380174080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 1120831488

約数和(自身を除く): 740657408

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 67, 80, 88, 104, 110, 124, 128, 130, 134, 143, 155, 160, 176, 208, 220, 248, 256, 260, 268, 286, 310, 320, 335, 341, 352, 403, 416, 440, 496, 520, 536, 572, 620, 640, 670, 682, 704, 715, 737, 806, 832, 871, 880, 992, 1040, 1072, 1144, 1240, 1280, 1340, 1364, 1408, 1430, 1474, 1612, 1664, 1705, 1742, 1760, 1984, 2015, 2077, 2080, 2144, 2288, 2480, 2680, 2728, 2816, 2860, 2948, 3224, 3328, 3410, 3484, 3520, 3685, 3968, 4030, 4154, 4160, 4288, 4355, 4433, 4576, 4960, 5360, 5456, 5720, 5896, 6448, 6820, 6968, 7040, 7370, 7936, 8060, 8308, 8320, 8576, 8710, 8866, 9152, 9581, 9920, 10385, 10720, 10912, 11440, 11792, 12896, 13640, 13936, 14080, 14740, 16120, 16616, 16640, 17152, 17420, 17732, 18304, 19162, 19840, 20770, 21440, 21824, 22165, 22847, 22880, 23584, 25792, 27001, 27280, 27872, 29480, 32240, 33232, 34840, 35464, 36608, 38324, 39680, 41540, 42880, 43648, 44330, 45694, 45760, 47168, 47905, 51584, 54002, 54560, 55744, 58960, 64480, 66464, 69680, 70928, 76648, 83080, 85760, 87296, 88660, 91388, 91520, 94336, 95810, 103168, 108004, 109120, 111488, 114235, 117920, 128960, 132928, 135005, 139360, 141856, 153296, 166160, 177320, 182776, 183040, 188672, 191620, 216008, 218240, 222976, 228470, 235840, 257920, 265856, 270010, 278720, 283712, 297011, 306592, 332320, 354640, 365552, 383240, 432016, 436480, 456940, 471680, 515840, 531712, 540020, 557440, 567424, 594022, 613184, 664640, 709280, 731104, 766480, 864032, 913880, 943360, 1080040, 1114880, 1134848, 1188044, 1226368, 1329280, 1418560, 1462208, 1485055, 1532960, 1728064, 1827760, 2160080, 2376088, 2452736, 2658560, 2837120, 2924416, 2970110, 3065920, 3456128, 3655520, 4320160, 4752176, 5674240, 5848832, 5940220, 6131840, 6912256, 7311040, 8640320, 9504352, 11880440, 12263680, 14622080, 17280640, 19008704, 23760880, 29244160, 34561280, 38017408, 47521760, 76034816, 95043520, 190087040, 380174080]

約数ペア:

[(1, 380174080), (2, 190087040), (4, 95043520), (5, 76034816), (8, 47521760), (10, 38017408), (11, 34561280), (13, 29244160), (16, 23760880), (20, 19008704), (22, 17280640), (26, 14622080), (31, 12263680), (32, 11880440), (40, 9504352), (44, 8640320), (52, 7311040), (55, 6912256), (62, 6131840), (64, 5940220), (65, 5848832), (67, 5674240), (80, 4752176), (88, 4320160), (104, 3655520), (110, 3456128), (124, 3065920), (128, 2970110), (130, 2924416), (134, 2837120), (143, 2658560), (155, 2452736), (160, 2376088), (176, 2160080), (208, 1827760), (220, 1728064), (248, 1532960), (256, 1485055), (260, 1462208), (268, 1418560), (286, 1329280), (310, 1226368), (320, 1188044), (335, 1134848), (341, 1114880), (352, 1080040), (403, 943360), (416, 913880), (440, 864032), (496, 766480), (520, 731104), (536, 709280), (572, 664640), (620, 613184), (640, 594022), (670, 567424), (682, 557440), (704, 540020), (715, 531712), (737, 515840), (806, 471680), (832, 456940), (871, 436480), (880, 432016), (992, 383240), (1040, 365552), (1072, 354640), (1144, 332320), (1240, 306592), (1280, 297011), (1340, 283712), (1364, 278720), (1408, 270010), (1430, 265856), (1474, 257920), (1612, 235840), (1664, 228470), (1705, 222976), (1742, 218240), (1760, 216008), (1984, 191620), (2015, 188672), (2077, 183040), (2080, 182776), (2144, 177320), (2288, 166160), (2480, 153296), (2680, 141856), (2728, 139360), (2816, 135005), (2860, 132928), (2948, 128960), (3224, 117920), (3328, 114235), (3410, 111488), (3484, 109120), (3520, 108004), (3685, 103168), (3968, 95810), (4030, 94336), (4154, 91520), (4160, 91388), (4288, 88660), (4355, 87296), (4433, 85760), (4576, 83080), (4960, 76648), (5360, 70928), (5456, 69680), (5720, 66464), (5896, 64480), (6448, 58960), (6820, 55744), (6968, 54560), (7040, 54002), (7370, 51584), (7936, 47905), (8060, 47168), (8308, 45760), (8320, 45694), (8576, 44330), (8710, 43648), (8866, 42880), (9152, 41540), (9581, 39680), (9920, 38324), (10385, 36608), (10720, 35464), (10912, 34840), (11440, 33232), (11792, 32240), (12896, 29480), (13640, 27872), (13936, 27280), (14080, 27001), (14740, 25792), (16120, 23584), (16616, 22880), (16640, 22847), (17152, 22165), (17420, 21824), (17732, 21440), (18304, 20770), (19162, 19840)]