302667040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145513}}^1$

素因数の和:145541

約数の個数: 48

約数和(自身を含む): 770060088

約数和(自身を除く): 467393048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 145513, 291026, 582052, 727565, 1164104, 1455130, 1891669, 2328208, 2910260, 3783338, 4656416, 5820520, 7566676, 9458345, 11641040, 15133352, 18916690, 23282080, 30266704, 37833380, 60533408, 75666760, 151333520, 302667040]

約数ペア:

[(1, 302667040), (2, 151333520), (4, 75666760), (5, 60533408), (8, 37833380), (10, 30266704), (13, 23282080), (16, 18916690), (20, 15133352), (26, 11641040), (32, 9458345), (40, 7566676), (52, 5820520), (65, 4656416), (80, 3783338), (104, 2910260), (130, 2328208), (160, 1891669), (208, 1455130), (260, 1164104), (416, 727565), (520, 582052), (1040, 291026), (2080, 145513)]