169005720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 550851840

約数和(自身を除く): 381846120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 655, 780, 786, 827, 1048, 1310, 1560, 1572, 1654, 1703, 1965, 2481, 2620, 3144, 3308, 3406, 3930, 4135, 4962, 5109, 5240, 6616, 6812, 7860, 8270, 8515, 9924, 10218, 10751, 12405, 13624, 15720, 16540, 17030, 19848, 20436, 21502, 24810, 25545, 32253, 33080, 34060, 40872, 43004, 49620, 51090, 53755, 64506, 68120, 86008, 99240, 102180, 107510, 108337, 129012, 161265, 204360, 215020, 216674, 258024, 322530, 325011, 430040, 433348, 541685, 645060, 650022, 866696, 1083370, 1290120, 1300044, 1408381, 1625055, 2166740, 2600088, 2816762, 3250110, 4225143, 4333480, 5633524, 6500220, 7041905, 8450286, 11267048, 13000440, 14083810, 16900572, 21125715, 28167620, 33801144, 42251430, 56335240, 84502860, 169005720]

約数ペア:

[(1, 169005720), (2, 84502860), (3, 56335240), (4, 42251430), (5, 33801144), (6, 28167620), (8, 21125715), (10, 16900572), (12, 14083810), (13, 13000440), (15, 11267048), (20, 8450286), (24, 7041905), (26, 6500220), (30, 5633524), (39, 4333480), (40, 4225143), (52, 3250110), (60, 2816762), (65, 2600088), (78, 2166740), (104, 1625055), (120, 1408381), (130, 1300044), (131, 1290120), (156, 1083370), (195, 866696), (260, 650022), (262, 645060), (312, 541685), (390, 433348), (393, 430040), (520, 325011), (524, 322530), (655, 258024), (780, 216674), (786, 215020), (827, 204360), (1048, 161265), (1310, 129012), (1560, 108337), (1572, 107510), (1654, 102180), (1703, 99240), (1965, 86008), (2481, 68120), (2620, 64506), (3144, 53755), (3308, 51090), (3406, 49620), (3930, 43004), (4135, 40872), (4962, 34060), (5109, 33080), (5240, 32253), (6616, 25545), (6812, 24810), (7860, 21502), (8270, 20436), (8515, 19848), (9924, 17030), (10218, 16540), (10751, 15720), (12405, 13624)]