2516266240

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 6348238848

約数和(自身を除く): 3831972608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 127, 128, 160, 184, 230, 254, 256, 320, 368, 460, 508, 635, 640, 673, 736, 920, 1016, 1270, 1280, 1346, 1472, 1840, 2032, 2540, 2692, 2921, 2944, 3365, 3680, 4064, 5080, 5384, 5842, 5888, 6730, 7360, 8128, 10160, 10768, 11684, 13460, 14605, 14720, 15479, 16256, 20320, 21536, 23368, 26920, 29210, 29440, 30958, 32512, 40640, 43072, 46736, 53840, 58420, 61916, 77395, 81280, 85471, 86144, 93472, 107680, 116840, 123832, 154790, 162560, 170942, 172288, 186944, 215360, 233680, 247664, 309580, 341884, 373888, 427355, 430720, 467360, 495328, 619160, 683768, 747776, 854710, 861440, 934720, 990656, 1238320, 1367536, 1709420, 1869440, 1965833, 1981312, 2476640, 2735072, 3418840, 3738880, 3931666, 3962624, 4953280, 5470144, 6837680, 7863332, 9829165, 9906560, 10940288, 13675360, 15726664, 19658330, 19813120, 21880576, 27350720, 31453328, 39316660, 54701440, 62906656, 78633320, 109402880, 125813312, 157266640, 251626624, 314533280, 503253248, 629066560, 1258133120, 2516266240]

約数ペア:

[(1, 2516266240), (2, 1258133120), (4, 629066560), (5, 503253248), (8, 314533280), (10, 251626624), (16, 157266640), (20, 125813312), (23, 109402880), (32, 78633320), (40, 62906656), (46, 54701440), (64, 39316660), (80, 31453328), (92, 27350720), (115, 21880576), (127, 19813120), (128, 19658330), (160, 15726664), (184, 13675360), (230, 10940288), (254, 9906560), (256, 9829165), (320, 7863332), (368, 6837680), (460, 5470144), (508, 4953280), (635, 3962624), (640, 3931666), (673, 3738880), (736, 3418840), (920, 2735072), (1016, 2476640), (1270, 1981312), (1280, 1965833), (1346, 1869440), (1472, 1709420), (1840, 1367536), (2032, 1238320), (2540, 990656), (2692, 934720), (2921, 861440), (2944, 854710), (3365, 747776), (3680, 683768), (4064, 619160), (5080, 495328), (5384, 467360), (5842, 430720), (5888, 427355), (6730, 373888), (7360, 341884), (8128, 309580), (10160, 247664), (10768, 233680), (11684, 215360), (13460, 186944), (14605, 172288), (14720, 170942), (15479, 162560), (16256, 154790), (20320, 123832), (21536, 116840), (23368, 107680), (26920, 93472), (29210, 86144), (29440, 85471), (30958, 81280), (32512, 77395), (40640, 61916), (43072, 58420), (46736, 53840)]