480350, 6739564, 7776420, 8424455, 9720525, 10109346, 11664630, 12960700, 15164019, 16848910, 19441050, 20218692, 23329260, 25273365, 29161575, 30328038, 33697820, 38882100, 42122275, 50546730, 58323150, 60656076, 75820095, 84244550, 101093460, 116646300, 126366825, 151640190, 168489100, 252733650, 303280380, 379100475, 505467300, 758200950, 1516401900]

約数ペア:

[(1, 1516401900), (2, 758200950), (3, 505467300), (4, 379100475), (5, 303280380), (6, 252733650), (9, 168489100), (10, 151640190), (12, 126366825), (13, 116646300), (15, 101093460), (18, 84244550), (20, 75820095), (25, 60656076), (26, 58323150), (30, 50546730), (36, 42122275), (39, 38882100), (45, 33697820), (50, 30328038), (52, 29161575), (60, 25273365), (65, 23329260), (75, 20218692), (78, 19441050), (90, 16848910), (100, 15164019), (117, 12960700), (130, 11664630), (150, 10109346), (156, 9720525), (180, 8424455), (195, 7776420), (225, 6739564), (234, 6480350), (260, 5832315), (300, 5054673), (325, 4665852), (390, 3888210), (450, 3369782), (468, 3240175), (585, 2592140), (650, 2332926), (780, 1944105), (900, 1684891), (975, 1555284), (1170, 1296070), (1300, 1166463), (1950, 777642), (2340, 648035), (2925, 518428), (3900, 388821), (5850, 259214), (11700, 129607)]