258318900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 216

約数和(自身を含む): 935398464

約数和(自身を除く): 677079564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 131, 140, 150, 175, 180, 210, 225, 252, 262, 300, 313, 315, 350, 393, 420, 450, 524, 525, 626, 630, 655, 700, 786, 900, 917, 939, 1050, 1179, 1252, 1260, 1310, 1565, 1572, 1575, 1834, 1878, 1965, 2100, 2191, 2358, 2620, 2751, 2817, 3130, 3150, 3275, 3668, 3756, 3930, 4382, 4585, 4695, 4716, 5502, 5634, 5895, 6260, 6300, 6550, 6573, 7825, 7860, 8253, 8764, 9170, 9390, 9825, 10955, 11004, 11268, 11790, 13100, 13146, 13755, 14085, 15650, 16506, 18340, 18780, 19650, 19719, 21910, 22925, 23475, 23580, 26292, 27510, 28170, 29475, 31300, 32865, 33012, 39300, 39438, 41003, 41265, 43820, 45850, 46950, 54775, 55020, 56340, 58950, 65730, 68775, 70425, 78876, 82006, 82530, 91700, 93900, 98595, 109550, 117900, 123009, 131460, 137550, 140850, 164012, 164325, 165060, 197190, 205015, 206325, 219100, 246018, 275100, 281700, 287021, 328650, 369027, 394380, 410030, 412650, 492036, 492975, 574042, 615045, 657300, 738054, 820060, 825300, 861063, 985950, 1025075, 1148084, 1230090, 1435105, 1476108, 1722126, 1845135, 1971900, 2050150, 2460180, 2583189, 2870210, 3075225, 3444252, 3690270, 4100300, 4305315, 5166378, 5740420, 6150450, 7175525, 7380540, 8610630, 9225675, 10332756, 12300900, 12915945, 14351050, 17221260, 18451350, 21526575, 25831890, 28702100, 36902700, 43053150, 51663780, 64579725, 86106300, 129159450, 258318900]

約数ペア:

[(1, 258318900), (2, 129159450), (3, 86106300), (4, 64579725), (5, 51663780), (6, 43053150), (7, 36902700), (9, 28702100), (10, 25831890), (12, 21526575), (14, 18451350), (15, 17221260), (18, 14351050), (20, 12915945), (21, 12300900), (25, 10332756), (28, 9225675), (30, 8610630), (35, 7380540), (36, 7175525), (42, 6150450), (45, 5740420), (50, 5166378), (60, 4305315), (63, 4100300), (70, 3690270), (75, 3444252), (84, 3075225), (90, 2870210), (100, 2583189), (105, 2460180), (126, 2050150), (131, 1971900), (140, 1845135), (150, 1722126), (175, 1476108), (180, 1435105), (210, 1230090), (225, 1148084), (252, 1025075), (262, 985950), (300, 861063), (313, 825300), (315, 820060), (350, 738054), (393, 657300), (420, 615045), (450, 574042), (524, 492975), (525, 492036), (626, 412650), (630, 410030), (655, 394380), (700, 369027), (786, 328650), (900, 287021), (917, 281700), (939, 275100), (1050, 246018), (1179, 219100), (1252, 206325), (1260, 205015), (1310, 197190), (1565, 165060), (1572, 164325), (1575, 164012), (1834, 140850), (1878, 137550), (1965, 131460), (2100, 123009), (2191, 117900), (2358, 109550), (2620, 98595), (2751, 93900), (2817, 91700), (3130, 82530), (3150, 82006), (3275, 78876), (3668, 70425), (3756, 68775), (3930, 65730), (4382, 58950), (4585, 56340), (4695, 55020), (4716, 54775), (5502, 46950), (5634, 45850), (5895, 43820), (6260, 41265), (6300, 41003), (6550, 39438), (6573, 39300), (7825, 33012), (7860, 32865), (8253, 31300), (8764, 29475), (9170, 28170), (9390, 27510), (9825, 26292), (10955, 23580), (11004, 23475), (11268, 22925), (11790, 21910), (13100, 19719), (13146, 19650), (13755, 18780), (14085, 18340), (15650, 16506)]