238402920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283813}}^1$

素因数の和:283834

約数の個数: 64

約数和(自身を含む): 817384320

約数和(自身を除く): 578981400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 283813, 567626, 851439, 1135252, 1419065, 1702878, 1986691, 2270504, 2838130, 3405756, 3973382, 4257195, 5676260, 5960073, 6811512, 7946764, 8514390, 9933455, 11352520, 11920146, 15893528, 17028780, 19866910, 23840292, 29800365, 34057560, 39733820, 47680584, 59600730, 79467640, 119201460, 238402920]

約数ペア:

[(1, 238402920), (2, 119201460), (3, 79467640), (4, 59600730), (5, 47680584), (6, 39733820), (7, 34057560), (8, 29800365), (10, 23840292), (12, 19866910), (14, 17028780), (15, 15893528), (20, 11920146), (21, 11352520), (24, 9933455), (28, 8514390), (30, 7946764), (35, 6811512), (40, 5960073), (42, 5676260), (56, 4257195), (60, 3973382), (70, 3405756), (84, 2838130), (105, 2270504), (120, 1986691), (140, 1702878), (168, 1419065), (210, 1135252), (280, 851439), (420, 567626), (840, 283813)]