196174980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{839}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 612460800

約数和(自身を除く): 416285820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 433, 540, 839, 866, 1299, 1678, 1732, 2165, 2517, 2598, 3356, 3897, 4195, 4330, 5034, 5196, 6495, 7551, 7794, 8390, 8660, 10068, 11691, 12585, 12990, 15102, 15588, 16780, 19485, 22653, 23382, 25170, 25980, 30204, 37755, 38970, 45306, 46764, 50340, 58455, 75510, 77940, 90612, 113265, 116910, 151020, 226530, 233820, 363287, 453060, 726574, 1089861, 1453148, 1816435, 2179722, 3269583, 3632870, 4359444, 5449305, 6539166, 7265740, 9808749, 10898610, 13078332, 16347915, 19617498, 21797220, 32695830, 39234996, 49043745, 65391660, 98087490, 196174980]

約数ペア:

[(1, 196174980), (2, 98087490), (3, 65391660), (4, 49043745), (5, 39234996), (6, 32695830), (9, 21797220), (10, 19617498), (12, 16347915), (15, 13078332), (18, 10898610), (20, 9808749), (27, 7265740), (30, 6539166), (36, 5449305), (45, 4359444), (54, 3632870), (60, 3269583), (90, 2179722), (108, 1816435), (135, 1453148), (180, 1089861), (270, 726574), (433, 453060), (540, 363287), (839, 233820), (866, 226530), (1299, 151020), (1678, 116910), (1732, 113265), (2165, 90612), (2517, 77940), (2598, 75510), (3356, 58455), (3897, 50340), (4195, 46764), (4330, 45306), (5034, 38970), (5196, 37755), (6495, 30204), (7551, 25980), (7794, 25170), (8390, 23382), (8660, 22653), (10068, 19485), (11691, 16780), (12585, 15588), (12990, 15102)]