190144760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1733}}^1$

素因数の和:1968

約数の個数: 64

約数和(自身を含む): 463186080

約数和(自身を除く): 273041320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 211, 260, 422, 520, 844, 1055, 1688, 1733, 2110, 2743, 3466, 4220, 5486, 6932, 8440, 8665, 10972, 13715, 13864, 17330, 21944, 22529, 27430, 34660, 45058, 54860, 69320, 90116, 109720, 112645, 180232, 225290, 365663, 450580, 731326, 901160, 1462652, 1828315, 2925304, 3656630, 4753619, 7313260, 9507238, 14626520, 19014476, 23768095, 38028952, 47536190, 95072380, 190144760]

約数ペア:

[(1, 190144760), (2, 95072380), (4, 47536190), (5, 38028952), (8, 23768095), (10, 19014476), (13, 14626520), (20, 9507238), (26, 7313260), (40, 4753619), (52, 3656630), (65, 2925304), (104, 1828315), (130, 1462652), (211, 901160), (260, 731326), (422, 450580), (520, 365663), (844, 225290), (1055, 180232), (1688, 112645), (1733, 109720), (2110, 90116), (2743, 69320), (3466, 54860), (4220, 45058), (5486, 34660), (6932, 27430), (8440, 22529), (8665, 21944), (10972, 17330), (13715, 13864)]