148286840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1433}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 361368000

約数和(自身を除く): 213081160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 199, 260, 398, 520, 796, 995, 1433, 1592, 1990, 2587, 2866, 3980, 5174, 5732, 7165, 7960, 10348, 11464, 12935, 14330, 18629, 20696, 25870, 28660, 37258, 51740, 57320, 74516, 93145, 103480, 149032, 186290, 285167, 372580, 570334, 745160, 1140668, 1425835, 2281336, 2851670, 3707171, 5703340, 7414342, 11406680, 14828684, 18535855, 29657368, 37071710, 74143420, 148286840]

約数ペア:

[(1, 148286840), (2, 74143420), (4, 37071710), (5, 29657368), (8, 18535855), (10, 14828684), (13, 11406680), (20, 7414342), (26, 5703340), (40, 3707171), (52, 2851670), (65, 2281336), (104, 1425835), (130, 1140668), (199, 745160), (260, 570334), (398, 372580), (520, 285167), (796, 186290), (995, 149032), (1433, 103480), (1592, 93145), (1990, 74516), (2587, 57320), (2866, 51740), (3980, 37258), (5174, 28660), (5732, 25870), (7165, 20696), (7960, 18629), (10348, 14330), (11464, 12935)]