38130400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 116242560

約数和(自身を除く): 78112160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 619, 700, 770, 800, 880, 1100, 1120, 1232, 1238, 1400, 1540, 1760, 1925, 2200, 2464, 2476, 2800, 3080, 3095, 3850, 4333, 4400, 4952, 5600, 6160, 6190, 6809, 7700, 8666, 8800, 9904, 12320, 12380, 13618, 15400, 15475, 17332, 19808, 21665, 24760, 27236, 30800, 30950, 34045, 34664, 43330, 47663, 49520, 54472, 61600, 61900, 68090, 69328, 86660, 95326, 99040, 108325, 108944, 123800, 136180, 138656, 170225, 173320, 190652, 216650, 217888, 238315, 247600, 272360, 340450, 346640, 381304, 433300, 476630, 495200, 544720, 680900, 693280, 762608, 866600, 953260, 1089440, 1191575, 1361800, 1525216, 1733200, 1906520, 2383150, 2723600, 3466400, 3813040, 4766300, 5447200, 7626080, 9532600, 19065200, 38130400]

約数ペア:

[(1, 38130400), (2, 19065200), (4, 9532600), (5, 7626080), (7, 5447200), (8, 4766300), (10, 3813040), (11, 3466400), (14, 2723600), (16, 2383150), (20, 1906520), (22, 1733200), (25, 1525216), (28, 1361800), (32, 1191575), (35, 1089440), (40, 953260), (44, 866600), (50, 762608), (55, 693280), (56, 680900), (70, 544720), (77, 495200), (80, 476630), (88, 433300), (100, 381304), (110, 346640), (112, 340450), (140, 272360), (154, 247600), (160, 238315), (175, 217888), (176, 216650), (200, 190652), (220, 173320), (224, 170225), (275, 138656), (280, 136180), (308, 123800), (350, 108944), (352, 108325), (385, 99040), (400, 95326), (440, 86660), (550, 69328), (560, 68090), (616, 61900), (619, 61600), (700, 54472), (770, 49520), (800, 47663), (880, 43330), (1100, 34664), (1120, 34045), (1232, 30950), (1238, 30800), (1400, 27236), (1540, 24760), (1760, 21665), (1925, 19808), (2200, 17332), (2464, 15475), (2476, 15400), (2800, 13618), (3080, 12380), (3095, 12320), (3850, 9904), (4333, 8800), (4400, 8666), (4952, 7700), (5600, 6809), (6160, 6190)]