154036890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{3881}}^1$

素因数の和:3914

約数の個数: 120

約数和(自身を含む): 481934772

約数和(自身を除く): 327897882

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 810, 882, 945, 1134, 1323, 1470, 1890, 2205, 2646, 2835, 3881, 3969, 4410, 5670, 6615, 7762, 7938, 11643, 13230, 19405, 19845, 23286, 27167, 34929, 38810, 39690, 54334, 58215, 69858, 81501, 104787, 116430, 135835, 163002, 174645, 190169, 209574, 244503, 271670, 314361, 349290, 380338, 407505, 489006, 523935, 570507, 628722, 733509, 815010, 950845, 1047870, 1141014, 1222515, 1467018, 1571805, 1711521, 1901690, 2200527, 2445030, 2852535, 3143610, 3423042, 3667545, 4401054, 5134563, 5705070, 7335090, 8557605, 10269126, 11002635, 15403689, 17115210, 22005270, 25672815, 30807378, 51345630, 77018445, 154036890]

約数ペア:

[(1, 154036890), (2, 77018445), (3, 51345630), (5, 30807378), (6, 25672815), (7, 22005270), (9, 17115210), (10, 15403689), (14, 11002635), (15, 10269126), (18, 8557605), (21, 7335090), (27, 5705070), (30, 5134563), (35, 4401054), (42, 3667545), (45, 3423042), (49, 3143610), (54, 2852535), (63, 2445030), (70, 2200527), (81, 1901690), (90, 1711521), (98, 1571805), (105, 1467018), (126, 1222515), (135, 1141014), (147, 1047870), (162, 950845), (189, 815010), (210, 733509), (245, 628722), (270, 570507), (294, 523935), (315, 489006), (378, 407505), (405, 380338), (441, 349290), (490, 314361), (567, 271670), (630, 244503), (735, 209574), (810, 190169), (882, 174645), (945, 163002), (1134, 135835), (1323, 116430), (1470, 104787), (1890, 81501), (2205, 69858), (2646, 58215), (2835, 54334), (3881, 39690), (3969, 38810), (4410, 34929), (5670, 27167), (6615, 23286), (7762, 19845), (7938, 19405), (11643, 13230)]