163329320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2839

約数の個数: 128

約数和(自身を含む): 482457600

約数和(自身を除く): 319128280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2791, 2926, 3080, 4180, 5320, 5582, 5852, 7315, 8360, 11164, 11704, 13955, 14630, 19537, 22328, 27910, 29260, 30701, 39074, 53029, 55820, 58520, 61402, 78148, 97685, 106058, 111640, 122804, 153505, 156296, 195370, 212116, 214907, 245608, 265145, 307010, 371203, 390740, 424232, 429814, 530290, 583319, 614020, 742406, 781480, 859628, 1060580, 1074535, 1166638, 1228040, 1484812, 1719256, 1856015, 2121160, 2149070, 2333276, 2916595, 2969624, 3712030, 4083233, 4298140, 4666552, 5833190, 7424060, 8166466, 8596280, 11666380, 14848120, 16332932, 20416165, 23332760, 32665864, 40832330, 81664660, 163329320]

約数ペア:

[(1, 163329320), (2, 81664660), (4, 40832330), (5, 32665864), (7, 23332760), (8, 20416165), (10, 16332932), (11, 14848120), (14, 11666380), (19, 8596280), (20, 8166466), (22, 7424060), (28, 5833190), (35, 4666552), (38, 4298140), (40, 4083233), (44, 3712030), (55, 2969624), (56, 2916595), (70, 2333276), (76, 2149070), (77, 2121160), (88, 1856015), (95, 1719256), (110, 1484812), (133, 1228040), (140, 1166638), (152, 1074535), (154, 1060580), (190, 859628), (209, 781480), (220, 742406), (266, 614020), (280, 583319), (308, 530290), (380, 429814), (385, 424232), (418, 390740), (440, 371203), (532, 307010), (616, 265145), (665, 245608), (760, 214907), (770, 212116), (836, 195370), (1045, 156296), (1064, 153505), (1330, 122804), (1463, 111640), (1540, 106058), (1672, 97685), (2090, 78148), (2660, 61402), (2791, 58520), (2926, 55820), (3080, 53029), (4180, 39074), (5320, 30701), (5582, 29260), (5852, 27910), (7315, 22328), (8360, 19537), (11164, 14630), (11704, 13955)]