157441410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1925

約数の個数: 144

約数和(自身を含む): 501508800

約数和(自身を除く): 344067390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 855, 882, 931, 1197, 1330, 1470, 1710, 1862, 1879, 1995, 2205, 2394, 2793, 3758, 3990, 4410, 4655, 5586, 5637, 5985, 8379, 9310, 9395, 11274, 11970, 13153, 13965, 16758, 16911, 18790, 26306, 27930, 28185, 33822, 35701, 39459, 41895, 56370, 65765, 71402, 78918, 83790, 84555, 92071, 107103, 118377, 131530, 169110, 178505, 184142, 197295, 214206, 236754, 249907, 276213, 321309, 357010, 394590, 460355, 499814, 535515, 552426, 591885, 642618, 749721, 828639, 920710, 1071030, 1183770, 1249535, 1381065, 1499442, 1606545, 1657278, 1749349, 2249163, 2499070, 2762130, 3213090, 3498698, 3748605, 4143195, 4498326, 5248047, 7497210, 8286390, 8746745, 10496094, 11245815, 15744141, 17493490, 22491630, 26240235, 31488282, 52480470, 78720705, 157441410]

約数ペア:

[(1, 157441410), (2, 78720705), (3, 52480470), (5, 31488282), (6, 26240235), (7, 22491630), (9, 17493490), (10, 15744141), (14, 11245815), (15, 10496094), (18, 8746745), (19, 8286390), (21, 7497210), (30, 5248047), (35, 4498326), (38, 4143195), (42, 3748605), (45, 3498698), (49, 3213090), (57, 2762130), (63, 2499070), (70, 2249163), (90, 1749349), (95, 1657278), (98, 1606545), (105, 1499442), (114, 1381065), (126, 1249535), (133, 1183770), (147, 1071030), (171, 920710), (190, 828639), (210, 749721), (245, 642618), (266, 591885), (285, 552426), (294, 535515), (315, 499814), (342, 460355), (399, 394590), (441, 357010), (490, 321309), (570, 276213), (630, 249907), (665, 236754), (735, 214206), (798, 197295), (855, 184142), (882, 178505), (931, 169110), (1197, 131530), (1330, 118377), (1470, 107103), (1710, 92071), (1862, 84555), (1879, 83790), (1995, 78918), (2205, 71402), (2394, 65765), (2793, 56370), (3758, 41895), (3990, 39459), (4410, 35701), (4655, 33822), (5586, 28185), (5637, 27930), (5985, 26306), (8379, 18790), (9310, 16911), (9395, 16758), (11274, 13965), (11970, 13153)]