288453440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 168

約数和(自身を含む): 794320992

約数和(自身を除く): 505867552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 227, 304, 320, 352, 361, 380, 418, 440, 454, 608, 704, 722, 760, 836, 880, 908, 1045, 1135, 1216, 1444, 1520, 1672, 1760, 1805, 1816, 2090, 2270, 2497, 2888, 3040, 3344, 3520, 3610, 3632, 3971, 4180, 4313, 4540, 4994, 5776, 6080, 6688, 7220, 7264, 7942, 8360, 8626, 9080, 9988, 11552, 12485, 13376, 14440, 14528, 15884, 16720, 17252, 18160, 19855, 19976, 21565, 23104, 24970, 28880, 31768, 33440, 34504, 36320, 39710, 39952, 43130, 47443, 49940, 57760, 63536, 66880, 69008, 72640, 79420, 79904, 81947, 86260, 94886, 99880, 115520, 127072, 138016, 158840, 159808, 163894, 172520, 189772, 199760, 237215, 254144, 276032, 317680, 327788, 345040, 379544, 399520, 409735, 474430, 635360, 655576, 690080, 759088, 799040, 819470, 901417, 948860, 1270720, 1311152, 1380160, 1518176, 1638940, 1802834, 1897720, 2622304, 3036352, 3277880, 3605668, 3795440, 4507085, 5244608, 6555760, 7211336, 7590880, 9014170, 13111520, 14422672, 15181760, 18028340, 26223040, 28845344, 36056680, 57690688, 72113360, 144226720, 288453440]

約数ペア:

[(1, 288453440), (2, 144226720), (4, 72113360), (5, 57690688), (8, 36056680), (10, 28845344), (11, 26223040), (16, 18028340), (19, 15181760), (20, 14422672), (22, 13111520), (32, 9014170), (38, 7590880), (40, 7211336), (44, 6555760), (55, 5244608), (64, 4507085), (76, 3795440), (80, 3605668), (88, 3277880), (95, 3036352), (110, 2622304), (152, 1897720), (160, 1802834), (176, 1638940), (190, 1518176), (209, 1380160), (220, 1311152), (227, 1270720), (304, 948860), (320, 901417), (352, 819470), (361, 799040), (380, 759088), (418, 690080), (440, 655576), (454, 635360), (608, 474430), (704, 409735), (722, 399520), (760, 379544), (836, 345040), (880, 327788), (908, 317680), (1045, 276032), (1135, 254144), (1216, 237215), (1444, 199760), (1520, 189772), (1672, 172520), (1760, 163894), (1805, 159808), (1816, 158840), (2090, 138016), (2270, 127072), (2497, 115520), (2888, 99880), (3040, 94886), (3344, 86260), (3520, 81947), (3610, 79904), (3632, 79420), (3971, 72640), (4180, 69008), (4313, 66880), (4540, 63536), (4994, 57760), (5776, 49940), (6080, 47443), (6688, 43130), (7220, 39952), (7264, 39710), (7942, 36320), (8360, 34504), (8626, 33440), (9080, 31768), (9988, 28880), (11552, 24970), (12485, 23104), (13376, 21565), (14440, 19976), (14528, 19855), (15884, 18160), (16720, 17252)]