1145451520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 176

約数和(自身を含む): 2928814848

約数和(自身を除く): 1783363328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 115, 128, 137, 142, 160, 184, 230, 256, 274, 284, 320, 355, 368, 460, 512, 548, 568, 640, 685, 710, 736, 920, 1024, 1096, 1136, 1280, 1370, 1420, 1472, 1633, 1840, 2192, 2272, 2560, 2740, 2840, 2944, 3151, 3266, 3680, 4384, 4544, 5120, 5480, 5680, 5888, 6302, 6532, 7360, 8165, 8768, 9088, 9727, 10960, 11360, 11776, 12604, 13064, 14720, 15755, 16330, 17536, 18176, 19454, 21920, 22720, 23552, 25208, 26128, 29440, 31510, 32660, 35072, 36352, 38908, 43840, 45440, 48635, 50416, 52256, 58880, 63020, 65320, 70144, 72704, 77816, 87680, 90880, 97270, 100832, 104512, 117760, 126040, 130640, 140288, 155632, 175360, 181760, 194540, 201664, 209024, 223721, 252080, 261280, 311264, 350720, 363520, 389080, 403328, 418048, 447442, 504160, 522560, 622528, 701440, 778160, 806656, 836096, 894884, 1008320, 1045120, 1118605, 1245056, 1556320, 1613312, 1672192, 1789768, 2016640, 2090240, 2237210, 2490112, 3112640, 3226624, 3579536, 4033280, 4180480, 4474420, 4980224, 6225280, 7159072, 8066560, 8360960, 8948840, 9960448, 12450560, 14318144, 16133120, 17897680, 24901120, 28636288, 35795360, 49802240, 57272576, 71590720, 114545152, 143181440, 229090304, 286362880, 572725760, 1145451520]

約数ペア:

[(1, 1145451520), (2, 572725760), (4, 286362880), (5, 229090304), (8, 143181440), (10, 114545152), (16, 71590720), (20, 57272576), (23, 49802240), (32, 35795360), (40, 28636288), (46, 24901120), (64, 17897680), (71, 16133120), (80, 14318144), (92, 12450560), (115, 9960448), (128, 8948840), (137, 8360960), (142, 8066560), (160, 7159072), (184, 6225280), (230, 4980224), (256, 4474420), (274, 4180480), (284, 4033280), (320, 3579536), (355, 3226624), (368, 3112640), (460, 2490112), (512, 2237210), (548, 2090240), (568, 2016640), (640, 1789768), (685, 1672192), (710, 1613312), (736, 1556320), (920, 1245056), (1024, 1118605), (1096, 1045120), (1136, 1008320), (1280, 894884), (1370, 836096), (1420, 806656), (1472, 778160), (1633, 701440), (1840, 622528), (2192, 522560), (2272, 504160), (2560, 447442), (2740, 418048), (2840, 403328), (2944, 389080), (3151, 363520), (3266, 350720), (3680, 311264), (4384, 261280), (4544, 252080), (5120, 223721), (5480, 209024), (5680, 201664), (5888, 194540), (6302, 181760), (6532, 175360), (7360, 155632), (8165, 140288), (8768, 130640), (9088, 126040), (9727, 117760), (10960, 104512), (11360, 100832), (11776, 97270), (12604, 90880), (13064, 87680), (14720, 77816), (15755, 72704), (16330, 70144), (17536, 65320), (18176, 63020), (19454, 58880), (21920, 52256), (22720, 50416), (23552, 48635), (25208, 45440), (26128, 43840), (29440, 38908), (31510, 36352), (32660, 35072)]