211058820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 736339968

約数和(自身を除く): 525281148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 191, 210, 252, 315, 382, 420, 573, 630, 764, 877, 955, 1146, 1260, 1337, 1719, 1754, 1910, 2292, 2631, 2674, 2865, 3438, 3508, 3820, 4011, 4385, 5262, 5348, 5730, 6139, 6685, 6876, 7893, 8022, 8595, 8770, 10524, 11460, 12033, 12278, 13155, 13370, 15786, 16044, 17190, 17540, 18417, 20055, 24066, 24556, 26310, 26740, 30695, 31572, 34380, 36834, 39465, 40110, 48132, 52620, 55251, 60165, 61390, 73668, 78930, 80220, 92085, 110502, 120330, 122780, 157860, 167507, 184170, 221004, 240660, 276255, 335014, 368340, 502521, 552510, 670028, 837535, 1005042, 1105020, 1172549, 1507563, 1675070, 2010084, 2345098, 2512605, 3015126, 3350140, 3517647, 4690196, 5025210, 5862745, 6030252, 7035294, 7537815, 10050420, 10552941, 11725490, 14070588, 15075630, 17588235, 21105882, 23450980, 30151260, 35176470, 42211764, 52764705, 70352940, 105529410, 211058820]

約数ペア:

[(1, 211058820), (2, 105529410), (3, 70352940), (4, 52764705), (5, 42211764), (6, 35176470), (7, 30151260), (9, 23450980), (10, 21105882), (12, 17588235), (14, 15075630), (15, 14070588), (18, 11725490), (20, 10552941), (21, 10050420), (28, 7537815), (30, 7035294), (35, 6030252), (36, 5862745), (42, 5025210), (45, 4690196), (60, 3517647), (63, 3350140), (70, 3015126), (84, 2512605), (90, 2345098), (105, 2010084), (126, 1675070), (140, 1507563), (180, 1172549), (191, 1105020), (210, 1005042), (252, 837535), (315, 670028), (382, 552510), (420, 502521), (573, 368340), (630, 335014), (764, 276255), (877, 240660), (955, 221004), (1146, 184170), (1260, 167507), (1337, 157860), (1719, 122780), (1754, 120330), (1910, 110502), (2292, 92085), (2631, 80220), (2674, 78930), (2865, 73668), (3438, 61390), (3508, 60165), (3820, 55251), (4011, 52620), (4385, 48132), (5262, 40110), (5348, 39465), (5730, 36834), (6139, 34380), (6685, 31572), (6876, 30695), (7893, 26740), (8022, 26310), (8595, 24556), (8770, 24066), (10524, 20055), (11460, 18417), (12033, 17540), (12278, 17190), (13155, 16044), (13370, 15786)]