202115200

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{1289}}^1$

素因数の和:1327

約数の個数: 144

約数和(自身を含む): 581254650

約数和(自身を除く): 379139450

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1289, 1400, 1568, 1600, 1960, 2240, 2450, 2578, 2800, 3136, 3200, 3920, 4480, 4900, 5156, 5600, 6272, 6445, 7840, 9023, 9800, 10312, 11200, 12890, 15680, 18046, 19600, 20624, 22400, 25780, 31360, 32225, 36092, 39200, 41248, 45115, 51560, 63161, 64450, 72184, 78400, 82496, 90230, 103120, 126322, 128900, 144368, 156800, 164992, 180460, 206240, 225575, 252644, 257800, 288736, 315805, 360920, 412480, 451150, 505288, 515600, 577472, 631610, 721840, 824960, 902300, 1010576, 1031200, 1154944, 1263220, 1443680, 1579025, 1804600, 2021152, 2062400, 2526440, 2887360, 3158050, 3609200, 4042304, 4124800, 5052880, 5774720, 6316100, 7218400, 8084608, 10105760, 12632200, 14436800, 20211520, 25264400, 28873600, 40423040, 50528800, 101057600, 202115200]

約数ペア:

[(1, 202115200), (2, 101057600), (4, 50528800), (5, 40423040), (7, 28873600), (8, 25264400), (10, 20211520), (14, 14436800), (16, 12632200), (20, 10105760), (25, 8084608), (28, 7218400), (32, 6316100), (35, 5774720), (40, 5052880), (49, 4124800), (50, 4042304), (56, 3609200), (64, 3158050), (70, 2887360), (80, 2526440), (98, 2062400), (100, 2021152), (112, 1804600), (128, 1579025), (140, 1443680), (160, 1263220), (175, 1154944), (196, 1031200), (200, 1010576), (224, 902300), (245, 824960), (280, 721840), (320, 631610), (350, 577472), (392, 515600), (400, 505288), (448, 451150), (490, 412480), (560, 360920), (640, 315805), (700, 288736), (784, 257800), (800, 252644), (896, 225575), (980, 206240), (1120, 180460), (1225, 164992), (1289, 156800), (1400, 144368), (1568, 128900), (1600, 126322), (1960, 103120), (2240, 90230), (2450, 82496), (2578, 78400), (2800, 72184), (3136, 64450), (3200, 63161), (3920, 51560), (4480, 45115), (4900, 41248), (5156, 39200), (5600, 36092), (6272, 32225), (6445, 31360), (7840, 25780), (9023, 22400), (9800, 20624), (10312, 19600), (11200, 18046), (12890, 15680)]