144541890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69827}}^1$

素因数の和:69863

約数の個数: 48

約数和(自身を含む): 392154048

約数和(自身を除く): 247612158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 69827, 139654, 209481, 349135, 418962, 628443, 698270, 1047405, 1256886, 1606021, 2094810, 3142215, 3212042, 4818063, 6284430, 8030105, 9636126, 14454189, 16060210, 24090315, 28908378, 48180630, 72270945, 144541890]

約数ペア:

[(1, 144541890), (2, 72270945), (3, 48180630), (5, 28908378), (6, 24090315), (9, 16060210), (10, 14454189), (15, 9636126), (18, 8030105), (23, 6284430), (30, 4818063), (45, 3212042), (46, 3142215), (69, 2094810), (90, 1606021), (115, 1256886), (138, 1047405), (207, 698270), (230, 628443), (345, 418962), (414, 349135), (690, 209481), (1035, 139654), (2070, 69827)]