216131520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 224

約数和(自身を含む): 759902976

約数和(自身を除く): 543771456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 97, 110, 120, 132, 160, 165, 176, 192, 194, 211, 220, 240, 264, 291, 320, 330, 352, 388, 422, 440, 480, 485, 528, 582, 633, 660, 704, 776, 844, 880, 960, 970, 1055, 1056, 1067, 1164, 1266, 1320, 1455, 1552, 1688, 1760, 1940, 2110, 2112, 2134, 2321, 2328, 2532, 2640, 2910, 3104, 3165, 3201, 3376, 3520, 3880, 4220, 4268, 4642, 4656, 5064, 5280, 5335, 5820, 6208, 6330, 6402, 6752, 6963, 7760, 8440, 8536, 9284, 9312, 10128, 10560, 10670, 11605, 11640, 12660, 12804, 13504, 13926, 15520, 16005, 16880, 17072, 18568, 18624, 20256, 20467, 21340, 23210, 23280, 25320, 25608, 27852, 31040, 32010, 33760, 34144, 34815, 37136, 40512, 40934, 42680, 46420, 46560, 50640, 51216, 55704, 61401, 64020, 67520, 68288, 69630, 74272, 81868, 85360, 92840, 93120, 101280, 102335, 102432, 111408, 122802, 128040, 139260, 148544, 163736, 170720, 185680, 202560, 204670, 204864, 222816, 225137, 245604, 256080, 278520, 307005, 327472, 341440, 371360, 409340, 445632, 450274, 491208, 512160, 557040, 614010, 654944, 675411, 742720, 818680, 900548, 982416, 1024320, 1114080, 1125685, 1228020, 1309888, 1350822, 1637360, 1801096, 1964832, 2228160, 2251370, 2456040, 2701644, 3274720, 3377055, 3602192, 3929664, 4502740, 4912080, 5403288, 6549440, 6754110, 7204384, 9005480, 9824160, 10806576, 13508220, 14408768, 18010960, 19648320, 21613152, 27016440, 36021920, 43226304, 54032880, 72043840, 108065760, 216131520]

約数ペア:

[(1, 216131520), (2, 108065760), (3, 72043840), (4, 54032880), (5, 43226304), (6, 36021920), (8, 27016440), (10, 21613152), (11, 19648320), (12, 18010960), (15, 14408768), (16, 13508220), (20, 10806576), (22, 9824160), (24, 9005480), (30, 7204384), (32, 6754110), (33, 6549440), (40, 5403288), (44, 4912080), (48, 4502740), (55, 3929664), (60, 3602192), (64, 3377055), (66, 3274720), (80, 2701644), (88, 2456040), (96, 2251370), (97, 2228160), (110, 1964832), (120, 1801096), (132, 1637360), (160, 1350822), (165, 1309888), (176, 1228020), (192, 1125685), (194, 1114080), (211, 1024320), (220, 982416), (240, 900548), (264, 818680), (291, 742720), (320, 675411), (330, 654944), (352, 614010), (388, 557040), (422, 512160), (440, 491208), (480, 450274), (485, 445632), (528, 409340), (582, 371360), (633, 341440), (660, 327472), (704, 307005), (776, 278520), (844, 256080), (880, 245604), (960, 225137), (970, 222816), (1055, 204864), (1056, 204670), (1067, 202560), (1164, 185680), (1266, 170720), (1320, 163736), (1455, 148544), (1552, 139260), (1688, 128040), (1760, 122802), (1940, 111408), (2110, 102432), (2112, 102335), (2134, 101280), (2321, 93120), (2328, 92840), (2532, 85360), (2640, 81868), (2910, 74272), (3104, 69630), (3165, 68288), (3201, 67520), (3376, 64020), (3520, 61401), (3880, 55704), (4220, 51216), (4268, 50640), (4642, 46560), (4656, 46420), (5064, 42680), (5280, 40934), (5335, 40512), (5820, 37136), (6208, 34815), (6330, 34144), (6402, 33760), (6752, 32010), (6963, 31040), (7760, 27852), (8440, 25608), (8536, 25320), (9284, 23280), (9312, 23210), (10128, 21340), (10560, 20467), (10670, 20256), (11605, 18624), (11640, 18568), (12660, 17072), (12804, 16880), (13504, 16005), (13926, 15520)]