143991840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{299983}}^1$

素因数の和:300001

約数の個数: 48

約数和(自身を含む): 453575808

約数和(自身を除く): 309583968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 299983, 599966, 899949, 1199932, 1499915, 1799898, 2399864, 2999830, 3599796, 4499745, 4799728, 5999660, 7199592, 8999490, 9599456, 11999320, 14399184, 17998980, 23998640, 28798368, 35997960, 47997280, 71995920, 143991840]

約数ペア:

[(1, 143991840), (2, 71995920), (3, 47997280), (4, 35997960), (5, 28798368), (6, 23998640), (8, 17998980), (10, 14399184), (12, 11999320), (15, 9599456), (16, 8999490), (20, 7199592), (24, 5999660), (30, 4799728), (32, 4499745), (40, 3599796), (48, 2999830), (60, 2399864), (80, 1799898), (96, 1499915), (120, 1199932), (160, 899949), (240, 599966), (480, 299983)]