268787400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{63997}}^1$

素因数の和:64023

約数の個数: 96

約数和(自身を含む): 952290240

約数和(自身を除く): 683502840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 63997, 127994, 191991, 255988, 319985, 383982, 447979, 511976, 639970, 767964, 895958, 959955, 1279940, 1343937, 1535928, 1599925, 1791916, 1919910, 2239895, 2559880, 2687874, 3199850, 3583832, 3839820, 4479790, 4799775, 5375748, 6399700, 6719685, 7679640, 8959580, 9599550, 10751496, 11199475, 12799400, 13439370, 17919160, 19199100, 22398950, 26878740, 33598425, 38398200, 44797900, 53757480, 67196850, 89595800, 134393700, 268787400]

約数ペア:

[(1, 268787400), (2, 134393700), (3, 89595800), (4, 67196850), (5, 53757480), (6, 44797900), (7, 38398200), (8, 33598425), (10, 26878740), (12, 22398950), (14, 19199100), (15, 17919160), (20, 13439370), (21, 12799400), (24, 11199475), (25, 10751496), (28, 9599550), (30, 8959580), (35, 7679640), (40, 6719685), (42, 6399700), (50, 5375748), (56, 4799775), (60, 4479790), (70, 3839820), (75, 3583832), (84, 3199850), (100, 2687874), (105, 2559880), (120, 2239895), (140, 1919910), (150, 1791916), (168, 1599925), (175, 1535928), (200, 1343937), (210, 1279940), (280, 959955), (300, 895958), (350, 767964), (420, 639970), (525, 511976), (600, 447979), (700, 383982), (840, 319985), (1050, 255988), (1400, 191991), (2100, 127994), (4200, 63997)]