137827160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 330700320

約数和(自身を除く): 192873160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 314, 340, 628, 680, 785, 1256, 1291, 1570, 2582, 2669, 3140, 5164, 5338, 6280, 6455, 10328, 10676, 12910, 13345, 21352, 21947, 25820, 26690, 43894, 51640, 53380, 87788, 106760, 109735, 175576, 202687, 219470, 405374, 438940, 810748, 877880, 1013435, 1621496, 2026870, 3445679, 4053740, 6891358, 8107480, 13782716, 17228395, 27565432, 34456790, 68913580, 137827160]

約数ペア:

[(1, 137827160), (2, 68913580), (4, 34456790), (5, 27565432), (8, 17228395), (10, 13782716), (17, 8107480), (20, 6891358), (34, 4053740), (40, 3445679), (68, 2026870), (85, 1621496), (136, 1013435), (157, 877880), (170, 810748), (314, 438940), (340, 405374), (628, 219470), (680, 202687), (785, 175576), (1256, 109735), (1291, 106760), (1570, 87788), (2582, 53380), (2669, 51640), (3140, 43894), (5164, 26690), (5338, 25820), (6280, 21947), (6455, 21352), (10328, 13345), (10676, 12910)]