196665240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1897

約数の個数: 128

約数和(自身を含む): 630374400

約数和(自身を除く): 433709160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1823, 1860, 2697, 3480, 3596, 3646, 3720, 4495, 5394, 5469, 7192, 7292, 8990, 9115, 10788, 10938, 13485, 14584, 17980, 18230, 21576, 21876, 26970, 27345, 35960, 36460, 43752, 52867, 53940, 54690, 56513, 72920, 105734, 107880, 109380, 113026, 158601, 169539, 211468, 218760, 226052, 264335, 282565, 317202, 339078, 422936, 452104, 528670, 565130, 634404, 678156, 793005, 847695, 1057340, 1130260, 1268808, 1356312, 1586010, 1638877, 1695390, 2114680, 2260520, 3172020, 3277754, 3390780, 4916631, 6344040, 6555508, 6781560, 8194385, 9833262, 13111016, 16388770, 19666524, 24583155, 32777540, 39333048, 49166310, 65555080, 98332620, 196665240]

約数ペア:

[(1, 196665240), (2, 98332620), (3, 65555080), (4, 49166310), (5, 39333048), (6, 32777540), (8, 24583155), (10, 19666524), (12, 16388770), (15, 13111016), (20, 9833262), (24, 8194385), (29, 6781560), (30, 6555508), (31, 6344040), (40, 4916631), (58, 3390780), (60, 3277754), (62, 3172020), (87, 2260520), (93, 2114680), (116, 1695390), (120, 1638877), (124, 1586010), (145, 1356312), (155, 1268808), (174, 1130260), (186, 1057340), (232, 847695), (248, 793005), (290, 678156), (310, 634404), (348, 565130), (372, 528670), (435, 452104), (465, 422936), (580, 339078), (620, 317202), (696, 282565), (744, 264335), (870, 226052), (899, 218760), (930, 211468), (1160, 169539), (1240, 158601), (1740, 113026), (1798, 109380), (1823, 107880), (1860, 105734), (2697, 72920), (3480, 56513), (3596, 54690), (3646, 53940), (3720, 52867), (4495, 43752), (5394, 36460), (5469, 35960), (7192, 27345), (7292, 26970), (8990, 21876), (9115, 21576), (10788, 18230), (10938, 17980), (13485, 14584)]