168442400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{4297}}^1$

素因数の和:4331

約数の個数: 108

約数和(自身を含む): 478457658

約数和(自身を除く): 310015258

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4297, 4900, 5600, 7840, 8594, 9800, 17188, 19600, 21485, 30079, 34376, 39200, 42970, 60158, 68752, 85940, 107425, 120316, 137504, 150395, 171880, 210553, 214850, 240632, 300790, 343760, 421106, 429700, 481264, 601580, 687520, 751975, 842212, 859400, 962528, 1052765, 1203160, 1503950, 1684424, 1718800, 2105530, 2406320, 3007900, 3368848, 3437600, 4211060, 4812640, 5263825, 6015800, 6737696, 8422120, 10527650, 12031600, 16844240, 21055300, 24063200, 33688480, 42110600, 84221200, 168442400]

約数ペア:

[(1, 168442400), (2, 84221200), (4, 42110600), (5, 33688480), (7, 24063200), (8, 21055300), (10, 16844240), (14, 12031600), (16, 10527650), (20, 8422120), (25, 6737696), (28, 6015800), (32, 5263825), (35, 4812640), (40, 4211060), (49, 3437600), (50, 3368848), (56, 3007900), (70, 2406320), (80, 2105530), (98, 1718800), (100, 1684424), (112, 1503950), (140, 1203160), (160, 1052765), (175, 962528), (196, 859400), (200, 842212), (224, 751975), (245, 687520), (280, 601580), (350, 481264), (392, 429700), (400, 421106), (490, 343760), (560, 300790), (700, 240632), (784, 214850), (800, 210553), (980, 171880), (1120, 150395), (1225, 137504), (1400, 120316), (1568, 107425), (1960, 85940), (2450, 68752), (2800, 60158), (3920, 42970), (4297, 39200), (4900, 34376), (5600, 30079), (7840, 21485), (8594, 19600), (9800, 17188)]