164088840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8389}}^1$

素因数の和:8566

約数の個数: 64

約数和(自身を含む): 495345600

約数和(自身を除く): 331256760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 8389, 9780, 16778, 19560, 25167, 33556, 41945, 50334, 67112, 83890, 100668, 125835, 167780, 201336, 251670, 335560, 503340, 1006680, 1367407, 2734814, 4102221, 5469628, 6837035, 8204442, 10939256, 13674070, 16408884, 20511105, 27348140, 32817768, 41022210, 54696280, 82044420, 164088840]

約数ペア:

[(1, 164088840), (2, 82044420), (3, 54696280), (4, 41022210), (5, 32817768), (6, 27348140), (8, 20511105), (10, 16408884), (12, 13674070), (15, 10939256), (20, 8204442), (24, 6837035), (30, 5469628), (40, 4102221), (60, 2734814), (120, 1367407), (163, 1006680), (326, 503340), (489, 335560), (652, 251670), (815, 201336), (978, 167780), (1304, 125835), (1630, 100668), (1956, 83890), (2445, 67112), (3260, 50334), (3912, 41945), (4890, 33556), (6520, 25167), (8389, 19560), (9780, 16778)]