120186880

素因数分解:

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

素因数の和:146

約数の個数: 144

約数和(自身を含む): 320245380

約数和(自身を除く): 200058500

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 97, 110, 121, 128, 160, 176, 194, 220, 242, 256, 320, 352, 388, 440, 484, 485, 512, 605, 640, 704, 776, 880, 968, 970, 1024, 1067, 1210, 1280, 1408, 1552, 1760, 1936, 1940, 2048, 2134, 2420, 2560, 2816, 3104, 3520, 3872, 3880, 4268, 4840, 5120, 5335, 5632, 6208, 7040, 7744, 7760, 8536, 9680, 10240, 10670, 11264, 11737, 12416, 14080, 15488, 15520, 17072, 19360, 21340, 22528, 23474, 24832, 28160, 30976, 31040, 34144, 38720, 42680, 46948, 49664, 56320, 58685, 61952, 62080, 68288, 77440, 85360, 93896, 99328, 112640, 117370, 123904, 124160, 136576, 154880, 170720, 187792, 198656, 234740, 247808, 248320, 273152, 309760, 341440, 375584, 469480, 496640, 546304, 619520, 682880, 751168, 938960, 993280, 1092608, 1239040, 1365760, 1502336, 1877920, 2185216, 2731520, 3004672, 3755840, 5463040, 6009344, 7511680, 10926080, 12018688, 15023360, 24037376, 30046720, 60093440, 120186880]

約数ペア:

[(1, 120186880), (2, 60093440), (4, 30046720), (5, 24037376), (8, 15023360), (10, 12018688), (11, 10926080), (16, 7511680), (20, 6009344), (22, 5463040), (32, 3755840), (40, 3004672), (44, 2731520), (55, 2185216), (64, 1877920), (80, 1502336), (88, 1365760), (97, 1239040), (110, 1092608), (121, 993280), (128, 938960), (160, 751168), (176, 682880), (194, 619520), (220, 546304), (242, 496640), (256, 469480), (320, 375584), (352, 341440), (388, 309760), (440, 273152), (484, 248320), (485, 247808), (512, 234740), (605, 198656), (640, 187792), (704, 170720), (776, 154880), (880, 136576), (968, 124160), (970, 123904), (1024, 117370), (1067, 112640), (1210, 99328), (1280, 93896), (1408, 85360), (1552, 77440), (1760, 68288), (1936, 62080), (1940, 61952), (2048, 58685), (2134, 56320), (2420, 49664), (2560, 46948), (2816, 42680), (3104, 38720), (3520, 34144), (3872, 31040), (3880, 30976), (4268, 28160), (4840, 24832), (5120, 23474), (5335, 22528), (5632, 21340), (6208, 19360), (7040, 17072), (7744, 15520), (7760, 15488), (8536, 14080), (9680, 12416), (10240, 11737), (10670, 11264)]