168524460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72019}}^1$

素因数の和:72047

約数の個数: 72

約数和(自身を含む): 550520880

約数和(自身を除く): 381996420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 72019, 144038, 216057, 288076, 360095, 432114, 648171, 720190, 864228, 936247, 1080285, 1296342, 1440380, 1872494, 2160570, 2592684, 2808741, 3240855, 3744988, 4321140, 4681235, 5617482, 6481710, 8426223, 9362470, 11234964, 12963420, 14043705, 16852446, 18724940, 28087410, 33704892, 42131115, 56174820, 84262230, 168524460]

約数ペア:

[(1, 168524460), (2, 84262230), (3, 56174820), (4, 42131115), (5, 33704892), (6, 28087410), (9, 18724940), (10, 16852446), (12, 14043705), (13, 12963420), (15, 11234964), (18, 9362470), (20, 8426223), (26, 6481710), (30, 5617482), (36, 4681235), (39, 4321140), (45, 3744988), (52, 3240855), (60, 2808741), (65, 2592684), (78, 2160570), (90, 1872494), (117, 1440380), (130, 1296342), (156, 1080285), (180, 936247), (195, 864228), (234, 720190), (260, 648171), (390, 432114), (468, 360095), (585, 288076), (780, 216057), (1170, 144038), (2340, 72019)]