320661936

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5581}}^1$

素因数の和:5624

約数の個数: 160

約数和(自身を含む): 1107468800

約数和(自身を除く): 786806864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4788, 5581, 6384, 7182, 8208, 9576, 11162, 14364, 16743, 19152, 22324, 28728, 33486, 39067, 44648, 50229, 57456, 66972, 78134, 89296, 100458, 106039, 117201, 133944, 150687, 156268, 200916, 212078, 234402, 267888, 301374, 312536, 318117, 351603, 401832, 424156, 468804, 602748, 625072, 636234, 703206, 742273, 803664, 848312, 937608, 954351, 1054809, 1205496, 1272468, 1406412, 1484546, 1696624, 1875216, 1908702, 2109618, 2226819, 2410992, 2544936, 2812824, 2863053, 2969092, 3817404, 4219236, 4453638, 5089872, 5625648, 5726106, 5938184, 6680457, 7634808, 8438472, 8907276, 11452212, 11876368, 13360914, 15269616, 16876944, 17814552, 20041371, 22904424, 26721828, 35629104, 40082742, 45808848, 53443656, 80165484, 106887312, 160330968, 320661936]

約数ペア:

[(1, 320661936), (2, 160330968), (3, 106887312), (4, 80165484), (6, 53443656), (7, 45808848), (8, 40082742), (9, 35629104), (12, 26721828), (14, 22904424), (16, 20041371), (18, 17814552), (19, 16876944), (21, 15269616), (24, 13360914), (27, 11876368), (28, 11452212), (36, 8907276), (38, 8438472), (42, 7634808), (48, 6680457), (54, 5938184), (56, 5726106), (57, 5625648), (63, 5089872), (72, 4453638), (76, 4219236), (84, 3817404), (108, 2969092), (112, 2863053), (114, 2812824), (126, 2544936), (133, 2410992), (144, 2226819), (152, 2109618), (168, 1908702), (171, 1875216), (189, 1696624), (216, 1484546), (228, 1406412), (252, 1272468), (266, 1205496), (304, 1054809), (336, 954351), (342, 937608), (378, 848312), (399, 803664), (432, 742273), (456, 703206), (504, 636234), (513, 625072), (532, 602748), (684, 468804), (756, 424156), (798, 401832), (912, 351603), (1008, 318117), (1026, 312536), (1064, 301374), (1197, 267888), (1368, 234402), (1512, 212078), (1596, 200916), (2052, 156268), (2128, 150687), (2394, 133944), (2736, 117201), (3024, 106039), (3192, 100458), (3591, 89296), (4104, 78134), (4788, 66972), (5581, 57456), (6384, 50229), (7182, 44648), (8208, 39067), (9576, 33486), (11162, 28728), (14364, 22324), (16743, 19152)]