557623040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 1582350336

約数和(自身を除く): 1024727296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 46, 47, 52, 62, 64, 65, 80, 92, 94, 104, 115, 124, 128, 130, 155, 160, 184, 188, 208, 230, 235, 248, 256, 260, 299, 310, 320, 368, 376, 403, 416, 460, 470, 496, 520, 598, 611, 620, 640, 713, 736, 752, 806, 832, 920, 940, 992, 1040, 1081, 1196, 1222, 1240, 1280, 1426, 1457, 1472, 1495, 1504, 1612, 1664, 1840, 1880, 1984, 2015, 2080, 2162, 2392, 2444, 2480, 2852, 2914, 2944, 2990, 3008, 3055, 3224, 3328, 3565, 3680, 3760, 3968, 4030, 4160, 4324, 4784, 4888, 4960, 5405, 5704, 5828, 5888, 5980, 6016, 6110, 6448, 7130, 7285, 7360, 7520, 7936, 8060, 8320, 8648, 9269, 9568, 9776, 9920, 10810, 11408, 11656, 11960, 12032, 12220, 12896, 14053, 14260, 14570, 14720, 15040, 16120, 16640, 17296, 18538, 18941, 19136, 19552, 19840, 21620, 22816, 23312, 23920, 24440, 25792, 28106, 28520, 29140, 29440, 30080, 32240, 33511, 34592, 37076, 37882, 38272, 39104, 39680, 43240, 45632, 46345, 46624, 47840, 48880, 51584, 56212, 57040, 58280, 60160, 64480, 67022, 69184, 70265, 74152, 75764, 76544, 78208, 86480, 91264, 92690, 93248, 94705, 95680, 97760, 103168, 112424, 114080, 116560, 128960, 134044, 138368, 140530, 148304, 151528, 156416, 167555, 172960, 182528, 185380, 186496, 189410, 191360, 195520, 224848, 228160, 233120, 257920, 268088, 276736, 281060, 296608, 303056, 335110, 345920, 370760, 372992, 378820, 382720, 391040, 435643, 449696, 456320, 466240, 515840, 536176, 562120, 593216, 606112, 670220, 691840, 741520, 757640, 782080, 871286, 899392, 912640, 932480, 1072352, 1124240, 1186432, 1212224, 1340440, 1383680, 1483040, 1515280, 1742572, 1798784, 1864960, 2144704, 2178215, 2248480, 2372864, 2424448, 2680880, 2966080, 3030560, 3485144, 3597568, 4289408, 4356430, 4496960, 4848896, 5361760, 5932160, 6061120, 6970288, 8578816, 8712860, 8993920, 10723520, 11864320, 12122240, 13940576, 17425720, 17987840, 21447040, 24244480, 27881152, 34851440, 42894080, 55762304, 69702880, 111524608, 139405760, 278811520, 557623040]

約数ペア:

[(1, 557623040), (2, 278811520), (4, 139405760), (5, 111524608), (8, 69702880), (10, 55762304), (13, 42894080), (16, 34851440), (20, 27881152), (23, 24244480), (26, 21447040), (31, 17987840), (32, 17425720), (40, 13940576), (46, 12122240), (47, 11864320), (52, 10723520), (62, 8993920), (64, 8712860), (65, 8578816), (80, 6970288), (92, 6061120), (94, 5932160), (104, 5361760), (115, 4848896), (124, 4496960), (128, 4356430), (130, 4289408), (155, 3597568), (160, 3485144), (184, 3030560), (188, 2966080), (208, 2680880), (230, 2424448), (235, 2372864), (248, 2248480), (256, 2178215), (260, 2144704), (299, 1864960), (310, 1798784), (320, 1742572), (368, 1515280), (376, 1483040), (403, 1383680), (416, 1340440), (460, 1212224), (470, 1186432), (496, 1124240), (520, 1072352), (598, 932480), (611, 912640), (620, 899392), (640, 871286), (713, 782080), (736, 757640), (752, 741520), (806, 691840), (832, 670220), (920, 606112), (940, 593216), (992, 562120), (1040, 536176), (1081, 515840), (1196, 466240), (1222, 456320), (1240, 449696), (1280, 435643), (1426, 391040), (1457, 382720), (1472, 378820), (1495, 372992), (1504, 370760), (1612, 345920), (1664, 335110), (1840, 303056), (1880, 296608), (1984, 281060), (2015, 276736), (2080, 268088), (2162, 257920), (2392, 233120), (2444, 228160), (2480, 224848), (2852, 195520), (2914, 191360), (2944, 189410), (2990, 186496), (3008, 185380), (3055, 182528), (3224, 172960), (3328, 167555), (3565, 156416), (3680, 151528), (3760, 148304), (3968, 140530), (4030, 138368), (4160, 134044), (4324, 128960), (4784, 116560), (4888, 114080), (4960, 112424), (5405, 103168), (5704, 97760), (5828, 95680), (5888, 94705), (5980, 93248), (6016, 92690), (6110, 91264), (6448, 86480), (7130, 78208), (7285, 76544), (7360, 75764), (7520, 74152), (7936, 70265), (8060, 69184), (8320, 67022), (8648, 64480), (9269, 60160), (9568, 58280), (9776, 57040), (9920, 56212), (10810, 51584), (11408, 48880), (11656, 47840), (11960, 46624), (12032, 46345), (12220, 45632), (12896, 43240), (14053, 39680), (14260, 39104), (14570, 38272), (14720, 37882), (15040, 37076), (16120, 34592), (16640, 33511), (17296, 32240), (18538, 30080), (18941, 29440), (19136, 29140), (19552, 28520), (19840, 28106), (21620, 25792), (22816, 24440), (23312, 23920)]