247155480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4801}}^1$

素因数の和:4842

約数の個数: 192

約数和(自身を含む): 943881120

約数和(自身を除く): 696725640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 4801, 5148, 5720, 6435, 8580, 9602, 10296, 12870, 14403, 17160, 19204, 24005, 25740, 28806, 38408, 43209, 48010, 51480, 52811, 57612, 62413, 72015, 86418, 96020, 105622, 115224, 124826, 144030, 158433, 172836, 187239, 192040, 211244, 216045, 249652, 264055, 288060, 312065, 316866, 345672, 374478, 422488, 432090, 475299, 499304, 528110, 561717, 576120, 624130, 633732, 686543, 748956, 792165, 864180, 936195, 950598, 1056220, 1123434, 1248260, 1267464, 1373086, 1497912, 1584330, 1728360, 1872390, 1901196, 2059629, 2112440, 2246868, 2376495, 2496520, 2746172, 2808585, 3168660, 3432715, 3744780, 3802392, 4119258, 4493736, 4752990, 5492344, 5617170, 6178887, 6337320, 6865430, 7489560, 8238516, 9505980, 10298145, 11234340, 12357774, 13730860, 16477032, 19011960, 20596290, 22468680, 24715548, 27461720, 30894435, 41192580, 49431096, 61788870, 82385160, 123577740, 247155480]

約数ペア:

[(1, 247155480), (2, 123577740), (3, 82385160), (4, 61788870), (5, 49431096), (6, 41192580), (8, 30894435), (9, 27461720), (10, 24715548), (11, 22468680), (12, 20596290), (13, 19011960), (15, 16477032), (18, 13730860), (20, 12357774), (22, 11234340), (24, 10298145), (26, 9505980), (30, 8238516), (33, 7489560), (36, 6865430), (39, 6337320), (40, 6178887), (44, 5617170), (45, 5492344), (52, 4752990), (55, 4493736), (60, 4119258), (65, 3802392), (66, 3744780), (72, 3432715), (78, 3168660), (88, 2808585), (90, 2746172), (99, 2496520), (104, 2376495), (110, 2246868), (117, 2112440), (120, 2059629), (130, 1901196), (132, 1872390), (143, 1728360), (156, 1584330), (165, 1497912), (180, 1373086), (195, 1267464), (198, 1248260), (220, 1123434), (234, 1056220), (260, 950598), (264, 936195), (286, 864180), (312, 792165), (330, 748956), (360, 686543), (390, 633732), (396, 624130), (429, 576120), (440, 561717), (468, 528110), (495, 499304), (520, 475299), (572, 432090), (585, 422488), (660, 374478), (715, 345672), (780, 316866), (792, 312065), (858, 288060), (936, 264055), (990, 249652), (1144, 216045), (1170, 211244), (1287, 192040), (1320, 187239), (1430, 172836), (1560, 158433), (1716, 144030), (1980, 124826), (2145, 115224), (2340, 105622), (2574, 96020), (2860, 86418), (3432, 72015), (3960, 62413), (4290, 57612), (4680, 52811), (4801, 51480), (5148, 48010), (5720, 43209), (6435, 38408), (8580, 28806), (9602, 25740), (10296, 24005), (12870, 19204), (14403, 17160)]