161569121560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52457507}}^1$

素因数の和:52457536

約数の個数: 64

約数和(自身を含む): 453232869120

約数和(自身を除く): 291663747560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 52457507, 104915014, 209830028, 262287535, 367202549, 419660056, 524575070, 577032577, 734405098, 1049150140, 1154065154, 1468810196, 1836012745, 2098300280, 2308130308, 2885162885, 2937620392, 3672025490, 4039228039, 4616260616, 5770325770, 7344050980, 8078456078, 11540651540, 14688101960, 16156912156, 20196140195, 23081303080, 32313824312, 40392280390, 80784560780, 161569121560]

約数ペア:

[(1, 161569121560), (2, 80784560780), (4, 40392280390), (5, 32313824312), (7, 23081303080), (8, 20196140195), (10, 16156912156), (11, 14688101960), (14, 11540651540), (20, 8078456078), (22, 7344050980), (28, 5770325770), (35, 4616260616), (40, 4039228039), (44, 3672025490), (55, 2937620392), (56, 2885162885), (70, 2308130308), (77, 2098300280), (88, 1836012745), (110, 1468810196), (140, 1154065154), (154, 1049150140), (220, 734405098), (280, 577032577), (308, 524575070), (385, 419660056), (440, 367202549), (616, 262287535), (770, 209830028), (1540, 104915014), (3080, 52457507)]