296730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{157}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 910080

約数和(自身を除く): 613350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 157, 189, 210, 270, 314, 315, 378, 471, 630, 785, 942, 945, 1099, 1413, 1570, 1890, 2198, 2355, 2826, 3297, 4239, 4710, 5495, 6594, 7065, 8478, 9891, 10990, 14130, 16485, 19782, 21195, 29673, 32970, 42390, 49455, 59346, 98910, 148365, 296730]

約数ペア:

[(1, 296730), (2, 148365), (3, 98910), (5, 59346), (6, 49455), (7, 42390), (9, 32970), (10, 29673), (14, 21195), (15, 19782), (18, 16485), (21, 14130), (27, 10990), (30, 9891), (35, 8478), (42, 7065), (45, 6594), (54, 5495), (63, 4710), (70, 4239), (90, 3297), (105, 2826), (126, 2355), (135, 2198), (157, 1890), (189, 1570), (210, 1413), (270, 1099), (314, 945), (315, 942), (378, 785), (471, 630)]