151940460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{361763}}^1$

素因数の和:361782

約数の個数: 48

約数和(自身を含む): 486210816

約数和(自身を除く): 334270356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 361763, 723526, 1085289, 1447052, 1808815, 2170578, 2532341, 3617630, 4341156, 5064682, 5426445, 7235260, 7597023, 10129364, 10852890, 12661705, 15194046, 21705780, 25323410, 30388092, 37985115, 50646820, 75970230, 151940460]

約数ペア:

[(1, 151940460), (2, 75970230), (3, 50646820), (4, 37985115), (5, 30388092), (6, 25323410), (7, 21705780), (10, 15194046), (12, 12661705), (14, 10852890), (15, 10129364), (20, 7597023), (21, 7235260), (28, 5426445), (30, 5064682), (35, 4341156), (42, 3617630), (60, 2532341), (70, 2170578), (84, 1808815), (105, 1447052), (140, 1085289), (210, 723526), (420, 361763)]