79697520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 300

約数和(自身を含む): 323276184

約数和(自身を除く): 243578664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 251, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 502, 504, 540, 560, 567, 588, 630, 648, 720, 735, 753, 756, 784, 810, 840, 882, 945, 980, 1004, 1008, 1080, 1134, 1176, 1255, 1260, 1296, 1323, 1470, 1506, 1512, 1620, 1680, 1757, 1764, 1890, 1960, 2008, 2160, 2205, 2259, 2268, 2352, 2510, 2520, 2646, 2835, 2940, 3012, 3024, 3240, 3514, 3528, 3765, 3780, 3920, 3969, 4016, 4410, 4518, 4536, 5020, 5040, 5271, 5292, 5670, 5880, 6024, 6480, 6615, 6777, 7028, 7056, 7530, 7560, 7938, 8785, 8820, 9036, 9072, 10040, 10542, 10584, 11295, 11340, 11760, 12048, 12299, 13230, 13554, 14056, 15060, 15120, 15813, 15876, 17570, 17640, 18072, 19845, 20080, 20331, 21084, 21168, 22590, 22680, 24598, 26355, 26460, 27108, 28112, 30120, 31626, 31752, 33885, 35140, 35280, 36144, 36897, 39690, 40662, 42168, 45180, 45360, 47439, 49196, 52710, 52920, 54216, 60240, 61495, 63252, 63504, 67770, 70280, 73794, 79065, 79380, 81324, 84336, 90360, 94878, 98392, 101655, 105420, 105840, 108432, 110691, 122990, 126504, 135540, 140560, 142317, 147588, 158130, 158760, 162648, 180720, 184485, 189756, 196784, 203310, 210840, 221382, 237195, 245980, 253008, 271080, 284634, 295176, 316260, 317520, 325296, 332073, 368970, 379512, 406620, 421680, 442764, 474390, 491960, 542160, 553455, 569268, 590352, 632520, 664146, 711585, 737940, 759024, 813240, 885528, 948780, 983920, 996219, 1106910, 1138536, 1265040, 1328292, 1423170, 1475880, 1626480, 1660365, 1771056, 1897560, 1992438, 2213820, 2277072, 2656584, 2846340, 2951760, 3320730, 3795120, 3984876, 4427640, 4981095, 5313168, 5692680, 6641460, 7969752, 8855280, 9962190, 11385360, 13282920, 15939504, 19924380, 26565840, 39848760, 79697520]

約数ペア:

[(1, 79697520), (2, 39848760), (3, 26565840), (4, 19924380), (5, 15939504), (6, 13282920), (7, 11385360), (8, 9962190), (9, 8855280), (10, 7969752), (12, 6641460), (14, 5692680), (15, 5313168), (16, 4981095), (18, 4427640), (20, 3984876), (21, 3795120), (24, 3320730), (27, 2951760), (28, 2846340), (30, 2656584), (35, 2277072), (36, 2213820), (40, 1992438), (42, 1897560), (45, 1771056), (48, 1660365), (49, 1626480), (54, 1475880), (56, 1423170), (60, 1328292), (63, 1265040), (70, 1138536), (72, 1106910), (80, 996219), (81, 983920), (84, 948780), (90, 885528), (98, 813240), (105, 759024), (108, 737940), (112, 711585), (120, 664146), (126, 632520), (135, 590352), (140, 569268), (144, 553455), (147, 542160), (162, 491960), (168, 474390), (180, 442764), (189, 421680), (196, 406620), (210, 379512), (216, 368970), (240, 332073), (245, 325296), (251, 317520), (252, 316260), (270, 295176), (280, 284634), (294, 271080), (315, 253008), (324, 245980), (336, 237195), (360, 221382), (378, 210840), (392, 203310), (405, 196784), (420, 189756), (432, 184485), (441, 180720), (490, 162648), (502, 158760), (504, 158130), (540, 147588), (560, 142317), (567, 140560), (588, 135540), (630, 126504), (648, 122990), (720, 110691), (735, 108432), (753, 105840), (756, 105420), (784, 101655), (810, 98392), (840, 94878), (882, 90360), (945, 84336), (980, 81324), (1004, 79380), (1008, 79065), (1080, 73794), (1134, 70280), (1176, 67770), (1255, 63504), (1260, 63252), (1296, 61495), (1323, 60240), (1470, 54216), (1506, 52920), (1512, 52710), (1620, 49196), (1680, 47439), (1757, 45360), (1764, 45180), (1890, 42168), (1960, 40662), (2008, 39690), (2160, 36897), (2205, 36144), (2259, 35280), (2268, 35140), (2352, 33885), (2510, 31752), (2520, 31626), (2646, 30120), (2835, 28112), (2940, 27108), (3012, 26460), (3024, 26355), (3240, 24598), (3514, 22680), (3528, 22590), (3765, 21168), (3780, 21084), (3920, 20331), (3969, 20080), (4016, 19845), (4410, 18072), (4518, 17640), (4536, 17570), (5020, 15876), (5040, 15813), (5271, 15120), (5292, 15060), (5670, 14056), (5880, 13554), (6024, 13230), (6480, 12299), (6615, 12048), (6777, 11760), (7028, 11340), (7056, 11295), (7530, 10584), (7560, 10542), (7938, 10040), (8785, 9072), (8820, 9036)]