164069520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6389}}^1$

素因数の和:6512

約数の個数: 80

約数和(自身を含む): 513449280

約数和(自身を除く): 349379760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6389, 6420, 8560, 12778, 12840, 19167, 25556, 25680, 31945, 38334, 51112, 63890, 76668, 95835, 102224, 127780, 153336, 191670, 255560, 306672, 383340, 511120, 683623, 766680, 1367246, 1533360, 2050869, 2734492, 3418115, 4101738, 5468984, 6836230, 8203476, 10254345, 10937968, 13672460, 16406952, 20508690, 27344920, 32813904, 41017380, 54689840, 82034760, 164069520]

約数ペア:

[(1, 164069520), (2, 82034760), (3, 54689840), (4, 41017380), (5, 32813904), (6, 27344920), (8, 20508690), (10, 16406952), (12, 13672460), (15, 10937968), (16, 10254345), (20, 8203476), (24, 6836230), (30, 5468984), (40, 4101738), (48, 3418115), (60, 2734492), (80, 2050869), (107, 1533360), (120, 1367246), (214, 766680), (240, 683623), (321, 511120), (428, 383340), (535, 306672), (642, 255560), (856, 191670), (1070, 153336), (1284, 127780), (1605, 102224), (1712, 95835), (2140, 76668), (2568, 63890), (3210, 51112), (4280, 38334), (5136, 31945), (6389, 25680), (6420, 25556), (8560, 19167), (12778, 12840)]