997974000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{18481}}^1$

素因数の和:18513

約数の個数: 160

約数和(自身を含む): 3575158080

約数和(自身を除く): 2577184080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 600, 675, 720, 750, 900, 1000, 1080, 1125, 1200, 1350, 1500, 1800, 2000, 2160, 2250, 2700, 3000, 3375, 3600, 4500, 5400, 6000, 6750, 9000, 10800, 13500, 18000, 18481, 27000, 36962, 54000, 55443, 73924, 92405, 110886, 147848, 166329, 184810, 221772, 277215, 295696, 332658, 369620, 443544, 462025, 498987, 554430, 665316, 739240, 831645, 887088, 924050, 997974, 1108860, 1330632, 1386075, 1478480, 1663290, 1848100, 1995948, 2217720, 2310125, 2494935, 2661264, 2772150, 3326580, 3696200, 3991896, 4158225, 4435440, 4620250, 4989870, 5544300, 6653160, 6930375, 7392400, 7983792, 8316450, 9240500, 9979740, 11088600, 12474675, 13306320, 13860750, 16632900, 18481000, 19959480, 20791125, 22177200, 24949350, 27721500, 33265800, 36962000, 39918960, 41582250, 49898700, 55443000, 62373375, 66531600, 83164500, 99797400, 110886000, 124746750, 166329000, 199594800, 249493500, 332658000, 498987000, 997974000]

約数ペア:

[(1, 997974000), (2, 498987000), (3, 332658000), (4, 249493500), (5, 199594800), (6, 166329000), (8, 124746750), (9, 110886000), (10, 99797400), (12, 83164500), (15, 66531600), (16, 62373375), (18, 55443000), (20, 49898700), (24, 41582250), (25, 39918960), (27, 36962000), (30, 33265800), (36, 27721500), (40, 24949350), (45, 22177200), (48, 20791125), (50, 19959480), (54, 18481000), (60, 16632900), (72, 13860750), (75, 13306320), (80, 12474675), (90, 11088600), (100, 9979740), (108, 9240500), (120, 8316450), (125, 7983792), (135, 7392400), (144, 6930375), (150, 6653160), (180, 5544300), (200, 4989870), (216, 4620250), (225, 4435440), (240, 4158225), (250, 3991896), (270, 3696200), (300, 3326580), (360, 2772150), (375, 2661264), (400, 2494935), (432, 2310125), (450, 2217720), (500, 1995948), (540, 1848100), (600, 1663290), (675, 1478480), (720, 1386075), (750, 1330632), (900, 1108860), (1000, 997974), (1080, 924050), (1125, 887088), (1200, 831645), (1350, 739240), (1500, 665316), (1800, 554430), (2000, 498987), (2160, 462025), (2250, 443544), (2700, 369620), (3000, 332658), (3375, 295696), (3600, 277215), (4500, 221772), (5400, 184810), (6000, 166329), (6750, 147848), (9000, 110886), (10800, 92405), (13500, 73924), (18000, 55443), (18481, 54000), (27000, 36962)]