225422080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 659312640

約数和(自身を除く): 433890560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 31, 32, 38, 40, 46, 52, 62, 64, 65, 76, 80, 92, 95, 104, 115, 124, 128, 130, 152, 155, 160, 184, 190, 208, 230, 247, 248, 256, 260, 299, 304, 310, 320, 368, 380, 403, 416, 437, 460, 494, 496, 520, 589, 598, 608, 620, 640, 713, 736, 760, 806, 832, 874, 920, 988, 992, 1040, 1178, 1196, 1216, 1235, 1240, 1280, 1426, 1472, 1495, 1520, 1612, 1664, 1748, 1840, 1976, 1984, 2015, 2080, 2185, 2356, 2392, 2432, 2470, 2480, 2852, 2944, 2945, 2990, 3040, 3224, 3328, 3496, 3565, 3680, 3952, 3968, 4030, 4160, 4370, 4712, 4784, 4864, 4940, 4960, 5681, 5704, 5888, 5890, 5980, 6080, 6448, 6992, 7130, 7360, 7657, 7904, 7936, 8060, 8320, 8740, 9269, 9424, 9568, 9880, 9920, 11362, 11408, 11780, 11960, 12160, 12896, 13547, 13984, 14260, 14720, 15314, 15808, 16120, 16640, 17480, 18538, 18848, 19136, 19760, 19840, 22724, 22816, 23560, 23920, 24320, 25792, 27094, 27968, 28405, 28520, 29440, 30628, 31616, 32240, 34960, 37076, 37696, 38272, 38285, 39520, 39680, 45448, 45632, 46345, 47120, 47840, 51584, 54188, 55936, 56810, 57040, 61256, 63232, 64480, 67735, 69920, 74152, 75392, 76544, 76570, 79040, 90896, 91264, 92690, 94240, 95680, 103168, 108376, 111872, 113620, 114080, 122512, 128960, 135470, 139840, 148304, 150784, 153140, 158080, 176111, 181792, 182528, 185380, 188480, 191360, 216752, 227240, 228160, 245024, 257920, 270940, 279680, 296608, 306280, 316160, 352222, 363584, 370760, 376960, 382720, 433504, 454480, 456320, 490048, 515840, 541880, 559360, 593216, 612560, 704444, 727168, 741520, 753920, 867008, 880555, 908960, 912640, 980096, 1083760, 1186432, 1225120, 1408888, 1454336, 1483040, 1734016, 1761110, 1817920, 1960192, 2167520, 2372864, 2450240, 2817776, 2966080, 3468032, 3522220, 3635840, 4335040, 4900480, 5635552, 5932160, 7044440, 7271680, 8670080, 9800960, 11271104, 11864320, 14088880, 17340160, 22542208, 28177760, 45084416, 56355520, 112711040, 225422080]

約数ペア:

[(1, 225422080), (2, 112711040), (4, 56355520), (5, 45084416), (8, 28177760), (10, 22542208), (13, 17340160), (16, 14088880), (19, 11864320), (20, 11271104), (23, 9800960), (26, 8670080), (31, 7271680), (32, 7044440), (38, 5932160), (40, 5635552), (46, 4900480), (52, 4335040), (62, 3635840), (64, 3522220), (65, 3468032), (76, 2966080), (80, 2817776), (92, 2450240), (95, 2372864), (104, 2167520), (115, 1960192), (124, 1817920), (128, 1761110), (130, 1734016), (152, 1483040), (155, 1454336), (160, 1408888), (184, 1225120), (190, 1186432), (208, 1083760), (230, 980096), (247, 912640), (248, 908960), (256, 880555), (260, 867008), (299, 753920), (304, 741520), (310, 727168), (320, 704444), (368, 612560), (380, 593216), (403, 559360), (416, 541880), (437, 515840), (460, 490048), (494, 456320), (496, 454480), (520, 433504), (589, 382720), (598, 376960), (608, 370760), (620, 363584), (640, 352222), (713, 316160), (736, 306280), (760, 296608), (806, 279680), (832, 270940), (874, 257920), (920, 245024), (988, 228160), (992, 227240), (1040, 216752), (1178, 191360), (1196, 188480), (1216, 185380), (1235, 182528), (1240, 181792), (1280, 176111), (1426, 158080), (1472, 153140), (1495, 150784), (1520, 148304), (1612, 139840), (1664, 135470), (1748, 128960), (1840, 122512), (1976, 114080), (1984, 113620), (2015, 111872), (2080, 108376), (2185, 103168), (2356, 95680), (2392, 94240), (2432, 92690), (2470, 91264), (2480, 90896), (2852, 79040), (2944, 76570), (2945, 76544), (2990, 75392), (3040, 74152), (3224, 69920), (3328, 67735), (3496, 64480), (3565, 63232), (3680, 61256), (3952, 57040), (3968, 56810), (4030, 55936), (4160, 54188), (4370, 51584), (4712, 47840), (4784, 47120), (4864, 46345), (4940, 45632), (4960, 45448), (5681, 39680), (5704, 39520), (5888, 38285), (5890, 38272), (5980, 37696), (6080, 37076), (6448, 34960), (6992, 32240), (7130, 31616), (7360, 30628), (7657, 29440), (7904, 28520), (7936, 28405), (8060, 27968), (8320, 27094), (8740, 25792), (9269, 24320), (9424, 23920), (9568, 23560), (9880, 22816), (9920, 22724), (11362, 19840), (11408, 19760), (11780, 19136), (11960, 18848), (12160, 18538), (12896, 17480), (13547, 16640), (13984, 16120), (14260, 15808), (14720, 15314)]