149679180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 522273024

約数和(自身を除く): 372593844

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, 210, 211, 252, 315, 420, 422, 563, 630, 633, 844, 1055, 1126, 1260, 1266, 1477, 1689, 1899, 2110, 2252, 2532, 2815, 2954, 3165, 3378, 3798, 3941, 4220, 4431, 5067, 5630, 5908, 6330, 6756, 7385, 7596, 7882, 8445, 8862, 9495, 10134, 11260, 11823, 12660, 13293, 14770, 15764, 16890, 17724, 18990, 19705, 20268, 22155, 23646, 25335, 26586, 29540, 33780, 35469, 37980, 39410, 44310, 47292, 50670, 53172, 59115, 66465, 70938, 78820, 88620, 101340, 118230, 118793, 132930, 141876, 177345, 236460, 237586, 265860, 354690, 356379, 475172, 593965, 709380, 712758, 831551, 1069137, 1187930, 1425516, 1663102, 1781895, 2138274, 2375860, 2494653, 3326204, 3563790, 4157755, 4276548, 4989306, 5345685, 7127580, 7483959, 8315510, 9978612, 10691370, 12473265, 14967918, 16631020, 21382740, 24946530, 29935836, 37419795, 49893060, 74839590, 149679180]

約数ペア:

[(1, 149679180), (2, 74839590), (3, 49893060), (4, 37419795), (5, 29935836), (6, 24946530), (7, 21382740), (9, 16631020), (10, 14967918), (12, 12473265), (14, 10691370), (15, 9978612), (18, 8315510), (20, 7483959), (21, 7127580), (28, 5345685), (30, 4989306), (35, 4276548), (36, 4157755), (42, 3563790), (45, 3326204), (60, 2494653), (63, 2375860), (70, 2138274), (84, 1781895), (90, 1663102), (105, 1425516), (126, 1187930), (140, 1069137), (180, 831551), (210, 712758), (211, 709380), (252, 593965), (315, 475172), (420, 356379), (422, 354690), (563, 265860), (630, 237586), (633, 236460), (844, 177345), (1055, 141876), (1126, 132930), (1260, 118793), (1266, 118230), (1477, 101340), (1689, 88620), (1899, 78820), (2110, 70938), (2252, 66465), (2532, 59115), (2815, 53172), (2954, 50670), (3165, 47292), (3378, 44310), (3798, 39410), (3941, 37980), (4220, 35469), (4431, 33780), (5067, 29540), (5630, 26586), (5908, 25335), (6330, 23646), (6756, 22155), (7385, 20268), (7596, 19705), (7882, 18990), (8445, 17724), (8862, 16890), (9495, 15764), (10134, 14770), (11260, 13293), (11823, 12660)]