1316918880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 288

約数和(自身を含む): 4780339200

約数和(自身を除く): 3463420320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 127, 144, 152, 160, 171, 180, 190, 228, 240, 254, 285, 288, 304, 342, 360, 379, 380, 381, 456, 480, 508, 570, 608, 635, 684, 720, 758, 760, 762, 855, 912, 1016, 1137, 1140, 1143, 1270, 1368, 1440, 1516, 1520, 1524, 1710, 1824, 1895, 1905, 2032, 2274, 2280, 2286, 2413, 2540, 2736, 3032, 3040, 3048, 3411, 3420, 3790, 3810, 4064, 4548, 4560, 4572, 4826, 5080, 5472, 5685, 5715, 6064, 6096, 6822, 6840, 7201, 7239, 7580, 7620, 9096, 9120, 9144, 9652, 10160, 11370, 11430, 12065, 12128, 12192, 13644, 13680, 14402, 14478, 15160, 15240, 17055, 18192, 18288, 19304, 20320, 21603, 21717, 22740, 22860, 24130, 27288, 27360, 28804, 28956, 30320, 30480, 34110, 36005, 36195, 36384, 36576, 38608, 43206, 43434, 45480, 45720, 48133, 48260, 54576, 57608, 57912, 60640, 60960, 64809, 68220, 72010, 72390, 77216, 86412, 86868, 90960, 91440, 96266, 96520, 108015, 108585, 109152, 115216, 115824, 129618, 136440, 144020, 144399, 144780, 172824, 173736, 181920, 182880, 192532, 193040, 216030, 217170, 230432, 231648, 240665, 259236, 272880, 288040, 288798, 289560, 324045, 345648, 347472, 385064, 386080, 432060, 433197, 434340, 481330, 518472, 545760, 576080, 577596, 579120, 648090, 691296, 694944, 721995, 770128, 864120, 866394, 868680, 914527, 962660, 1036944, 1152160, 1155192, 1158240, 1296180, 1443990, 1540256, 1728240, 1732788, 1737360, 1829054, 1925320, 2073888, 2165985, 2310384, 2592360, 2743581, 2887980, 3456480, 3465576, 3474720, 3658108, 3850640, 4331970, 4572635, 4620768, 5184720, 5487162, 5775960, 6931152, 7316216, 7701280, 8230743, 8663940, 9145270, 10369440, 10974324, 11551920, 13717905, 13862304, 14632432, 16461486, 17327880, 18290540, 21948648, 23103840, 27435810, 29264864, 32922972, 34655760, 36581080, 41153715, 43897296, 54871620, 65845944, 69311520, 73162160, 82307430, 87794592, 109743240, 131691888, 146324320, 164614860, 219486480, 263383776, 329229720, 438972960, 658459440, 1316918880]

約数ペア:

[(1, 1316918880), (2, 658459440), (3, 438972960), (4, 329229720), (5, 263383776), (6, 219486480), (8, 164614860), (9, 146324320), (10, 131691888), (12, 109743240), (15, 87794592), (16, 82307430), (18, 73162160), (19, 69311520), (20, 65845944), (24, 54871620), (30, 43897296), (32, 41153715), (36, 36581080), (38, 34655760), (40, 32922972), (45, 29264864), (48, 27435810), (57, 23103840), (60, 21948648), (72, 18290540), (76, 17327880), (80, 16461486), (90, 14632432), (95, 13862304), (96, 13717905), (114, 11551920), (120, 10974324), (127, 10369440), (144, 9145270), (152, 8663940), (160, 8230743), (171, 7701280), (180, 7316216), (190, 6931152), (228, 5775960), (240, 5487162), (254, 5184720), (285, 4620768), (288, 4572635), (304, 4331970), (342, 3850640), (360, 3658108), (379, 3474720), (380, 3465576), (381, 3456480), (456, 2887980), (480, 2743581), (508, 2592360), (570, 2310384), (608, 2165985), (635, 2073888), (684, 1925320), (720, 1829054), (758, 1737360), (760, 1732788), (762, 1728240), (855, 1540256), (912, 1443990), (1016, 1296180), (1137, 1158240), (1140, 1155192), (1143, 1152160), (1270, 1036944), (1368, 962660), (1440, 914527), (1516, 868680), (1520, 866394), (1524, 864120), (1710, 770128), (1824, 721995), (1895, 694944), (1905, 691296), (2032, 648090), (2274, 579120), (2280, 577596), (2286, 576080), (2413, 545760), (2540, 518472), (2736, 481330), (3032, 434340), (3040, 433197), (3048, 432060), (3411, 386080), (3420, 385064), (3790, 347472), (3810, 345648), (4064, 324045), (4548, 289560), (4560, 288798), (4572, 288040), (4826, 272880), (5080, 259236), (5472, 240665), (5685, 231648), (5715, 230432), (6064, 217170), (6096, 216030), (6822, 193040), (6840, 192532), (7201, 182880), (7239, 181920), (7580, 173736), (7620, 172824), (9096, 144780), (9120, 144399), (9144, 144020), (9652, 136440), (10160, 129618), (11370, 115824), (11430, 115216), (12065, 109152), (12128, 108585), (12192, 108015), (13644, 96520), (13680, 96266), (14402, 91440), (14478, 90960), (15160, 86868), (15240, 86412), (17055, 77216), (18192, 72390), (18288, 72010), (19304, 68220), (20320, 64809), (21603, 60960), (21717, 60640), (22740, 57912), (22860, 57608), (24130, 54576), (27288, 48260), (27360, 48133), (28804, 45720), (28956, 45480), (30320, 43434), (30480, 43206), (34110, 38608), (36005, 36576), (36195, 36384)]