247863360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 224

約数和(自身を含む): 842711040

約数和(自身を除く): 594847680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 107, 114, 120, 127, 152, 160, 190, 192, 214, 228, 240, 254, 285, 304, 320, 321, 380, 381, 428, 456, 480, 508, 535, 570, 608, 635, 642, 760, 762, 856, 912, 960, 1016, 1070, 1140, 1216, 1270, 1284, 1520, 1524, 1605, 1712, 1824, 1905, 2032, 2033, 2140, 2280, 2413, 2540, 2568, 3040, 3048, 3210, 3424, 3648, 3810, 4064, 4066, 4280, 4560, 4826, 5080, 5136, 6080, 6096, 6099, 6420, 6848, 7239, 7620, 8128, 8132, 8560, 9120, 9652, 10160, 10165, 10272, 12065, 12192, 12198, 12840, 13589, 14478, 15240, 16264, 17120, 18240, 19304, 20320, 20330, 20544, 24130, 24384, 24396, 25680, 27178, 28956, 30480, 30495, 32528, 34240, 36195, 38608, 40640, 40660, 40767, 48260, 48792, 51360, 54356, 57912, 60960, 60990, 65056, 67945, 72390, 77216, 81320, 81534, 96520, 97584, 102720, 108712, 115824, 121920, 121980, 130112, 135890, 144780, 154432, 162640, 163068, 193040, 195168, 203835, 217424, 231648, 243960, 258191, 271780, 289560, 325280, 326136, 386080, 390336, 407670, 434848, 463296, 487920, 516382, 543560, 579120, 650560, 652272, 772160, 774573, 815340, 869696, 975840, 1032764, 1087120, 1158240, 1290955, 1304544, 1549146, 1630680, 1951680, 2065528, 2174240, 2316480, 2581910, 2609088, 3098292, 3261360, 3872865, 4131056, 4348480, 5163820, 6196584, 6522720, 7745730, 8262112, 10327640, 12393168, 13045440, 15491460, 16524224, 20655280, 24786336, 30982920, 41310560, 49572672, 61965840, 82621120, 123931680, 247863360]

約数ペア:

[(1, 247863360), (2, 123931680), (3, 82621120), (4, 61965840), (5, 49572672), (6, 41310560), (8, 30982920), (10, 24786336), (12, 20655280), (15, 16524224), (16, 15491460), (19, 13045440), (20, 12393168), (24, 10327640), (30, 8262112), (32, 7745730), (38, 6522720), (40, 6196584), (48, 5163820), (57, 4348480), (60, 4131056), (64, 3872865), (76, 3261360), (80, 3098292), (95, 2609088), (96, 2581910), (107, 2316480), (114, 2174240), (120, 2065528), (127, 1951680), (152, 1630680), (160, 1549146), (190, 1304544), (192, 1290955), (214, 1158240), (228, 1087120), (240, 1032764), (254, 975840), (285, 869696), (304, 815340), (320, 774573), (321, 772160), (380, 652272), (381, 650560), (428, 579120), (456, 543560), (480, 516382), (508, 487920), (535, 463296), (570, 434848), (608, 407670), (635, 390336), (642, 386080), (760, 326136), (762, 325280), (856, 289560), (912, 271780), (960, 258191), (1016, 243960), (1070, 231648), (1140, 217424), (1216, 203835), (1270, 195168), (1284, 193040), (1520, 163068), (1524, 162640), (1605, 154432), (1712, 144780), (1824, 135890), (1905, 130112), (2032, 121980), (2033, 121920), (2140, 115824), (2280, 108712), (2413, 102720), (2540, 97584), (2568, 96520), (3040, 81534), (3048, 81320), (3210, 77216), (3424, 72390), (3648, 67945), (3810, 65056), (4064, 60990), (4066, 60960), (4280, 57912), (4560, 54356), (4826, 51360), (5080, 48792), (5136, 48260), (6080, 40767), (6096, 40660), (6099, 40640), (6420, 38608), (6848, 36195), (7239, 34240), (7620, 32528), (8128, 30495), (8132, 30480), (8560, 28956), (9120, 27178), (9652, 25680), (10160, 24396), (10165, 24384), (10272, 24130), (12065, 20544), (12192, 20330), (12198, 20320), (12840, 19304), (13589, 18240), (14478, 17120), (15240, 16264)]