315339000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 990100800

約数和(自身を除く): 674761800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 257, 300, 375, 409, 500, 514, 600, 750, 771, 818, 1000, 1028, 1227, 1285, 1500, 1542, 1636, 2045, 2056, 2454, 2570, 3000, 3084, 3272, 3855, 4090, 4908, 5140, 6135, 6168, 6425, 7710, 8180, 9816, 10225, 10280, 12270, 12850, 15420, 16360, 19275, 20450, 24540, 25700, 30675, 30840, 32125, 38550, 40900, 49080, 51125, 51400, 61350, 64250, 77100, 81800, 96375, 102250, 105113, 122700, 128500, 153375, 154200, 192750, 204500, 210226, 245400, 257000, 306750, 315339, 385500, 409000, 420452, 525565, 613500, 630678, 771000, 840904, 1051130, 1227000, 1261356, 1576695, 2102260, 2522712, 2627825, 3153390, 4204520, 5255650, 6306780, 7883475, 10511300, 12613560, 13139125, 15766950, 21022600, 26278250, 31533900, 39417375, 52556500, 63067800, 78834750, 105113000, 157669500, 315339000]

約数ペア:

[(1, 315339000), (2, 157669500), (3, 105113000), (4, 78834750), (5, 63067800), (6, 52556500), (8, 39417375), (10, 31533900), (12, 26278250), (15, 21022600), (20, 15766950), (24, 13139125), (25, 12613560), (30, 10511300), (40, 7883475), (50, 6306780), (60, 5255650), (75, 4204520), (100, 3153390), (120, 2627825), (125, 2522712), (150, 2102260), (200, 1576695), (250, 1261356), (257, 1227000), (300, 1051130), (375, 840904), (409, 771000), (500, 630678), (514, 613500), (600, 525565), (750, 420452), (771, 409000), (818, 385500), (1000, 315339), (1028, 306750), (1227, 257000), (1285, 245400), (1500, 210226), (1542, 204500), (1636, 192750), (2045, 154200), (2056, 153375), (2454, 128500), (2570, 122700), (3000, 105113), (3084, 102250), (3272, 96375), (3855, 81800), (4090, 77100), (4908, 64250), (5140, 61350), (6135, 51400), (6168, 51125), (6425, 49080), (7710, 40900), (8180, 38550), (9816, 32125), (10225, 30840), (10280, 30675), (12270, 25700), (12850, 24540), (15420, 20450), (16360, 19275)]