202100400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{18713}}^1$

素因数の和:18740

約数の個数: 120

約数和(自身を含む): 719366160

約数和(自身を除く): 517265760

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, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 18713, 37426, 56139, 74852, 93565, 112278, 149704, 168417, 187130, 224556, 280695, 299408, 336834, 374260, 449112, 467825, 505251, 561390, 673668, 748520, 842085, 898224, 935650, 1010502, 1122780, 1347336, 1403475, 1497040, 1684170, 1871300, 2021004, 2245560, 2526255, 2694672, 2806950, 3368340, 3742600, 4042008, 4210425, 4491120, 5052510, 5613900, 6736680, 7485200, 8084016, 8420850, 10105020, 11227800, 12631275, 13473360, 16841700, 20210040, 22455600, 25262550, 33683400, 40420080, 50525100, 67366800, 101050200, 202100400]

約数ペア:

[(1, 202100400), (2, 101050200), (3, 67366800), (4, 50525100), (5, 40420080), (6, 33683400), (8, 25262550), (9, 22455600), (10, 20210040), (12, 16841700), (15, 13473360), (16, 12631275), (18, 11227800), (20, 10105020), (24, 8420850), (25, 8084016), (27, 7485200), (30, 6736680), (36, 5613900), (40, 5052510), (45, 4491120), (48, 4210425), (50, 4042008), (54, 3742600), (60, 3368340), (72, 2806950), (75, 2694672), (80, 2526255), (90, 2245560), (100, 2021004), (108, 1871300), (120, 1684170), (135, 1497040), (144, 1403475), (150, 1347336), (180, 1122780), (200, 1010502), (216, 935650), (225, 898224), (240, 842085), (270, 748520), (300, 673668), (360, 561390), (400, 505251), (432, 467825), (450, 449112), (540, 374260), (600, 336834), (675, 299408), (720, 280695), (900, 224556), (1080, 187130), (1200, 168417), (1350, 149704), (1800, 112278), (2160, 93565), (2700, 74852), (3600, 56139), (5400, 37426), (10800, 18713)]