238313040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{141853}}^1$

素因数の和:141876

約数の個数: 80

約数和(自身を含む): 844315008

約数和(自身を除く): 606001968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 141853, 283706, 425559, 567412, 709265, 851118, 992971, 1134824, 1418530, 1702236, 1985942, 2127795, 2269648, 2837060, 2978913, 3404472, 3971884, 4255590, 4964855, 5674120, 5957826, 6808944, 7943768, 8511180, 9929710, 11348240, 11915652, 14894565, 15887536, 17022360, 19859420, 23831304, 29789130, 34044720, 39718840, 47662608, 59578260, 79437680, 119156520, 238313040]

約数ペア:

[(1, 238313040), (2, 119156520), (3, 79437680), (4, 59578260), (5, 47662608), (6, 39718840), (7, 34044720), (8, 29789130), (10, 23831304), (12, 19859420), (14, 17022360), (15, 15887536), (16, 14894565), (20, 11915652), (21, 11348240), (24, 9929710), (28, 8511180), (30, 7943768), (35, 6808944), (40, 5957826), (42, 5674120), (48, 4964855), (56, 4255590), (60, 3971884), (70, 3404472), (80, 2978913), (84, 2837060), (105, 2269648), (112, 2127795), (120, 1985942), (140, 1702236), (168, 1418530), (210, 1134824), (240, 992971), (280, 851118), (336, 709265), (420, 567412), (560, 425559), (840, 283706), (1680, 141853)]