155641920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 448

約数和(自身を含む): 632033280

約数和(自身を除く): 476391360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 32, 35, 38, 40, 42, 46, 48, 53, 56, 57, 60, 64, 69, 70, 76, 80, 84, 92, 95, 96, 105, 106, 112, 114, 115, 120, 133, 138, 140, 152, 159, 160, 161, 168, 184, 190, 192, 210, 212, 224, 228, 230, 240, 265, 266, 276, 280, 285, 304, 318, 320, 322, 336, 345, 368, 371, 380, 399, 420, 424, 437, 448, 456, 460, 480, 483, 530, 532, 552, 560, 570, 608, 636, 644, 665, 672, 690, 736, 742, 760, 795, 798, 805, 840, 848, 874, 912, 920, 960, 966, 1007, 1060, 1064, 1104, 1113, 1120, 1140, 1216, 1219, 1272, 1288, 1311, 1330, 1344, 1380, 1472, 1484, 1520, 1590, 1596, 1610, 1680, 1696, 1748, 1824, 1840, 1855, 1932, 1995, 2014, 2120, 2128, 2185, 2208, 2226, 2240, 2280, 2415, 2438, 2544, 2576, 2622, 2660, 2760, 2968, 3021, 3040, 3059, 3180, 3192, 3220, 3360, 3392, 3496, 3648, 3657, 3680, 3710, 3864, 3990, 4028, 4240, 4256, 4370, 4416, 4452, 4560, 4830, 4876, 5035, 5088, 5152, 5244, 5320, 5520, 5565, 5936, 6042, 6080, 6095, 6118, 6360, 6384, 6440, 6555, 6720, 6992, 7049, 7314, 7360, 7420, 7728, 7980, 8056, 8480, 8512, 8533, 8740, 8904, 9120, 9177, 9660, 9752, 10070, 10176, 10304, 10488, 10640, 11040, 11130, 11872, 12084, 12190, 12236, 12720, 12768, 12880, 13110, 13984, 14098, 14628, 14840, 15105, 15295, 15456, 15960, 16112, 16960, 17066, 17480, 17808, 18240, 18285, 18354, 19320, 19504, 20140, 20976, 21147, 21280, 22080, 22260, 23161, 23744, 24168, 24380, 24472, 25440, 25536, 25599, 25760, 26220, 27968, 28196, 29256, 29680, 30210, 30590, 30912, 31920, 32224, 34132, 34960, 35245, 35616, 36570, 36708, 38640, 39008, 40280, 41952, 42294, 42560, 42665, 44520, 45885, 46322, 48336, 48760, 48944, 50880, 51198, 51520, 52440, 56392, 58512, 59360, 60420, 61180, 63840, 64448, 68264, 69483, 69920, 70490, 71232, 73140, 73416, 77280, 78016, 80560, 83904, 84588, 85330, 89040, 91770, 92644, 96672, 97520, 97888, 102396, 104880, 105735, 112784, 115805, 117024, 118720, 120840, 122360, 127680, 127995, 136528, 138966, 139840, 140980, 146280, 146832, 154560, 161120, 162127, 169176, 170660, 178080, 183540, 185288, 193344, 195040, 195776, 204792, 209760, 211470, 225568, 231610, 234048, 241680, 244720, 255990, 273056, 277932, 281960, 292560, 293664, 322240, 324254, 338352, 341320, 347415, 356160, 367080, 370576, 390080, 409584, 419520, 422940, 451136, 463220, 483360, 486381, 489440, 511980, 546112, 555864, 563920, 585120, 587328, 648508, 676704, 682640, 694830, 734160, 741152, 810635, 819168, 845880, 926440, 966720, 972762, 978880, 1023960, 1111728, 1127840, 1170240, 1297016, 1353408, 1365280, 1389660, 1468320, 1482304, 1621270, 1638336, 1691760, 1852880, 1945524, 2047920, 2223456, 2255680, 2431905, 2594032, 2730560, 2779320, 2936640, 3242540, 3383520, 3705760, 3891048, 4095840, 4446912, 4863810, 5188064, 5558640, 6485080, 6767040, 7411520, 7782096, 8191680, 9727620, 10376128, 11117280, 12970160, 15564192, 19455240, 22234560, 25940320, 31128384, 38910480, 51880640, 77820960, 155641920]

約数ペア:

[(1, 155641920), (2, 77820960), (3, 51880640), (4, 38910480), (5, 31128384), (6, 25940320), (7, 22234560), (8, 19455240), (10, 15564192), (12, 12970160), (14, 11117280), (15, 10376128), (16, 9727620), (19, 8191680), (20, 7782096), (21, 7411520), (23, 6767040), (24, 6485080), (28, 5558640), (30, 5188064), (32, 4863810), (35, 4446912), (38, 4095840), (40, 3891048), (42, 3705760), (46, 3383520), (48, 3242540), (53, 2936640), (56, 2779320), (57, 2730560), (60, 2594032), (64, 2431905), (69, 2255680), (70, 2223456), (76, 2047920), (80, 1945524), (84, 1852880), (92, 1691760), (95, 1638336), (96, 1621270), (105, 1482304), (106, 1468320), (112, 1389660), (114, 1365280), (115, 1353408), (120, 1297016), (133, 1170240), (138, 1127840), (140, 1111728), (152, 1023960), (159, 978880), (160, 972762), (161, 966720), (168, 926440), (184, 845880), (190, 819168), (192, 810635), (210, 741152), (212, 734160), (224, 694830), (228, 682640), (230, 676704), (240, 648508), (265, 587328), (266, 585120), (276, 563920), (280, 555864), (285, 546112), (304, 511980), (318, 489440), (320, 486381), (322, 483360), (336, 463220), (345, 451136), (368, 422940), (371, 419520), (380, 409584), (399, 390080), (420, 370576), (424, 367080), (437, 356160), (448, 347415), (456, 341320), (460, 338352), (480, 324254), (483, 322240), (530, 293664), (532, 292560), (552, 281960), (560, 277932), (570, 273056), (608, 255990), (636, 244720), (644, 241680), (665, 234048), (672, 231610), (690, 225568), (736, 211470), (742, 209760), (760, 204792), (795, 195776), (798, 195040), (805, 193344), (840, 185288), (848, 183540), (874, 178080), (912, 170660), (920, 169176), (960, 162127), (966, 161120), (1007, 154560), (1060, 146832), (1064, 146280), (1104, 140980), (1113, 139840), (1120, 138966), (1140, 136528), (1216, 127995), (1219, 127680), (1272, 122360), (1288, 120840), (1311, 118720), (1330, 117024), (1344, 115805), (1380, 112784), (1472, 105735), (1484, 104880), (1520, 102396), (1590, 97888), (1596, 97520), (1610, 96672), (1680, 92644), (1696, 91770), (1748, 89040), (1824, 85330), (1840, 84588), (1855, 83904), (1932, 80560), (1995, 78016), (2014, 77280), (2120, 73416), (2128, 73140), (2185, 71232), (2208, 70490), (2226, 69920), (2240, 69483), (2280, 68264), (2415, 64448), (2438, 63840), (2544, 61180), (2576, 60420), (2622, 59360), (2660, 58512), (2760, 56392), (2968, 52440), (3021, 51520), (3040, 51198), (3059, 50880), (3180, 48944), (3192, 48760), (3220, 48336), (3360, 46322), (3392, 45885), (3496, 44520), (3648, 42665), (3657, 42560), (3680, 42294), (3710, 41952), (3864, 40280), (3990, 39008), (4028, 38640), (4240, 36708), (4256, 36570), (4370, 35616), (4416, 35245), (4452, 34960), (4560, 34132), (4830, 32224), (4876, 31920), (5035, 30912), (5088, 30590), (5152, 30210), (5244, 29680), (5320, 29256), (5520, 28196), (5565, 27968), (5936, 26220), (6042, 25760), (6080, 25599), (6095, 25536), (6118, 25440), (6360, 24472), (6384, 24380), (6440, 24168), (6555, 23744), (6720, 23161), (6992, 22260), (7049, 22080), (7314, 21280), (7360, 21147), (7420, 20976), (7728, 20140), (7980, 19504), (8056, 19320), (8480, 18354), (8512, 18285), (8533, 18240), (8740, 17808), (8904, 17480), (9120, 17066), (9177, 16960), (9660, 16112), (9752, 15960), (10070, 15456), (10176, 15295), (10304, 15105), (10488, 14840), (10640, 14628), (11040, 14098), (11130, 13984), (11872, 13110), (12084, 12880), (12190, 12768), (12236, 12720)]