293072080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5081}}^1$

素因数の和:5204

約数の個数: 80

約数和(自身を含む): 786449664

約数和(自身を除く): 493377584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1442, 1648, 2060, 2884, 3605, 4120, 5081, 5768, 7210, 8240, 10162, 11536, 14420, 20324, 25405, 28840, 35567, 40648, 50810, 57680, 71134, 81296, 101620, 142268, 177835, 203240, 284536, 355670, 406480, 523343, 569072, 711340, 1046686, 1422680, 2093372, 2616715, 2845360, 3663401, 4186744, 5233430, 7326802, 8373488, 10466860, 14653604, 18317005, 20933720, 29307208, 36634010, 41867440, 58614416, 73268020, 146536040, 293072080]

約数ペア:

[(1, 293072080), (2, 146536040), (4, 73268020), (5, 58614416), (7, 41867440), (8, 36634010), (10, 29307208), (14, 20933720), (16, 18317005), (20, 14653604), (28, 10466860), (35, 8373488), (40, 7326802), (56, 5233430), (70, 4186744), (80, 3663401), (103, 2845360), (112, 2616715), (140, 2093372), (206, 1422680), (280, 1046686), (412, 711340), (515, 569072), (560, 523343), (721, 406480), (824, 355670), (1030, 284536), (1442, 203240), (1648, 177835), (2060, 142268), (2884, 101620), (3605, 81296), (4120, 71134), (5081, 57680), (5768, 50810), (7210, 40648), (8240, 35567), (10162, 28840), (11536, 25405), (14420, 20324)]