157097200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30211}}^1$

素因数の和:30242

約数の個数: 60

約数和(自身を含む): 406472248

約数和(自身を除く): 249375048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 30211, 60422, 120844, 151055, 241688, 302110, 392743, 483376, 604220, 755275, 785486, 1208440, 1510550, 1570972, 1963715, 2416880, 3021100, 3141944, 3927430, 6042200, 6283888, 7854860, 9818575, 12084400, 15709720, 19637150, 31419440, 39274300, 78548600, 157097200]

約数ペア:

[(1, 157097200), (2, 78548600), (4, 39274300), (5, 31419440), (8, 19637150), (10, 15709720), (13, 12084400), (16, 9818575), (20, 7854860), (25, 6283888), (26, 6042200), (40, 3927430), (50, 3141944), (52, 3021100), (65, 2416880), (80, 1963715), (100, 1570972), (104, 1510550), (130, 1208440), (200, 785486), (208, 755275), (260, 604220), (325, 483376), (400, 392743), (520, 302110), (650, 241688), (1040, 151055), (1300, 120844), (2600, 60422), (5200, 30211)]