196417980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:841

約数の個数: 192

約数和(自身を含む): 683020800

約数和(自身を除く): 486602820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 43, 44, 45, 54, 55, 60, 66, 86, 90, 99, 108, 110, 129, 132, 135, 165, 172, 180, 198, 215, 220, 258, 270, 297, 330, 387, 396, 430, 473, 495, 516, 540, 594, 645, 660, 769, 774, 860, 946, 990, 1161, 1188, 1290, 1419, 1485, 1538, 1548, 1892, 1935, 1980, 2307, 2322, 2365, 2580, 2838, 2970, 3076, 3845, 3870, 4257, 4614, 4644, 4730, 5676, 5805, 5940, 6921, 7095, 7690, 7740, 8459, 8514, 9228, 9460, 11535, 11610, 12771, 13842, 14190, 15380, 16918, 17028, 20763, 21285, 23070, 23220, 25377, 25542, 27684, 28380, 33067, 33836, 34605, 41526, 42295, 42570, 46140, 50754, 51084, 63855, 66134, 69210, 76131, 83052, 84590, 85140, 99201, 101508, 103815, 126885, 127710, 132268, 138420, 152262, 165335, 169180, 198402, 207630, 228393, 253770, 255420, 297603, 304524, 330670, 363737, 380655, 396804, 415260, 456786, 496005, 507540, 595206, 661340, 727474, 761310, 892809, 913572, 992010, 1091211, 1141965, 1190412, 1454948, 1488015, 1522620, 1785618, 1818685, 1984020, 2182422, 2283930, 2976030, 3273633, 3571236, 3637370, 4364844, 4464045, 4567860, 5456055, 5952060, 6547266, 7274740, 8928090, 9820899, 10912110, 13094532, 16368165, 17856180, 19641798, 21824220, 32736330, 39283596, 49104495, 65472660, 98208990, 196417980]

約数ペア:

[(1, 196417980), (2, 98208990), (3, 65472660), (4, 49104495), (5, 39283596), (6, 32736330), (9, 21824220), (10, 19641798), (11, 17856180), (12, 16368165), (15, 13094532), (18, 10912110), (20, 9820899), (22, 8928090), (27, 7274740), (30, 6547266), (33, 5952060), (36, 5456055), (43, 4567860), (44, 4464045), (45, 4364844), (54, 3637370), (55, 3571236), (60, 3273633), (66, 2976030), (86, 2283930), (90, 2182422), (99, 1984020), (108, 1818685), (110, 1785618), (129, 1522620), (132, 1488015), (135, 1454948), (165, 1190412), (172, 1141965), (180, 1091211), (198, 992010), (215, 913572), (220, 892809), (258, 761310), (270, 727474), (297, 661340), (330, 595206), (387, 507540), (396, 496005), (430, 456786), (473, 415260), (495, 396804), (516, 380655), (540, 363737), (594, 330670), (645, 304524), (660, 297603), (769, 255420), (774, 253770), (860, 228393), (946, 207630), (990, 198402), (1161, 169180), (1188, 165335), (1290, 152262), (1419, 138420), (1485, 132268), (1538, 127710), (1548, 126885), (1892, 103815), (1935, 101508), (1980, 99201), (2307, 85140), (2322, 84590), (2365, 83052), (2580, 76131), (2838, 69210), (2970, 66134), (3076, 63855), (3845, 51084), (3870, 50754), (4257, 46140), (4614, 42570), (4644, 42295), (4730, 41526), (5676, 34605), (5805, 33836), (5940, 33067), (6921, 28380), (7095, 27684), (7690, 25542), (7740, 25377), (8459, 23220), (8514, 23070), (9228, 21285), (9460, 20763), (11535, 17028), (11610, 16918), (12771, 15380), (13842, 14190)]