204499290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 528727680

約数和(自身を除く): 324228390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 103, 170, 206, 229, 255, 289, 309, 458, 510, 515, 578, 618, 687, 867, 1030, 1145, 1374, 1445, 1545, 1734, 1751, 2290, 2890, 3090, 3435, 3502, 3893, 4335, 5253, 6870, 7786, 8670, 8755, 10506, 11679, 17510, 19465, 23358, 23587, 26265, 29767, 38930, 47174, 52530, 58395, 59534, 66181, 70761, 89301, 116790, 117935, 132362, 141522, 148835, 178602, 198543, 235870, 297670, 330905, 353805, 397086, 400979, 446505, 661810, 707610, 801958, 893010, 992715, 1202937, 1985430, 2004895, 2405874, 4009790, 6014685, 6816643, 12029370, 13633286, 20449929, 34083215, 40899858, 68166430, 102249645, 204499290]

約数ペア:

[(1, 204499290), (2, 102249645), (3, 68166430), (5, 40899858), (6, 34083215), (10, 20449929), (15, 13633286), (17, 12029370), (30, 6816643), (34, 6014685), (51, 4009790), (85, 2405874), (102, 2004895), (103, 1985430), (170, 1202937), (206, 992715), (229, 893010), (255, 801958), (289, 707610), (309, 661810), (458, 446505), (510, 400979), (515, 397086), (578, 353805), (618, 330905), (687, 297670), (867, 235870), (1030, 198543), (1145, 178602), (1374, 148835), (1445, 141522), (1545, 132362), (1734, 117935), (1751, 116790), (2290, 89301), (2890, 70761), (3090, 66181), (3435, 59534), (3502, 58395), (3893, 52530), (4335, 47174), (5253, 38930), (6870, 29767), (7786, 26265), (8670, 23587), (8755, 23358), (10506, 19465), (11679, 17510)]