229959520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 431933600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 79, 80, 92, 112, 113, 115, 140, 158, 160, 161, 184, 224, 226, 230, 280, 316, 322, 368, 395, 452, 460, 553, 560, 565, 632, 644, 736, 790, 791, 805, 904, 920, 1106, 1120, 1130, 1264, 1288, 1580, 1582, 1610, 1808, 1817, 1840, 2212, 2260, 2528, 2576, 2599, 2765, 3160, 3164, 3220, 3616, 3634, 3680, 3955, 4424, 4520, 5152, 5198, 5530, 6320, 6328, 6440, 7268, 7910, 8848, 8927, 9040, 9085, 10396, 11060, 12640, 12656, 12719, 12880, 12995, 14536, 15820, 17696, 17854, 18080, 18170, 18193, 20792, 22120, 25312, 25438, 25760, 25990, 29072, 31640, 35708, 36340, 36386, 41584, 44240, 44635, 50876, 51980, 58144, 62489, 63280, 63595, 71416, 72680, 72772, 83168, 88480, 89270, 90965, 101752, 103960, 124978, 126560, 127190, 142832, 145360, 145544, 178540, 181930, 203504, 205321, 207920, 249956, 254380, 285664, 290720, 291088, 312445, 357080, 363860, 407008, 410642, 415840, 499912, 508760, 582176, 624890, 714160, 727720, 821284, 999824, 1017520, 1026605, 1249780, 1428320, 1437247, 1455440, 1642568, 1999648, 2035040, 2053210, 2499560, 2874494, 2910880, 3285136, 4106420, 4999120, 5748988, 6570272, 7186235, 8212840, 9998240, 11497976, 14372470, 16425680, 22995952, 28744940, 32851360, 45991904, 57489880, 114979760, 229959520]

約数ペア:

[(1, 229959520), (2, 114979760), (4, 57489880), (5, 45991904), (7, 32851360), (8, 28744940), (10, 22995952), (14, 16425680), (16, 14372470), (20, 11497976), (23, 9998240), (28, 8212840), (32, 7186235), (35, 6570272), (40, 5748988), (46, 4999120), (56, 4106420), (70, 3285136), (79, 2910880), (80, 2874494), (92, 2499560), (112, 2053210), (113, 2035040), (115, 1999648), (140, 1642568), (158, 1455440), (160, 1437247), (161, 1428320), (184, 1249780), (224, 1026605), (226, 1017520), (230, 999824), (280, 821284), (316, 727720), (322, 714160), (368, 624890), (395, 582176), (452, 508760), (460, 499912), (553, 415840), (560, 410642), (565, 407008), (632, 363860), (644, 357080), (736, 312445), (790, 291088), (791, 290720), (805, 285664), (904, 254380), (920, 249956), (1106, 207920), (1120, 205321), (1130, 203504), (1264, 181930), (1288, 178540), (1580, 145544), (1582, 145360), (1610, 142832), (1808, 127190), (1817, 126560), (1840, 124978), (2212, 103960), (2260, 101752), (2528, 90965), (2576, 89270), (2599, 88480), (2765, 83168), (3160, 72772), (3164, 72680), (3220, 71416), (3616, 63595), (3634, 63280), (3680, 62489), (3955, 58144), (4424, 51980), (4520, 50876), (5152, 44635), (5198, 44240), (5530, 41584), (6320, 36386), (6328, 36340), (6440, 35708), (7268, 31640), (7910, 29072), (8848, 25990), (8927, 25760), (9040, 25438), (9085, 25312), (10396, 22120), (11060, 20792), (12640, 18193), (12656, 18170), (12719, 18080), (12880, 17854), (12995, 17696), (14536, 15820)]