200025600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{5209}}^1$

素因数の和:5240

約数の個数: 120

約数和(自身を含む): 660898920

約数和(自身を除く): 460873320

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 5209, 6400, 7680, 9600, 10418, 12800, 15627, 19200, 20836, 26045, 31254, 38400, 41672, 52090, 62508, 78135, 83344, 104180, 125016, 130225, 156270, 166688, 208360, 250032, 260450, 312540, 333376, 390675, 416720, 500064, 520900, 625080, 666752, 781350, 833440, 1000128, 1041800, 1250160, 1333504, 1562700, 1666880, 2000256, 2083600, 2500320, 2667008, 3125400, 3333760, 4000512, 4167200, 5000640, 6250800, 6667520, 8001024, 8334400, 10001280, 12501600, 13335040, 16668800, 20002560, 25003200, 33337600, 40005120, 50006400, 66675200, 100012800, 200025600]

約数ペア:

[(1, 200025600), (2, 100012800), (3, 66675200), (4, 50006400), (5, 40005120), (6, 33337600), (8, 25003200), (10, 20002560), (12, 16668800), (15, 13335040), (16, 12501600), (20, 10001280), (24, 8334400), (25, 8001024), (30, 6667520), (32, 6250800), (40, 5000640), (48, 4167200), (50, 4000512), (60, 3333760), (64, 3125400), (75, 2667008), (80, 2500320), (96, 2083600), (100, 2000256), (120, 1666880), (128, 1562700), (150, 1333504), (160, 1250160), (192, 1041800), (200, 1000128), (240, 833440), (256, 781350), (300, 666752), (320, 625080), (384, 520900), (400, 500064), (480, 416720), (512, 390675), (600, 333376), (640, 312540), (768, 260450), (800, 250032), (960, 208360), (1200, 166688), (1280, 156270), (1536, 130225), (1600, 125016), (1920, 104180), (2400, 83344), (2560, 78135), (3200, 62508), (3840, 52090), (4800, 41672), (5209, 38400), (6400, 31254), (7680, 26045), (9600, 20836), (10418, 19200), (12800, 15627)]