203090400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 216

約数和(自身を含む): 728562744

約数和(自身を除く): 525472344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 67, 72, 75, 80, 90, 96, 100, 120, 134, 144, 150, 160, 180, 200, 201, 225, 240, 268, 288, 300, 335, 360, 400, 402, 421, 450, 480, 536, 600, 603, 670, 720, 800, 804, 842, 900, 1005, 1072, 1200, 1206, 1263, 1340, 1440, 1608, 1675, 1684, 1800, 2010, 2105, 2144, 2400, 2412, 2526, 2680, 3015, 3216, 3350, 3368, 3600, 3789, 4020, 4210, 4824, 5025, 5052, 5360, 6030, 6315, 6432, 6700, 6736, 7200, 7578, 8040, 8420, 9648, 10050, 10104, 10525, 10720, 12060, 12630, 13400, 13472, 15075, 15156, 16080, 16840, 18945, 19296, 20100, 20208, 21050, 24120, 25260, 26800, 28207, 30150, 30312, 31575, 32160, 33680, 37890, 40200, 40416, 42100, 48240, 50520, 53600, 56414, 60300, 60624, 63150, 67360, 75780, 80400, 84200, 84621, 94725, 96480, 101040, 112828, 120600, 121248, 126300, 141035, 151560, 160800, 168400, 169242, 189450, 202080, 225656, 241200, 252600, 253863, 282070, 303120, 336800, 338484, 378900, 423105, 451312, 482400, 505200, 507726, 564140, 606240, 676968, 705175, 757800, 846210, 902624, 1010400, 1015452, 1128280, 1269315, 1353936, 1410350, 1515600, 1692420, 2030904, 2115525, 2256560, 2538630, 2707872, 2820700, 3031200, 3384840, 4061808, 4231050, 4513120, 5077260, 5641400, 6346575, 6769680, 8123616, 8462100, 10154520, 11282800, 12693150, 13539360, 16924200, 20309040, 22565600, 25386300, 33848400, 40618080, 50772600, 67696800, 101545200, 203090400]

約数ペア:

[(1, 203090400), (2, 101545200), (3, 67696800), (4, 50772600), (5, 40618080), (6, 33848400), (8, 25386300), (9, 22565600), (10, 20309040), (12, 16924200), (15, 13539360), (16, 12693150), (18, 11282800), (20, 10154520), (24, 8462100), (25, 8123616), (30, 6769680), (32, 6346575), (36, 5641400), (40, 5077260), (45, 4513120), (48, 4231050), (50, 4061808), (60, 3384840), (67, 3031200), (72, 2820700), (75, 2707872), (80, 2538630), (90, 2256560), (96, 2115525), (100, 2030904), (120, 1692420), (134, 1515600), (144, 1410350), (150, 1353936), (160, 1269315), (180, 1128280), (200, 1015452), (201, 1010400), (225, 902624), (240, 846210), (268, 757800), (288, 705175), (300, 676968), (335, 606240), (360, 564140), (400, 507726), (402, 505200), (421, 482400), (450, 451312), (480, 423105), (536, 378900), (600, 338484), (603, 336800), (670, 303120), (720, 282070), (800, 253863), (804, 252600), (842, 241200), (900, 225656), (1005, 202080), (1072, 189450), (1200, 169242), (1206, 168400), (1263, 160800), (1340, 151560), (1440, 141035), (1608, 126300), (1675, 121248), (1684, 120600), (1800, 112828), (2010, 101040), (2105, 96480), (2144, 94725), (2400, 84621), (2412, 84200), (2526, 80400), (2680, 75780), (3015, 67360), (3216, 63150), (3350, 60624), (3368, 60300), (3600, 56414), (3789, 53600), (4020, 50520), (4210, 48240), (4824, 42100), (5025, 40416), (5052, 40200), (5360, 37890), (6030, 33680), (6315, 32160), (6432, 31575), (6700, 30312), (6736, 30150), (7200, 28207), (7578, 26800), (8040, 25260), (8420, 24120), (9648, 21050), (10050, 20208), (10104, 20100), (10525, 19296), (10720, 18945), (12060, 16840), (12630, 16080), (13400, 15156), (13472, 15075)]