28811997000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{107}}^1\times {\mathrm{9973}}^1$

素因数の和:10110

約数の個数: 256

約数和(自身を含む): 100825171200

約数和(自身を除く): 72013174200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 107, 108, 120, 125, 135, 150, 180, 200, 214, 216, 225, 250, 270, 300, 321, 360, 375, 428, 450, 500, 535, 540, 600, 642, 675, 750, 856, 900, 963, 1000, 1070, 1080, 1125, 1284, 1350, 1500, 1605, 1800, 1926, 2140, 2250, 2568, 2675, 2700, 2889, 3000, 3210, 3375, 3852, 4280, 4500, 4815, 5350, 5400, 5778, 6420, 6750, 7704, 8025, 9000, 9630, 9973, 10700, 11556, 12840, 13375, 13500, 14445, 16050, 19260, 19946, 21400, 23112, 24075, 26750, 27000, 28890, 29919, 32100, 38520, 39892, 40125, 48150, 49865, 53500, 57780, 59838, 64200, 72225, 79784, 80250, 89757, 96300, 99730, 107000, 115560, 119676, 120375, 144450, 149595, 160500, 179514, 192600, 199460, 239352, 240750, 249325, 269271, 288900, 299190, 321000, 359028, 361125, 398920, 448785, 481500, 498650, 538542, 577800, 598380, 718056, 722250, 747975, 897570, 963000, 997300, 1067111, 1077084, 1196760, 1246625, 1346355, 1444500, 1495950, 1795140, 1994600, 2134222, 2154168, 2243925, 2493250, 2692710, 2889000, 2991900, 3201333, 3590280, 3739875, 4268444, 4487850, 4986500, 5335555, 5385420, 5983800, 6402666, 6731775, 7479750, 8536888, 8975700, 9603999, 9973000, 10671110, 10770840, 11219625, 12805332, 13463550, 14959500, 16006665, 17951400, 19207998, 21342220, 22439250, 25610664, 26677775, 26927100, 28811997, 29919000, 32013330, 33658875, 38415996, 42684440, 44878500, 48019995, 53355550, 53854200, 57623994, 64026660, 67317750, 76831992, 80033325, 89757000, 96039990, 106711100, 115247988, 128053320, 133388875, 134635500, 144059985, 160066650, 192079980, 213422200, 230495976, 240099975, 266777750, 269271000, 288119970, 320133300, 384159960, 400166625, 480199950, 533555500, 576239940, 640266600, 720299925, 800333250, 960399900, 1067111000, 1152479880, 1200499875, 1440599850, 1600666500, 1920799800, 2400999750, 2881199700, 3201333000, 3601499625, 4801999500, 5762399400, 7202999250, 9603999000, 14405998500, 28811997000]

約数ペア:

[(1, 28811997000), (2, 14405998500), (3, 9603999000), (4, 7202999250), (5, 5762399400), (6, 4801999500), (8, 3601499625), (9, 3201333000), (10, 2881199700), (12, 2400999750), (15, 1920799800), (18, 1600666500), (20, 1440599850), (24, 1200499875), (25, 1152479880), (27, 1067111000), (30, 960399900), (36, 800333250), (40, 720299925), (45, 640266600), (50, 576239940), (54, 533555500), (60, 480199950), (72, 400166625), (75, 384159960), (90, 320133300), (100, 288119970), (107, 269271000), (108, 266777750), (120, 240099975), (125, 230495976), (135, 213422200), (150, 192079980), (180, 160066650), (200, 144059985), (214, 134635500), (216, 133388875), (225, 128053320), (250, 115247988), (270, 106711100), (300, 96039990), (321, 89757000), (360, 80033325), (375, 76831992), (428, 67317750), (450, 64026660), (500, 57623994), (535, 53854200), (540, 53355550), (600, 48019995), (642, 44878500), (675, 42684440), (750, 38415996), (856, 33658875), (900, 32013330), (963, 29919000), (1000, 28811997), (1070, 26927100), (1080, 26677775), (1125, 25610664), (1284, 22439250), (1350, 21342220), (1500, 19207998), (1605, 17951400), (1800, 16006665), (1926, 14959500), (2140, 13463550), (2250, 12805332), (2568, 11219625), (2675, 10770840), (2700, 10671110), (2889, 9973000), (3000, 9603999), (3210, 8975700), (3375, 8536888), (3852, 7479750), (4280, 6731775), (4500, 6402666), (4815, 5983800), (5350, 5385420), (5400, 5335555), (5778, 4986500), (6420, 4487850), (6750, 4268444), (7704, 3739875), (8025, 3590280), (9000, 3201333), (9630, 2991900), (9973, 2889000), (10700, 2692710), (11556, 2493250), (12840, 2243925), (13375, 2154168), (13500, 2134222), (14445, 1994600), (16050, 1795140), (19260, 1495950), (19946, 1444500), (21400, 1346355), (23112, 1246625), (24075, 1196760), (26750, 1077084), (27000, 1067111), (28890, 997300), (29919, 963000), (32100, 897570), (38520, 747975), (39892, 722250), (40125, 718056), (48150, 598380), (49865, 577800), (53500, 538542), (57780, 498650), (59838, 481500), (64200, 448785), (72225, 398920), (79784, 361125), (80250, 359028), (89757, 321000), (96300, 299190), (99730, 288900), (107000, 269271), (115560, 249325), (119676, 240750), (120375, 239352), (144450, 199460), (149595, 192600), (160500, 179514)]