207840000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{433}}^1$

素因数の和:472

約数の個数: 180

約数和(自身を含む): 692821976

約数和(自身を除く): 484981976

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, 256, 300, 320, 375, 384, 400, 433, 480, 500, 600, 625, 640, 750, 768, 800, 866, 960, 1000, 1200, 1250, 1280, 1299, 1500, 1600, 1732, 1875, 1920, 2000, 2165, 2400, 2500, 2598, 3000, 3200, 3464, 3750, 3840, 4000, 4330, 4800, 5000, 5196, 6000, 6400, 6495, 6928, 7500, 8000, 8660, 9600, 10000, 10392, 10825, 12000, 12990, 13856, 15000, 16000, 17320, 19200, 20000, 20784, 21650, 24000, 25980, 27712, 30000, 32000, 32475, 34640, 40000, 41568, 43300, 48000, 51960, 54125, 55424, 60000, 64950, 69280, 80000, 83136, 86600, 96000, 103920, 108250, 110848, 120000, 129900, 138560, 160000, 162375, 166272, 173200, 207840, 216500, 240000, 259800, 270625, 277120, 324750, 332544, 346400, 415680, 433000, 480000, 519600, 541250, 554240, 649500, 692800, 811875, 831360, 866000, 1039200, 1082500, 1299000, 1385600, 1623750, 1662720, 1732000, 2078400, 2165000, 2598000, 2771200, 3247500, 3464000, 4156800, 4330000, 5196000, 6495000, 6928000, 8313600, 8660000, 10392000, 12990000, 13856000, 17320000, 20784000, 25980000, 34640000, 41568000, 51960000, 69280000, 103920000, 207840000]

約数ペア:

[(1, 207840000), (2, 103920000), (3, 69280000), (4, 51960000), (5, 41568000), (6, 34640000), (8, 25980000), (10, 20784000), (12, 17320000), (15, 13856000), (16, 12990000), (20, 10392000), (24, 8660000), (25, 8313600), (30, 6928000), (32, 6495000), (40, 5196000), (48, 4330000), (50, 4156800), (60, 3464000), (64, 3247500), (75, 2771200), (80, 2598000), (96, 2165000), (100, 2078400), (120, 1732000), (125, 1662720), (128, 1623750), (150, 1385600), (160, 1299000), (192, 1082500), (200, 1039200), (240, 866000), (250, 831360), (256, 811875), (300, 692800), (320, 649500), (375, 554240), (384, 541250), (400, 519600), (433, 480000), (480, 433000), (500, 415680), (600, 346400), (625, 332544), (640, 324750), (750, 277120), (768, 270625), (800, 259800), (866, 240000), (960, 216500), (1000, 207840), (1200, 173200), (1250, 166272), (1280, 162375), (1299, 160000), (1500, 138560), (1600, 129900), (1732, 120000), (1875, 110848), (1920, 108250), (2000, 103920), (2165, 96000), (2400, 86600), (2500, 83136), (2598, 80000), (3000, 69280), (3200, 64950), (3464, 60000), (3750, 55424), (3840, 54125), (4000, 51960), (4330, 48000), (4800, 43300), (5000, 41568), (5196, 40000), (6000, 34640), (6400, 32475), (6495, 32000), (6928, 30000), (7500, 27712), (8000, 25980), (8660, 24000), (9600, 21650), (10000, 20784), (10392, 20000), (10825, 19200), (12000, 17320), (12990, 16000), (13856, 15000)]