77820960

素因数分解:

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

素因数の和:120

約数の個数: 384

約数和(自身を含む): 313528320

約数和(自身を除く): 235707360

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, 69, 70, 76, 80, 84, 92, 95, 96, 105, 106, 112, 114, 115, 120, 133, 138, 140, 152, 159, 160, 161, 168, 184, 190, 210, 212, 224, 228, 230, 240, 265, 266, 276, 280, 285, 304, 318, 322, 336, 345, 368, 371, 380, 399, 420, 424, 437, 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, 966, 1007, 1060, 1064, 1104, 1113, 1120, 1140, 1219, 1272, 1288, 1311, 1330, 1380, 1484, 1520, 1590, 1596, 1610, 1680, 1696, 1748, 1824, 1840, 1855, 1932, 1995, 2014, 2120, 2128, 2185, 2208, 2226, 2280, 2415, 2438, 2544, 2576, 2622, 2660, 2760, 2968, 3021, 3040, 3059, 3180, 3192, 3220, 3360, 3496, 3657, 3680, 3710, 3864, 3990, 4028, 4240, 4256, 4370, 4452, 4560, 4830, 4876, 5035, 5088, 5152, 5244, 5320, 5520, 5565, 5936, 6042, 6095, 6118, 6360, 6384, 6440, 6555, 6992, 7049, 7314, 7420, 7728, 7980, 8056, 8480, 8533, 8740, 8904, 9120, 9177, 9660, 9752, 10070, 10488, 10640, 11040, 11130, 11872, 12084, 12190, 12236, 12720, 12768, 12880, 13110, 13984, 14098, 14628, 14840, 15105, 15295, 15456, 15960, 16112, 17066, 17480, 17808, 18285, 18354, 19320, 19504, 20140, 20976, 21147, 21280, 22260, 23161, 24168, 24380, 24472, 25440, 25599, 25760, 26220, 28196, 29256, 29680, 30210, 30590, 31920, 32224, 34132, 34960, 35245, 35616, 36570, 36708, 38640, 39008, 40280, 41952, 42294, 42665, 44520, 45885, 46322, 48336, 48760, 48944, 51198, 52440, 56392, 58512, 59360, 60420, 61180, 63840, 68264, 69483, 69920, 70490, 73140, 73416, 77280, 80560, 84588, 85330, 89040, 91770, 92644, 96672, 97520, 97888, 102396, 104880, 105735, 112784, 115805, 117024, 120840, 122360, 127995, 136528, 138966, 140980, 146280, 146832, 161120, 162127, 169176, 170660, 178080, 183540, 185288, 195040, 204792, 209760, 211470, 225568, 231610, 241680, 244720, 255990, 273056, 277932, 281960, 292560, 293664, 324254, 338352, 341320, 347415, 367080, 370576, 409584, 422940, 463220, 483360, 486381, 489440, 511980, 555864, 563920, 585120, 648508, 676704, 682640, 694830, 734160, 741152, 810635, 819168, 845880, 926440, 972762, 1023960, 1111728, 1127840, 1297016, 1365280, 1389660, 1468320, 1621270, 1691760, 1852880, 1945524, 2047920, 2223456, 2431905, 2594032, 2779320, 3242540, 3383520, 3705760, 3891048, 4095840, 4863810, 5188064, 5558640, 6485080, 7782096, 9727620, 11117280, 12970160, 15564192, 19455240, 25940320, 38910480, 77820960]

約数ペア:

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