139664460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179057}}^1$

素因数の和:179082

約数の個数: 48

約数和(自身を含む): 421144416

約数和(自身を除く): 281479956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 179057, 358114, 537171, 716228, 895285, 1074342, 1790570, 2148684, 2327741, 2685855, 3581140, 4655482, 5371710, 6983223, 9310964, 10743420, 11638705, 13966446, 23277410, 27932892, 34916115, 46554820, 69832230, 139664460]

約数ペア:

[(1, 139664460), (2, 69832230), (3, 46554820), (4, 34916115), (5, 27932892), (6, 23277410), (10, 13966446), (12, 11638705), (13, 10743420), (15, 9310964), (20, 6983223), (26, 5371710), (30, 4655482), (39, 3581140), (52, 2685855), (60, 2327741), (65, 2148684), (78, 1790570), (130, 1074342), (156, 895285), (195, 716228), (260, 537171), (390, 358114), (780, 179057)]