495726720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 256

約数和(自身を含む): 1692057600

約数和(自身を除く): 1196330880

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, 128, 152, 160, 190, 192, 214, 228, 240, 254, 285, 304, 320, 321, 380, 381, 384, 428, 456, 480, 508, 535, 570, 608, 635, 640, 642, 760, 762, 856, 912, 960, 1016, 1070, 1140, 1216, 1270, 1284, 1520, 1524, 1605, 1712, 1824, 1905, 1920, 2032, 2033, 2140, 2280, 2413, 2432, 2540, 2568, 3040, 3048, 3210, 3424, 3648, 3810, 4064, 4066, 4280, 4560, 4826, 5080, 5136, 6080, 6096, 6099, 6420, 6848, 7239, 7296, 7620, 8128, 8132, 8560, 9120, 9652, 10160, 10165, 10272, 12065, 12160, 12192, 12198, 12840, 13589, 13696, 14478, 15240, 16256, 16264, 17120, 18240, 19304, 20320, 20330, 20544, 24130, 24384, 24396, 25680, 27178, 28956, 30480, 30495, 32528, 34240, 36195, 36480, 38608, 40640, 40660, 40767, 41088, 48260, 48768, 48792, 51360, 54356, 57912, 60960, 60990, 65056, 67945, 68480, 72390, 77216, 81280, 81320, 81534, 96520, 97584, 102720, 108712, 115824, 121920, 121980, 130112, 135890, 144780, 154432, 162640, 163068, 193040, 195168, 203835, 205440, 217424, 231648, 243840, 243960, 258191, 260224, 271780, 289560, 308864, 325280, 326136, 386080, 390336, 407670, 434848, 463296, 487920, 516382, 543560, 579120, 650560, 652272, 772160, 774573, 780672, 815340, 869696, 926592, 975840, 1032764, 1087120, 1158240, 1290955, 1301120, 1304544, 1544320, 1549146, 1630680, 1739392, 1951680, 2065528, 2174240, 2316480, 2581910, 2609088, 3098292, 3261360, 3872865, 3903360, 4131056, 4348480, 4632960, 5163820, 5218176, 6196584, 6522720, 7745730, 8262112, 8696960, 10327640, 12393168, 13045440, 15491460, 16524224, 20655280, 24786336, 26090880, 30982920, 33048448, 41310560, 49572672, 61965840, 82621120, 99145344, 123931680, 165242240, 247863360, 495726720]

約数ペア:

[(1, 495726720), (2, 247863360), (3, 165242240), (4, 123931680), (5, 99145344), (6, 82621120), (8, 61965840), (10, 49572672), (12, 41310560), (15, 33048448), (16, 30982920), (19, 26090880), (20, 24786336), (24, 20655280), (30, 16524224), (32, 15491460), (38, 13045440), (40, 12393168), (48, 10327640), (57, 8696960), (60, 8262112), (64, 7745730), (76, 6522720), (80, 6196584), (95, 5218176), (96, 5163820), (107, 4632960), (114, 4348480), (120, 4131056), (127, 3903360), (128, 3872865), (152, 3261360), (160, 3098292), (190, 2609088), (192, 2581910), (214, 2316480), (228, 2174240), (240, 2065528), (254, 1951680), (285, 1739392), (304, 1630680), (320, 1549146), (321, 1544320), (380, 1304544), (381, 1301120), (384, 1290955), (428, 1158240), (456, 1087120), (480, 1032764), (508, 975840), (535, 926592), (570, 869696), (608, 815340), (635, 780672), (640, 774573), (642, 772160), (760, 652272), (762, 650560), (856, 579120), (912, 543560), (960, 516382), (1016, 487920), (1070, 463296), (1140, 434848), (1216, 407670), (1270, 390336), (1284, 386080), (1520, 326136), (1524, 325280), (1605, 308864), (1712, 289560), (1824, 271780), (1905, 260224), (1920, 258191), (2032, 243960), (2033, 243840), (2140, 231648), (2280, 217424), (2413, 205440), (2432, 203835), (2540, 195168), (2568, 193040), (3040, 163068), (3048, 162640), (3210, 154432), (3424, 144780), (3648, 135890), (3810, 130112), (4064, 121980), (4066, 121920), (4280, 115824), (4560, 108712), (4826, 102720), (5080, 97584), (5136, 96520), (6080, 81534), (6096, 81320), (6099, 81280), (6420, 77216), (6848, 72390), (7239, 68480), (7296, 67945), (7620, 65056), (8128, 60990), (8132, 60960), (8560, 57912), (9120, 54356), (9652, 51360), (10160, 48792), (10165, 48768), (10272, 48260), (12065, 41088), (12160, 40767), (12192, 40660), (12198, 40640), (12840, 38608), (13589, 36480), (13696, 36195), (14478, 34240), (15240, 32528), (16256, 30495), (16264, 30480), (17120, 28956), (18240, 27178), (19304, 25680), (20320, 24396), (20330, 24384), (20544, 24130)]