191300640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{398543}}^1$

素因数の和:398561

約数の個数: 48

約数和(自身を含む): 602598528

約数和(自身を除く): 411297888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 398543, 797086, 1195629, 1594172, 1992715, 2391258, 3188344, 3985430, 4782516, 5978145, 6376688, 7970860, 9565032, 11956290, 12753376, 15941720, 19130064, 23912580, 31883440, 38260128, 47825160, 63766880, 95650320, 191300640]

約数ペア:

[(1, 191300640), (2, 95650320), (3, 63766880), (4, 47825160), (5, 38260128), (6, 31883440), (8, 23912580), (10, 19130064), (12, 15941720), (15, 12753376), (16, 11956290), (20, 9565032), (24, 7970860), (30, 6376688), (32, 5978145), (40, 4782516), (48, 3985430), (60, 3188344), (80, 2391258), (96, 1992715), (120, 1594172), (160, 1195629), (240, 797086), (480, 398543)]