138651000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 128

約数和(自身を含む): 437486400

約数和(自身を除く): 298835400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 113, 120, 125, 150, 200, 226, 250, 300, 339, 375, 409, 452, 500, 565, 600, 678, 750, 818, 904, 1000, 1130, 1227, 1356, 1500, 1636, 1695, 2045, 2260, 2454, 2712, 2825, 3000, 3272, 3390, 4090, 4520, 4908, 5650, 6135, 6780, 8180, 8475, 9816, 10225, 11300, 12270, 13560, 14125, 16360, 16950, 20450, 22600, 24540, 28250, 30675, 33900, 40900, 42375, 46217, 49080, 51125, 56500, 61350, 67800, 81800, 84750, 92434, 102250, 113000, 122700, 138651, 153375, 169500, 184868, 204500, 231085, 245400, 277302, 306750, 339000, 369736, 409000, 462170, 554604, 613500, 693255, 924340, 1109208, 1155425, 1227000, 1386510, 1848680, 2310850, 2773020, 3466275, 4621700, 5546040, 5777125, 6932550, 9243400, 11554250, 13865100, 17331375, 23108500, 27730200, 34662750, 46217000, 69325500, 138651000]

約数ペア:

[(1, 138651000), (2, 69325500), (3, 46217000), (4, 34662750), (5, 27730200), (6, 23108500), (8, 17331375), (10, 13865100), (12, 11554250), (15, 9243400), (20, 6932550), (24, 5777125), (25, 5546040), (30, 4621700), (40, 3466275), (50, 2773020), (60, 2310850), (75, 1848680), (100, 1386510), (113, 1227000), (120, 1155425), (125, 1109208), (150, 924340), (200, 693255), (226, 613500), (250, 554604), (300, 462170), (339, 409000), (375, 369736), (409, 339000), (452, 306750), (500, 277302), (565, 245400), (600, 231085), (678, 204500), (750, 184868), (818, 169500), (904, 153375), (1000, 138651), (1130, 122700), (1227, 113000), (1356, 102250), (1500, 92434), (1636, 84750), (1695, 81800), (2045, 67800), (2260, 61350), (2454, 56500), (2712, 51125), (2825, 49080), (3000, 46217), (3272, 42375), (3390, 40900), (4090, 33900), (4520, 30675), (4908, 28250), (5650, 24540), (6135, 22600), (6780, 20450), (8180, 16950), (8475, 16360), (9816, 14125), (10225, 13560), (11300, 12270)]