225951040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5352

約数の個数: 112

約数和(自身を含む): 647395200

約数和(自身を除く): 421444160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5309, 5320, 6080, 8512, 10618, 10640, 21236, 21280, 26545, 37163, 42472, 42560, 53090, 74326, 84944, 100871, 106180, 148652, 169888, 185815, 201742, 212360, 297304, 339776, 371630, 403484, 424720, 504355, 594608, 706097, 743260, 806968, 849440, 1008710, 1189216, 1412194, 1486520, 1613936, 1698880, 2017420, 2378432, 2824388, 2973040, 3227872, 3530485, 4034840, 5648776, 5946080, 6455744, 7060970, 8069680, 11297552, 11892160, 14121940, 16139360, 22595104, 28243880, 32278720, 45190208, 56487760, 112975520, 225951040]

約数ペア:

[(1, 225951040), (2, 112975520), (4, 56487760), (5, 45190208), (7, 32278720), (8, 28243880), (10, 22595104), (14, 16139360), (16, 14121940), (19, 11892160), (20, 11297552), (28, 8069680), (32, 7060970), (35, 6455744), (38, 5946080), (40, 5648776), (56, 4034840), (64, 3530485), (70, 3227872), (76, 2973040), (80, 2824388), (95, 2378432), (112, 2017420), (133, 1698880), (140, 1613936), (152, 1486520), (160, 1412194), (190, 1189216), (224, 1008710), (266, 849440), (280, 806968), (304, 743260), (320, 706097), (380, 594608), (448, 504355), (532, 424720), (560, 403484), (608, 371630), (665, 339776), (760, 297304), (1064, 212360), (1120, 201742), (1216, 185815), (1330, 169888), (1520, 148652), (2128, 106180), (2240, 100871), (2660, 84944), (3040, 74326), (4256, 53090), (5309, 42560), (5320, 42472), (6080, 37163), (8512, 26545), (10618, 21280), (10640, 21236)]