155057760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 384

約数和(自身を含む): 640120320

約数和(自身を除く): 485062560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 251, 260, 264, 270, 286, 288, 297, 312, 330, 351, 352, 360, 390, 396, 416, 429, 432, 440, 468, 480, 495, 502, 520, 528, 540, 572, 585, 594, 624, 660, 702, 715, 720, 753, 780, 792, 858, 864, 880, 936, 990, 1004, 1040, 1056, 1080, 1144, 1170, 1188, 1248, 1255, 1287, 1320, 1404, 1430, 1440, 1485, 1506, 1560, 1584, 1716, 1755, 1760, 1872, 1980, 2008, 2080, 2145, 2160, 2259, 2288, 2340, 2376, 2510, 2574, 2640, 2761, 2808, 2860, 2970, 3012, 3120, 3168, 3263, 3432, 3510, 3744, 3765, 3861, 3960, 4016, 4290, 4320, 4518, 4576, 4680, 4752, 5020, 5148, 5280, 5522, 5616, 5720, 5940, 6024, 6240, 6435, 6526, 6777, 6864, 7020, 7530, 7722, 7920, 8032, 8283, 8580, 9036, 9360, 9504, 9789, 10040, 10296, 11044, 11232, 11295, 11440, 11880, 12048, 12870, 13052, 13554, 13728, 13805, 14040, 15060, 15444, 15840, 16315, 16566, 17160, 18072, 18720, 19305, 19578, 20080, 20592, 22088, 22590, 22880, 23760, 24096, 24849, 25740, 26104, 27108, 27610, 28080, 29367, 30120, 30888, 32630, 33132, 33885, 34320, 35893, 36144, 38610, 39156, 40160, 41184, 41415, 44176, 45180, 47520, 48945, 49698, 51480, 52208, 54216, 55220, 56160, 58734, 60240, 61776, 65260, 66264, 67770, 68640, 71786, 72288, 74547, 77220, 78312, 82830, 88101, 88352, 90360, 97890, 99396, 102960, 104416, 107679, 108432, 110440, 117468, 120480, 123552, 124245, 130520, 132528, 135540, 143572, 146835, 149094, 154440, 156624, 165660, 176202, 179465, 180720, 195780, 198792, 205920, 215358, 216864, 220880, 234936, 248490, 261040, 265056, 271080, 287144, 293670, 298188, 308880, 313248, 323037, 331320, 352404, 358930, 361440, 372735, 391560, 397584, 430716, 440505, 441760, 469872, 496980, 522080, 538395, 542160, 574288, 587340, 596376, 617760, 646074, 662640, 704808, 717860, 745470, 783120, 795168, 861432, 881010, 939744, 969111, 993960, 1076790, 1084320, 1148576, 1174680, 1192752, 1292148, 1325280, 1409616, 1435720, 1490940, 1566240, 1615185, 1722864, 1762020, 1938222, 1987920, 2153580, 2349360, 2385504, 2584296, 2819232, 2871440, 2981880, 3230370, 3445728, 3524040, 3876444, 3975840, 4307160, 4698720, 4845555, 5168592, 5742880, 5963760, 6460740, 7048080, 7752888, 8614320, 9691110, 10337184, 11927520, 12921480, 14096160, 15505776, 17228640, 19382220, 25842960, 31011552, 38764440, 51685920, 77528880, 155057760]

約数ペア:

[(1, 155057760), (2, 77528880), (3, 51685920), (4, 38764440), (5, 31011552), (6, 25842960), (8, 19382220), (9, 17228640), (10, 15505776), (11, 14096160), (12, 12921480), (13, 11927520), (15, 10337184), (16, 9691110), (18, 8614320), (20, 7752888), (22, 7048080), (24, 6460740), (26, 5963760), (27, 5742880), (30, 5168592), (32, 4845555), (33, 4698720), (36, 4307160), (39, 3975840), (40, 3876444), (44, 3524040), (45, 3445728), (48, 3230370), (52, 2981880), (54, 2871440), (55, 2819232), (60, 2584296), (65, 2385504), (66, 2349360), (72, 2153580), (78, 1987920), (80, 1938222), (88, 1762020), (90, 1722864), (96, 1615185), (99, 1566240), (104, 1490940), (108, 1435720), (110, 1409616), (117, 1325280), (120, 1292148), (130, 1192752), (132, 1174680), (135, 1148576), (143, 1084320), (144, 1076790), (156, 993960), (160, 969111), (165, 939744), (176, 881010), (180, 861432), (195, 795168), (198, 783120), (208, 745470), (216, 717860), (220, 704808), (234, 662640), (240, 646074), (251, 617760), (260, 596376), (264, 587340), (270, 574288), (286, 542160), (288, 538395), (297, 522080), (312, 496980), (330, 469872), (351, 441760), (352, 440505), (360, 430716), (390, 397584), (396, 391560), (416, 372735), (429, 361440), (432, 358930), (440, 352404), (468, 331320), (480, 323037), (495, 313248), (502, 308880), (520, 298188), (528, 293670), (540, 287144), (572, 271080), (585, 265056), (594, 261040), (624, 248490), (660, 234936), (702, 220880), (715, 216864), (720, 215358), (753, 205920), (780, 198792), (792, 195780), (858, 180720), (864, 179465), (880, 176202), (936, 165660), (990, 156624), (1004, 154440), (1040, 149094), (1056, 146835), (1080, 143572), (1144, 135540), (1170, 132528), (1188, 130520), (1248, 124245), (1255, 123552), (1287, 120480), (1320, 117468), (1404, 110440), (1430, 108432), (1440, 107679), (1485, 104416), (1506, 102960), (1560, 99396), (1584, 97890), (1716, 90360), (1755, 88352), (1760, 88101), (1872, 82830), (1980, 78312), (2008, 77220), (2080, 74547), (2145, 72288), (2160, 71786), (2259, 68640), (2288, 67770), (2340, 66264), (2376, 65260), (2510, 61776), (2574, 60240), (2640, 58734), (2761, 56160), (2808, 55220), (2860, 54216), (2970, 52208), (3012, 51480), (3120, 49698), (3168, 48945), (3263, 47520), (3432, 45180), (3510, 44176), (3744, 41415), (3765, 41184), (3861, 40160), (3960, 39156), (4016, 38610), (4290, 36144), (4320, 35893), (4518, 34320), (4576, 33885), (4680, 33132), (4752, 32630), (5020, 30888), (5148, 30120), (5280, 29367), (5522, 28080), (5616, 27610), (5720, 27108), (5940, 26104), (6024, 25740), (6240, 24849), (6435, 24096), (6526, 23760), (6777, 22880), (6864, 22590), (7020, 22088), (7530, 20592), (7722, 20080), (7920, 19578), (8032, 19305), (8283, 18720), (8580, 18072), (9036, 17160), (9360, 16566), (9504, 16315), (9789, 15840), (10040, 15444), (10296, 15060), (11044, 14040), (11232, 13805), (11295, 13728), (11440, 13554), (11880, 13052), (12048, 12870)]