260177280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 921231360

約数和(自身を除く): 661054080

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, 127, 128, 132, 160, 165, 176, 192, 194, 220, 240, 254, 264, 291, 320, 330, 352, 381, 384, 388, 440, 480, 485, 508, 528, 582, 635, 640, 660, 704, 762, 776, 880, 960, 970, 1016, 1056, 1067, 1164, 1270, 1320, 1397, 1408, 1455, 1524, 1552, 1760, 1905, 1920, 1940, 2032, 2112, 2134, 2328, 2540, 2640, 2794, 2910, 3048, 3104, 3201, 3520, 3810, 3880, 4064, 4191, 4224, 4268, 4656, 5080, 5280, 5335, 5588, 5820, 6096, 6208, 6402, 6985, 7040, 7620, 7760, 8128, 8382, 8536, 9312, 10160, 10560, 10670, 11176, 11640, 12192, 12319, 12416, 12804, 13970, 15240, 15520, 16005, 16256, 16764, 17072, 18624, 20320, 20955, 21120, 21340, 22352, 23280, 24384, 24638, 25608, 27940, 30480, 31040, 32010, 33528, 34144, 36957, 37248, 40640, 41910, 42680, 44704, 46560, 48768, 49276, 51216, 55880, 60960, 61595, 62080, 64020, 67056, 68288, 73914, 81280, 83820, 85360, 89408, 93120, 98552, 102432, 111760, 121920, 123190, 128040, 134112, 135509, 136576, 147828, 167640, 170720, 178816, 184785, 186240, 197104, 204864, 223520, 243840, 246380, 256080, 268224, 271018, 295656, 335280, 341440, 369570, 394208, 406527, 409728, 447040, 492760, 512160, 536448, 542036, 591312, 670560, 677545, 682880, 739140, 788416, 813054, 894080, 985520, 1024320, 1084072, 1182624, 1341120, 1355090, 1478280, 1576832, 1626108, 1971040, 2032635, 2048640, 2168144, 2365248, 2682240, 2710180, 2956560, 3252216, 3942080, 4065270, 4336288, 4730496, 5420360, 5913120, 6504432, 7884160, 8130540, 8672576, 10840720, 11826240, 13008864, 16261080, 17345152, 21681440, 23652480, 26017728, 32522160, 43362880, 52035456, 65044320, 86725760, 130088640, 260177280]

約数ペア:

[(1, 260177280), (2, 130088640), (3, 86725760), (4, 65044320), (5, 52035456), (6, 43362880), (8, 32522160), (10, 26017728), (11, 23652480), (12, 21681440), (15, 17345152), (16, 16261080), (20, 13008864), (22, 11826240), (24, 10840720), (30, 8672576), (32, 8130540), (33, 7884160), (40, 6504432), (44, 5913120), (48, 5420360), (55, 4730496), (60, 4336288), (64, 4065270), (66, 3942080), (80, 3252216), (88, 2956560), (96, 2710180), (97, 2682240), (110, 2365248), (120, 2168144), (127, 2048640), (128, 2032635), (132, 1971040), (160, 1626108), (165, 1576832), (176, 1478280), (192, 1355090), (194, 1341120), (220, 1182624), (240, 1084072), (254, 1024320), (264, 985520), (291, 894080), (320, 813054), (330, 788416), (352, 739140), (381, 682880), (384, 677545), (388, 670560), (440, 591312), (480, 542036), (485, 536448), (508, 512160), (528, 492760), (582, 447040), (635, 409728), (640, 406527), (660, 394208), (704, 369570), (762, 341440), (776, 335280), (880, 295656), (960, 271018), (970, 268224), (1016, 256080), (1056, 246380), (1067, 243840), (1164, 223520), (1270, 204864), (1320, 197104), (1397, 186240), (1408, 184785), (1455, 178816), (1524, 170720), (1552, 167640), (1760, 147828), (1905, 136576), (1920, 135509), (1940, 134112), (2032, 128040), (2112, 123190), (2134, 121920), (2328, 111760), (2540, 102432), (2640, 98552), (2794, 93120), (2910, 89408), (3048, 85360), (3104, 83820), (3201, 81280), (3520, 73914), (3810, 68288), (3880, 67056), (4064, 64020), (4191, 62080), (4224, 61595), (4268, 60960), (4656, 55880), (5080, 51216), (5280, 49276), (5335, 48768), (5588, 46560), (5820, 44704), (6096, 42680), (6208, 41910), (6402, 40640), (6985, 37248), (7040, 36957), (7620, 34144), (7760, 33528), (8128, 32010), (8382, 31040), (8536, 30480), (9312, 27940), (10160, 25608), (10560, 24638), (10670, 24384), (11176, 23280), (11640, 22352), (12192, 21340), (12319, 21120), (12416, 20955), (12804, 20320), (13970, 18624), (15240, 17072), (15520, 16764), (16005, 16256)]