189421320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{143501}}^1$

素因数の和:143526

約数の個数: 64

約数和(自身を含む): 619928640

約数和(自身を除く): 430507320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 143501, 287002, 430503, 574004, 717505, 861006, 1148008, 1435010, 1578511, 1722012, 2152515, 2870020, 3157022, 3444024, 4305030, 4735533, 5740040, 6314044, 7892555, 8610060, 9471066, 12628088, 15785110, 17220120, 18942132, 23677665, 31570220, 37884264, 47355330, 63140440, 94710660, 189421320]

約数ペア:

[(1, 189421320), (2, 94710660), (3, 63140440), (4, 47355330), (5, 37884264), (6, 31570220), (8, 23677665), (10, 18942132), (11, 17220120), (12, 15785110), (15, 12628088), (20, 9471066), (22, 8610060), (24, 7892555), (30, 6314044), (33, 5740040), (40, 4735533), (44, 4305030), (55, 3444024), (60, 3157022), (66, 2870020), (88, 2152515), (110, 1722012), (120, 1578511), (132, 1435010), (165, 1148008), (220, 861006), (264, 717505), (330, 574004), (440, 430503), (660, 287002), (1320, 143501)]