195530580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{3167}}^1$

素因数の和:3203

約数の個数: 144

約数和(自身を含む): 691891200

約数和(自身を除く): 496360620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3087, 3167, 3430, 4116, 4410, 5145, 6174, 6334, 6860, 8820, 9501, 10290, 12348, 12668, 15435, 15835, 19002, 20580, 22169, 28503, 30870, 31670, 38004, 44338, 47505, 57006, 61740, 63340, 66507, 88676, 95010, 110845, 114012, 133014, 142515, 155183, 190020, 199521, 221690, 266028, 285030, 310366, 332535, 399042, 443380, 465549, 570060, 620732, 665070, 775915, 798084, 931098, 997605, 1086281, 1330140, 1396647, 1551830, 1862196, 1995210, 2172562, 2327745, 2793294, 3103660, 3258843, 3990420, 4345124, 4655490, 5431405, 5586588, 6517686, 6983235, 9310980, 9776529, 10862810, 13035372, 13966470, 16294215, 19553058, 21725620, 27932940, 32588430, 39106116, 48882645, 65176860, 97765290, 195530580]

約数ペア:

[(1, 195530580), (2, 97765290), (3, 65176860), (4, 48882645), (5, 39106116), (6, 32588430), (7, 27932940), (9, 21725620), (10, 19553058), (12, 16294215), (14, 13966470), (15, 13035372), (18, 10862810), (20, 9776529), (21, 9310980), (28, 6983235), (30, 6517686), (35, 5586588), (36, 5431405), (42, 4655490), (45, 4345124), (49, 3990420), (60, 3258843), (63, 3103660), (70, 2793294), (84, 2327745), (90, 2172562), (98, 1995210), (105, 1862196), (126, 1551830), (140, 1396647), (147, 1330140), (180, 1086281), (196, 997605), (210, 931098), (245, 798084), (252, 775915), (294, 665070), (315, 620732), (343, 570060), (420, 465549), (441, 443380), (490, 399042), (588, 332535), (630, 310366), (686, 285030), (735, 266028), (882, 221690), (980, 199521), (1029, 190020), (1260, 155183), (1372, 142515), (1470, 133014), (1715, 114012), (1764, 110845), (2058, 95010), (2205, 88676), (2940, 66507), (3087, 63340), (3167, 61740), (3430, 57006), (4116, 47505), (4410, 44338), (5145, 38004), (6174, 31670), (6334, 30870), (6860, 28503), (8820, 22169), (9501, 20580), (10290, 19002), (12348, 15835), (12668, 15435)]