102171520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 278484480

約数和(自身を除く): 176312960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 631, 640, 704, 736, 880, 920, 1012, 1262, 1265, 1408, 1472, 1760, 1840, 2024, 2524, 2530, 2944, 3155, 3520, 3680, 4048, 5048, 5060, 6310, 6941, 7040, 7360, 8096, 10096, 10120, 12620, 13882, 14513, 14720, 16192, 20192, 20240, 25240, 27764, 29026, 32384, 34705, 40384, 40480, 50480, 55528, 58052, 69410, 72565, 80768, 80960, 100960, 111056, 116104, 138820, 145130, 159643, 161920, 201920, 222112, 232208, 277640, 290260, 319286, 403840, 444224, 464416, 555280, 580520, 638572, 798215, 888448, 928832, 1110560, 1161040, 1277144, 1596430, 1857664, 2221120, 2322080, 2554288, 3192860, 4442240, 4644160, 5108576, 6385720, 9288320, 10217152, 12771440, 20434304, 25542880, 51085760, 102171520]

約数ペア:

[(1, 102171520), (2, 51085760), (4, 25542880), (5, 20434304), (8, 12771440), (10, 10217152), (11, 9288320), (16, 6385720), (20, 5108576), (22, 4644160), (23, 4442240), (32, 3192860), (40, 2554288), (44, 2322080), (46, 2221120), (55, 1857664), (64, 1596430), (80, 1277144), (88, 1161040), (92, 1110560), (110, 928832), (115, 888448), (128, 798215), (160, 638572), (176, 580520), (184, 555280), (220, 464416), (230, 444224), (253, 403840), (320, 319286), (352, 290260), (368, 277640), (440, 232208), (460, 222112), (506, 201920), (631, 161920), (640, 159643), (704, 145130), (736, 138820), (880, 116104), (920, 111056), (1012, 100960), (1262, 80960), (1265, 80768), (1408, 72565), (1472, 69410), (1760, 58052), (1840, 55528), (2024, 50480), (2524, 40480), (2530, 40384), (2944, 34705), (3155, 32384), (3520, 29026), (3680, 27764), (4048, 25240), (5048, 20240), (5060, 20192), (6310, 16192), (6941, 14720), (7040, 14513), (7360, 13882), (8096, 12620), (10096, 10120)]