180280320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 264

約数和(自身を含む): 640334352

約数和(自身を除く): 460054032

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, 121, 128, 132, 160, 165, 176, 192, 194, 220, 240, 242, 256, 264, 291, 320, 330, 352, 363, 384, 388, 440, 480, 484, 485, 512, 528, 582, 605, 640, 660, 704, 726, 768, 776, 880, 960, 968, 970, 1024, 1056, 1067, 1164, 1210, 1280, 1320, 1408, 1452, 1455, 1536, 1552, 1760, 1815, 1920, 1936, 1940, 2112, 2134, 2328, 2420, 2560, 2640, 2816, 2904, 2910, 3072, 3104, 3201, 3520, 3630, 3840, 3872, 3880, 4224, 4268, 4656, 4840, 5120, 5280, 5335, 5632, 5808, 5820, 6208, 6402, 7040, 7260, 7680, 7744, 7760, 8448, 8536, 9312, 9680, 10560, 10670, 11264, 11616, 11640, 11737, 12416, 12804, 14080, 14520, 15360, 15488, 15520, 16005, 16896, 17072, 18624, 19360, 21120, 21340, 23232, 23280, 23474, 24832, 25608, 28160, 29040, 30976, 31040, 32010, 33792, 34144, 35211, 37248, 38720, 42240, 42680, 46464, 46560, 46948, 49664, 51216, 56320, 58080, 58685, 61952, 62080, 64020, 68288, 70422, 74496, 77440, 84480, 85360, 92928, 93120, 93896, 99328, 102432, 116160, 117370, 123904, 124160, 128040, 136576, 140844, 148992, 154880, 168960, 170720, 176055, 185856, 186240, 187792, 204864, 232320, 234740, 248320, 256080, 273152, 281688, 297984, 309760, 341440, 352110, 371712, 372480, 375584, 409728, 464640, 469480, 496640, 512160, 546304, 563376, 619520, 682880, 704220, 744960, 751168, 819456, 929280, 938960, 1024320, 1092608, 1126752, 1365760, 1408440, 1489920, 1502336, 1638912, 1858560, 1877920, 2048640, 2253504, 2731520, 2816880, 3004672, 3277824, 3755840, 4097280, 4507008, 5463040, 5633760, 6009344, 7511680, 8194560, 9014016, 11267520, 12018688, 15023360, 16389120, 18028032, 22535040, 30046720, 36056064, 45070080, 60093440, 90140160, 180280320]

約数ペア:

[(1, 180280320), (2, 90140160), (3, 60093440), (4, 45070080), (5, 36056064), (6, 30046720), (8, 22535040), (10, 18028032), (11, 16389120), (12, 15023360), (15, 12018688), (16, 11267520), (20, 9014016), (22, 8194560), (24, 7511680), (30, 6009344), (32, 5633760), (33, 5463040), (40, 4507008), (44, 4097280), (48, 3755840), (55, 3277824), (60, 3004672), (64, 2816880), (66, 2731520), (80, 2253504), (88, 2048640), (96, 1877920), (97, 1858560), (110, 1638912), (120, 1502336), (121, 1489920), (128, 1408440), (132, 1365760), (160, 1126752), (165, 1092608), (176, 1024320), (192, 938960), (194, 929280), (220, 819456), (240, 751168), (242, 744960), (256, 704220), (264, 682880), (291, 619520), (320, 563376), (330, 546304), (352, 512160), (363, 496640), (384, 469480), (388, 464640), (440, 409728), (480, 375584), (484, 372480), (485, 371712), (512, 352110), (528, 341440), (582, 309760), (605, 297984), (640, 281688), (660, 273152), (704, 256080), (726, 248320), (768, 234740), (776, 232320), (880, 204864), (960, 187792), (968, 186240), (970, 185856), (1024, 176055), (1056, 170720), (1067, 168960), (1164, 154880), (1210, 148992), (1280, 140844), (1320, 136576), (1408, 128040), (1452, 124160), (1455, 123904), (1536, 117370), (1552, 116160), (1760, 102432), (1815, 99328), (1920, 93896), (1936, 93120), (1940, 92928), (2112, 85360), (2134, 84480), (2328, 77440), (2420, 74496), (2560, 70422), (2640, 68288), (2816, 64020), (2904, 62080), (2910, 61952), (3072, 58685), (3104, 58080), (3201, 56320), (3520, 51216), (3630, 49664), (3840, 46948), (3872, 46560), (3880, 46464), (4224, 42680), (4268, 42240), (4656, 38720), (4840, 37248), (5120, 35211), (5280, 34144), (5335, 33792), (5632, 32010), (5808, 31040), (5820, 30976), (6208, 29040), (6402, 28160), (7040, 25608), (7260, 24832), (7680, 23474), (7744, 23280), (7760, 23232), (8448, 21340), (8536, 21120), (9312, 19360), (9680, 18624), (10560, 17072), (10670, 16896), (11264, 16005), (11616, 15520), (11640, 15488), (11737, 15360), (12416, 14520), (12804, 14080)]