252617040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 240

約数和(自身を含む): 924972048

約数和(自身を除く): 672355008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 137, 144, 156, 180, 195, 197, 208, 234, 240, 260, 274, 312, 360, 390, 394, 411, 468, 520, 548, 585, 591, 624, 685, 720, 780, 788, 822, 936, 985, 1040, 1096, 1170, 1182, 1233, 1370, 1560, 1576, 1644, 1773, 1781, 1872, 1970, 2055, 2192, 2340, 2364, 2466, 2561, 2740, 2955, 3120, 3152, 3288, 3546, 3562, 3940, 4110, 4680, 4728, 4932, 5122, 5343, 5480, 5910, 6165, 6576, 7092, 7124, 7683, 7880, 8220, 8865, 8905, 9360, 9456, 9864, 10244, 10686, 10960, 11820, 12330, 12805, 14184, 14248, 15366, 15760, 16029, 16440, 17730, 17810, 19728, 20488, 21372, 23049, 23640, 24660, 25610, 26715, 26989, 28368, 28496, 30732, 32058, 32880, 35460, 35620, 38415, 40976, 42744, 46098, 47280, 49320, 51220, 53430, 53978, 61464, 64116, 70920, 71240, 76830, 80145, 80967, 85488, 92196, 98640, 102440, 106860, 107956, 115245, 122928, 128232, 134945, 141840, 142480, 153660, 160290, 161934, 184392, 204880, 213720, 215912, 230490, 242901, 256464, 269890, 307320, 320580, 323868, 350857, 368784, 404835, 427440, 431824, 460980, 485802, 539780, 614640, 641160, 647736, 701714, 809670, 921960, 971604, 1052571, 1079560, 1214505, 1282320, 1295472, 1403428, 1619340, 1754285, 1843920, 1943208, 2105142, 2159120, 2429010, 2806856, 3157713, 3238680, 3508570, 3886416, 4210284, 4858020, 5262855, 5613712, 6315426, 6477360, 7017140, 8420568, 9716040, 10525710, 12630852, 14034280, 15788565, 16841136, 19432080, 21051420, 25261704, 28068560, 31577130, 42102840, 50523408, 63154260, 84205680, 126308520, 252617040]

約数ペア:

[(1, 252617040), (2, 126308520), (3, 84205680), (4, 63154260), (5, 50523408), (6, 42102840), (8, 31577130), (9, 28068560), (10, 25261704), (12, 21051420), (13, 19432080), (15, 16841136), (16, 15788565), (18, 14034280), (20, 12630852), (24, 10525710), (26, 9716040), (30, 8420568), (36, 7017140), (39, 6477360), (40, 6315426), (45, 5613712), (48, 5262855), (52, 4858020), (60, 4210284), (65, 3886416), (72, 3508570), (78, 3238680), (80, 3157713), (90, 2806856), (104, 2429010), (117, 2159120), (120, 2105142), (130, 1943208), (137, 1843920), (144, 1754285), (156, 1619340), (180, 1403428), (195, 1295472), (197, 1282320), (208, 1214505), (234, 1079560), (240, 1052571), (260, 971604), (274, 921960), (312, 809670), (360, 701714), (390, 647736), (394, 641160), (411, 614640), (468, 539780), (520, 485802), (548, 460980), (585, 431824), (591, 427440), (624, 404835), (685, 368784), (720, 350857), (780, 323868), (788, 320580), (822, 307320), (936, 269890), (985, 256464), (1040, 242901), (1096, 230490), (1170, 215912), (1182, 213720), (1233, 204880), (1370, 184392), (1560, 161934), (1576, 160290), (1644, 153660), (1773, 142480), (1781, 141840), (1872, 134945), (1970, 128232), (2055, 122928), (2192, 115245), (2340, 107956), (2364, 106860), (2466, 102440), (2561, 98640), (2740, 92196), (2955, 85488), (3120, 80967), (3152, 80145), (3288, 76830), (3546, 71240), (3562, 70920), (3940, 64116), (4110, 61464), (4680, 53978), (4728, 53430), (4932, 51220), (5122, 49320), (5343, 47280), (5480, 46098), (5910, 42744), (6165, 40976), (6576, 38415), (7092, 35620), (7124, 35460), (7683, 32880), (7880, 32058), (8220, 30732), (8865, 28496), (8905, 28368), (9360, 26989), (9456, 26715), (9864, 25610), (10244, 24660), (10686, 23640), (10960, 23049), (11820, 21372), (12330, 20488), (12805, 19728), (14184, 17810), (14248, 17730), (15366, 16440), (15760, 16029)]