40272000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{839}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 133660800

約数和(自身を除く): 93388800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 839, 960, 1000, 1200, 1500, 1600, 1678, 1920, 2000, 2400, 2517, 3000, 3200, 3356, 4000, 4195, 4800, 5034, 6000, 6712, 8000, 8390, 9600, 10068, 12000, 12585, 13424, 16000, 16780, 20136, 20975, 24000, 25170, 26848, 33560, 40272, 41950, 48000, 50340, 53696, 62925, 67120, 80544, 83900, 100680, 104875, 107392, 125850, 134240, 161088, 167800, 201360, 209750, 251700, 268480, 314625, 322176, 335600, 402720, 419500, 503400, 536960, 629250, 671200, 805440, 839000, 1006800, 1258500, 1342400, 1610880, 1678000, 2013600, 2517000, 2684800, 3356000, 4027200, 5034000, 6712000, 8054400, 10068000, 13424000, 20136000, 40272000]

約数ペア:

[(1, 40272000), (2, 20136000), (3, 13424000), (4, 10068000), (5, 8054400), (6, 6712000), (8, 5034000), (10, 4027200), (12, 3356000), (15, 2684800), (16, 2517000), (20, 2013600), (24, 1678000), (25, 1610880), (30, 1342400), (32, 1258500), (40, 1006800), (48, 839000), (50, 805440), (60, 671200), (64, 629250), (75, 536960), (80, 503400), (96, 419500), (100, 402720), (120, 335600), (125, 322176), (128, 314625), (150, 268480), (160, 251700), (192, 209750), (200, 201360), (240, 167800), (250, 161088), (300, 134240), (320, 125850), (375, 107392), (384, 104875), (400, 100680), (480, 83900), (500, 80544), (600, 67120), (640, 62925), (750, 53696), (800, 50340), (839, 48000), (960, 41950), (1000, 40272), (1200, 33560), (1500, 26848), (1600, 25170), (1678, 24000), (1920, 20975), (2000, 20136), (2400, 16780), (2517, 16000), (3000, 13424), (3200, 12585), (3356, 12000), (4000, 10068), (4195, 9600), (4800, 8390), (5034, 8000), (6000, 6712)]