129393900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1448

約数の個数: 108

約数和(自身を含む): 409609200

約数和(自身を除く): 280215300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 300, 327, 436, 450, 545, 654, 900, 981, 1090, 1308, 1319, 1635, 1962, 2180, 2638, 2725, 3270, 3924, 3957, 4905, 5276, 5450, 6540, 6595, 7914, 8175, 9810, 10900, 11871, 13190, 15828, 16350, 19620, 19785, 23742, 24525, 26380, 32700, 32975, 39570, 47484, 49050, 59355, 65950, 79140, 98100, 98925, 118710, 131900, 143771, 197850, 237420, 287542, 296775, 395700, 431313, 575084, 593550, 718855, 862626, 1187100, 1293939, 1437710, 1725252, 2156565, 2587878, 2875420, 3594275, 4313130, 5175756, 6469695, 7188550, 8626260, 10782825, 12939390, 14377100, 21565650, 25878780, 32348475, 43131300, 64696950, 129393900]

約数ペア:

[(1, 129393900), (2, 64696950), (3, 43131300), (4, 32348475), (5, 25878780), (6, 21565650), (9, 14377100), (10, 12939390), (12, 10782825), (15, 8626260), (18, 7188550), (20, 6469695), (25, 5175756), (30, 4313130), (36, 3594275), (45, 2875420), (50, 2587878), (60, 2156565), (75, 1725252), (90, 1437710), (100, 1293939), (109, 1187100), (150, 862626), (180, 718855), (218, 593550), (225, 575084), (300, 431313), (327, 395700), (436, 296775), (450, 287542), (545, 237420), (654, 197850), (900, 143771), (981, 131900), (1090, 118710), (1308, 98925), (1319, 98100), (1635, 79140), (1962, 65950), (2180, 59355), (2638, 49050), (2725, 47484), (3270, 39570), (3924, 32975), (3957, 32700), (4905, 26380), (5276, 24525), (5450, 23742), (6540, 19785), (6595, 19620), (7914, 16350), (8175, 15828), (9810, 13190), (10900, 11871)]