20119942080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17509}}^1$

素因数の和:17561

約数の個数: 448

約数和(自身を含む): 85392768000

約数和(自身を除く): 65272825920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 320, 336, 342, 360, 378, 380, 399, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 570, 576, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 912, 945, 960, 1008, 1026, 1064, 1080, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1728, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2240, 2280, 2394, 2520, 2565, 2660, 2736, 2880, 3024, 3040, 3192, 3360, 3420, 3591, 3648, 3780, 3990, 4032, 4104, 4256, 4320, 4560, 4788, 5040, 5130, 5320, 5472, 5985, 6048, 6080, 6384, 6720, 6840, 7182, 7560, 7980, 8208, 8512, 8640, 9120, 9576, 10080, 10260, 10640, 10944, 11970, 12096, 12768, 13680, 14364, 15120, 15960, 16416, 17509, 17955, 18240, 19152, 20160, 20520, 21280, 23940, 25536, 27360, 28728, 30240, 31920, 32832, 35018, 35910, 38304, 41040, 42560, 47880, 52527, 54720, 57456, 60480, 63840, 70036, 71820, 76608, 82080, 87545, 95760, 105054, 114912, 122563, 127680, 140072, 143640, 157581, 164160, 175090, 191520, 210108, 229824, 245126, 262635, 280144, 287280, 315162, 332671, 350180, 367689, 383040, 420216, 472743, 490252, 525270, 560288, 574560, 612815, 630324, 665342, 700360, 735378, 787905, 840432, 945486, 980504, 998013, 1050540, 1103067, 1120576, 1149120, 1225630, 1260648, 1330684, 1400720, 1470756, 1575810, 1663355, 1680864, 1838445, 1890972, 1961008, 1996026, 2101080, 2206134, 2328697, 2363715, 2451260, 2521296, 2661368, 2801440, 2941512, 2994039, 3151620, 3309201, 3326710, 3361728, 3676890, 3781944, 3922016, 3992052, 4202160, 4412268, 4657394, 4727430, 4902520, 4990065, 5042592, 5322736, 5515335, 5602880, 5883024, 5988078, 6303240, 6618402, 6653420, 6986091, 7353780, 7563888, 7844032, 7984104, 8404320, 8824536, 8982117, 9314788, 9454860, 9805040, 9980130, 10085184, 10645472, 11030670, 11643485, 11766048, 11976156, 12606480, 13236804, 13306840, 13972182, 14707560, 14970195, 15127776, 15968208, 16546005, 16808640, 17649072, 17964234, 18629576, 18909720, 19610080, 19960260, 20958273, 21290944, 22061340, 23286970, 23532096, 23952312, 25212960, 26473608, 26613680, 27944364, 29415120, 29940390, 30255552, 31936416, 33092010, 34930455, 35298144, 35928468, 37259152, 37819440, 39220160, 39920520, 41916546, 44122680, 44910585, 46573940, 47904624, 50425920, 52947216, 53227360, 55888728, 58830240, 59880780, 62874819, 63872832, 66184020, 69860910, 70596288, 71856936, 74518304, 75638880, 79841040, 83833092, 88245360, 89821170, 93147880, 95809248, 104791365, 105894432, 106454720, 111777456, 117660480, 119761560, 125749638, 132368040, 139721820, 143713872, 149036608, 151277760, 159682080, 167666184, 176490720, 179642340, 186295760, 191618496, 209582730, 211788864, 223554912, 239523120, 251499276, 264736080, 279443640, 287427744, 314374095, 319364160, 335332368, 352981440, 359284680, 372591520, 419165460, 447109824, 479046240, 502998552, 529472160, 558887280, 574855488, 628748190, 670664736, 718569360, 745183040, 838330920, 958092480, 1005997104, 1058944320, 1117774560, 1257496380, 1341329472, 1437138720, 1676661840, 2011994208, 2235549120, 2514992760, 2874277440, 3353323680, 4023988416, 5029985520, 6706647360, 10059971040, 20119942080]

約数ペア:

[(1, 20119942080), (2, 10059971040), (3, 6706647360), (4, 5029985520), (5, 4023988416), (6, 3353323680), (7, 2874277440), (8, 2514992760), (9, 2235549120), (10, 2011994208), (12, 1676661840), (14, 1437138720), (15, 1341329472), (16, 1257496380), (18, 1117774560), (19, 1058944320), (20, 1005997104), (21, 958092480), (24, 838330920), (27, 745183040), (28, 718569360), (30, 670664736), (32, 628748190), (35, 574855488), (36, 558887280), (38, 529472160), (40, 502998552), (42, 479046240), (45, 447109824), (48, 419165460), (54, 372591520), (56, 359284680), (57, 352981440), (60, 335332368), (63, 319364160), (64, 314374095), (70, 287427744), (72, 279443640), (76, 264736080), (80, 251499276), (84, 239523120), (90, 223554912), (95, 211788864), (96, 209582730), (105, 191618496), (108, 186295760), (112, 179642340), (114, 176490720), (120, 167666184), (126, 159682080), (133, 151277760), (135, 149036608), (140, 143713872), (144, 139721820), (152, 132368040), (160, 125749638), (168, 119761560), (171, 117660480), (180, 111777456), (189, 106454720), (190, 105894432), (192, 104791365), (210, 95809248), (216, 93147880), (224, 89821170), (228, 88245360), (240, 83833092), (252, 79841040), (266, 75638880), (270, 74518304), (280, 71856936), (285, 70596288), (288, 69860910), (304, 66184020), (315, 63872832), (320, 62874819), (336, 59880780), (342, 58830240), (360, 55888728), (378, 53227360), (380, 52947216), (399, 50425920), (420, 47904624), (432, 46573940), (448, 44910585), (456, 44122680), (480, 41916546), (504, 39920520), (513, 39220160), (532, 37819440), (540, 37259152), (560, 35928468), (570, 35298144), (576, 34930455), (608, 33092010), (630, 31936416), (665, 30255552), (672, 29940390), (684, 29415120), (720, 27944364), (756, 26613680), (760, 26473608), (798, 25212960), (840, 23952312), (855, 23532096), (864, 23286970), (912, 22061340), (945, 21290944), (960, 20958273), (1008, 19960260), (1026, 19610080), (1064, 18909720), (1080, 18629576), (1120, 17964234), (1140, 17649072), (1197, 16808640), (1216, 16546005), (1260, 15968208), (1330, 15127776), (1344, 14970195), (1368, 14707560), (1440, 13972182), (1512, 13306840), (1520, 13236804), (1596, 12606480), (1680, 11976156), (1710, 11766048), (1728, 11643485), (1824, 11030670), (1890, 10645472), (1995, 10085184), (2016, 9980130), (2052, 9805040), (2128, 9454860), (2160, 9314788), (2240, 8982117), (2280, 8824536), (2394, 8404320), (2520, 7984104), (2565, 7844032), (2660, 7563888), (2736, 7353780), (2880, 6986091), (3024, 6653420), (3040, 6618402), (3192, 6303240), (3360, 5988078), (3420, 5883024), (3591, 5602880), (3648, 5515335), (3780, 5322736), (3990, 5042592), (4032, 4990065), (4104, 4902520), (4256, 4727430), (4320, 4657394), (4560, 4412268), (4788, 4202160), (5040, 3992052), (5130, 3922016), (5320, 3781944), (5472, 3676890), (5985, 3361728), (6048, 3326710), (6080, 3309201), (6384, 3151620), (6720, 2994039), (6840, 2941512), (7182, 2801440), (7560, 2661368), (7980, 2521296), (8208, 2451260), (8512, 2363715), (8640, 2328697), (9120, 2206134), (9576, 2101080), (10080, 1996026), (10260, 1961008), (10640, 1890972), (10944, 1838445), (11970, 1680864), (12096, 1663355), (12768, 1575810), (13680, 1470756), (14364, 1400720), (15120, 1330684), (15960, 1260648), (16416, 1225630), (17509, 1149120), (17955, 1120576), (18240, 1103067), (19152, 1050540), (20160, 998013), (20520, 980504), (21280, 945486), (23940, 840432), (25536, 787905), (27360, 735378), (28728, 700360), (30240, 665342), (31920, 630324), (32832, 612815), (35018, 574560), (35910, 560288), (38304, 525270), (41040, 490252), (42560, 472743), (47880, 420216), (52527, 383040), (54720, 367689), (57456, 350180), (60480, 332671), (63840, 315162), (70036, 287280), (71820, 280144), (76608, 262635), (82080, 245126), (87545, 229824), (95760, 210108), (105054, 191520), (114912, 175090), (122563, 164160), (127680, 157581), (140072, 143640)]