188457960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{82657}}^1$

素因数の和:82690

約数の個数: 64

約数和(自身を含む): 595137600

約数和(自身を除く): 406679640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 82657, 165314, 247971, 330628, 413285, 495942, 661256, 826570, 991884, 1239855, 1570483, 1653140, 1983768, 2479710, 3140966, 3306280, 4711449, 4959420, 6281932, 7852415, 9422898, 9918840, 12563864, 15704830, 18845796, 23557245, 31409660, 37691592, 47114490, 62819320, 94228980, 188457960]

約数ペア:

[(1, 188457960), (2, 94228980), (3, 62819320), (4, 47114490), (5, 37691592), (6, 31409660), (8, 23557245), (10, 18845796), (12, 15704830), (15, 12563864), (19, 9918840), (20, 9422898), (24, 7852415), (30, 6281932), (38, 4959420), (40, 4711449), (57, 3306280), (60, 3140966), (76, 2479710), (95, 1983768), (114, 1653140), (120, 1570483), (152, 1239855), (190, 991884), (228, 826570), (285, 661256), (380, 495942), (456, 413285), (570, 330628), (760, 247971), (1140, 165314), (2280, 82657)]