172950400

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{1103}}^1$

素因数の和:1141

約数の個数: 144

約数和(自身を含む): 497445840

約数和(自身を除く): 324495440

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, 1103, 1120, 1225, 1400, 1568, 1600, 1960, 2206, 2240, 2450, 2800, 3136, 3200, 3920, 4412, 4480, 4900, 5515, 5600, 6272, 7721, 7840, 8824, 9800, 11030, 11200, 15442, 15680, 17648, 19600, 22060, 22400, 27575, 30884, 31360, 35296, 38605, 39200, 44120, 54047, 55150, 61768, 70592, 77210, 78400, 88240, 108094, 110300, 123536, 141184, 154420, 156800, 176480, 193025, 216188, 220600, 247072, 270235, 308840, 352960, 386050, 432376, 441200, 494144, 540470, 617680, 705920, 772100, 864752, 882400, 988288, 1080940, 1235360, 1351175, 1544200, 1729504, 1764800, 2161880, 2470720, 2702350, 3088400, 3459008, 3529600, 4323760, 4941440, 5404700, 6176800, 6918016, 8647520, 10809400, 12353600, 17295040, 21618800, 24707200, 34590080, 43237600, 86475200, 172950400]

約数ペア:

[(1, 172950400), (2, 86475200), (4, 43237600), (5, 34590080), (7, 24707200), (8, 21618800), (10, 17295040), (14, 12353600), (16, 10809400), (20, 8647520), (25, 6918016), (28, 6176800), (32, 5404700), (35, 4941440), (40, 4323760), (49, 3529600), (50, 3459008), (56, 3088400), (64, 2702350), (70, 2470720), (80, 2161880), (98, 1764800), (100, 1729504), (112, 1544200), (128, 1351175), (140, 1235360), (160, 1080940), (175, 988288), (196, 882400), (200, 864752), (224, 772100), (245, 705920), (280, 617680), (320, 540470), (350, 494144), (392, 441200), (400, 432376), (448, 386050), (490, 352960), (560, 308840), (640, 270235), (700, 247072), (784, 220600), (800, 216188), (896, 193025), (980, 176480), (1103, 156800), (1120, 154420), (1225, 141184), (1400, 123536), (1568, 110300), (1600, 108094), (1960, 88240), (2206, 78400), (2240, 77210), (2450, 70592), (2800, 61768), (3136, 55150), (3200, 54047), (3920, 44120), (4412, 39200), (4480, 38605), (4900, 35296), (5515, 31360), (5600, 30884), (6272, 27575), (7721, 22400), (7840, 22060), (8824, 19600), (9800, 17648), (11030, 15680), (11200, 15442)]