152990460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{121421}}^1$

素因数の和:121443

約数の個数: 72

約数和(自身を含む): 530371296

約数和(自身を除く): 377380836

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, 252, 315, 420, 630, 1260, 121421, 242842, 364263, 485684, 607105, 728526, 849947, 1092789, 1214210, 1457052, 1699894, 1821315, 2185578, 2428420, 2549841, 3399788, 3642630, 4249735, 4371156, 5099682, 5463945, 7285260, 7649523, 8499470, 10199364, 10927890, 12749205, 15299046, 16998940, 21855780, 25498410, 30598092, 38247615, 50996820, 76495230, 152990460]

約数ペア:

[(1, 152990460), (2, 76495230), (3, 50996820), (4, 38247615), (5, 30598092), (6, 25498410), (7, 21855780), (9, 16998940), (10, 15299046), (12, 12749205), (14, 10927890), (15, 10199364), (18, 8499470), (20, 7649523), (21, 7285260), (28, 5463945), (30, 5099682), (35, 4371156), (36, 4249735), (42, 3642630), (45, 3399788), (60, 2549841), (63, 2428420), (70, 2185578), (84, 1821315), (90, 1699894), (105, 1457052), (126, 1214210), (140, 1092789), (180, 849947), (210, 728526), (252, 607105), (315, 485684), (420, 364263), (630, 242842), (1260, 121421)]