79397640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{643}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 301392000

約数和(自身を除く): 221994360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 643, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1286, 1372, 1470, 1715, 1764, 1929, 1960, 2058, 2205, 2520, 2572, 2744, 2940, 3087, 3215, 3430, 3528, 3858, 4116, 4410, 4501, 5144, 5145, 5787, 5880, 6174, 6430, 6860, 7716, 8232, 8820, 9002, 9645, 10290, 11574, 12348, 12860, 13503, 13720, 15432, 15435, 17640, 18004, 19290, 20580, 22505, 23148, 24696, 25720, 27006, 28935, 30870, 31507, 36008, 38580, 40509, 41160, 45010, 46296, 54012, 57870, 61740, 63014, 67515, 77160, 81018, 90020, 94521, 108024, 115740, 123480, 126028, 135030, 157535, 162036, 180040, 189042, 202545, 220549, 231480, 252056, 270060, 283563, 315070, 324072, 378084, 405090, 441098, 472605, 540120, 567126, 630140, 661647, 756168, 810180, 882196, 945210, 1102745, 1134252, 1260280, 1323294, 1417815, 1620360, 1764392, 1890420, 1984941, 2205490, 2268504, 2646588, 2835630, 3308235, 3780840, 3969882, 4410980, 5293176, 5671260, 6616470, 7939764, 8821960, 9924705, 11342520, 13232940, 15879528, 19849410, 26465880, 39698820, 79397640]

約数ペア:

[(1, 79397640), (2, 39698820), (3, 26465880), (4, 19849410), (5, 15879528), (6, 13232940), (7, 11342520), (8, 9924705), (9, 8821960), (10, 7939764), (12, 6616470), (14, 5671260), (15, 5293176), (18, 4410980), (20, 3969882), (21, 3780840), (24, 3308235), (28, 2835630), (30, 2646588), (35, 2268504), (36, 2205490), (40, 1984941), (42, 1890420), (45, 1764392), (49, 1620360), (56, 1417815), (60, 1323294), (63, 1260280), (70, 1134252), (72, 1102745), (84, 945210), (90, 882196), (98, 810180), (105, 756168), (120, 661647), (126, 630140), (140, 567126), (147, 540120), (168, 472605), (180, 441098), (196, 405090), (210, 378084), (245, 324072), (252, 315070), (280, 283563), (294, 270060), (315, 252056), (343, 231480), (360, 220549), (392, 202545), (420, 189042), (441, 180040), (490, 162036), (504, 157535), (588, 135030), (630, 126028), (643, 123480), (686, 115740), (735, 108024), (840, 94521), (882, 90020), (980, 81018), (1029, 77160), (1176, 67515), (1260, 63014), (1286, 61740), (1372, 57870), (1470, 54012), (1715, 46296), (1764, 45010), (1929, 41160), (1960, 40509), (2058, 38580), (2205, 36008), (2520, 31507), (2572, 30870), (2744, 28935), (2940, 27006), (3087, 25720), (3215, 24696), (3430, 23148), (3528, 22505), (3858, 20580), (4116, 19290), (4410, 18004), (4501, 17640), (5144, 15435), (5145, 15432), (5787, 13720), (5880, 13503), (6174, 12860), (6430, 12348), (6860, 11574), (7716, 10290), (8232, 9645), (8820, 9002)]