280332640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 760898880

約数和(自身を除く): 480566240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 229, 280, 458, 560, 916, 1093, 1120, 1145, 1603, 1832, 2186, 2290, 3206, 3664, 4372, 4580, 5465, 6412, 7328, 7651, 8015, 8744, 9160, 10930, 12824, 15302, 16030, 17488, 18320, 21860, 25648, 30604, 32060, 34976, 36640, 38255, 43720, 51296, 61208, 64120, 76510, 87440, 122416, 128240, 153020, 174880, 244832, 250297, 256480, 306040, 500594, 612080, 1001188, 1224160, 1251485, 1752079, 2002376, 2502970, 3504158, 4004752, 5005940, 7008316, 8009504, 8760395, 10011880, 14016632, 17520790, 20023760, 28033264, 35041580, 40047520, 56066528, 70083160, 140166320, 280332640]

約数ペア:

[(1, 280332640), (2, 140166320), (4, 70083160), (5, 56066528), (7, 40047520), (8, 35041580), (10, 28033264), (14, 20023760), (16, 17520790), (20, 14016632), (28, 10011880), (32, 8760395), (35, 8009504), (40, 7008316), (56, 5005940), (70, 4004752), (80, 3504158), (112, 2502970), (140, 2002376), (160, 1752079), (224, 1251485), (229, 1224160), (280, 1001188), (458, 612080), (560, 500594), (916, 306040), (1093, 256480), (1120, 250297), (1145, 244832), (1603, 174880), (1832, 153020), (2186, 128240), (2290, 122416), (3206, 87440), (3664, 76510), (4372, 64120), (4580, 61208), (5465, 51296), (6412, 43720), (7328, 38255), (7651, 36640), (8015, 34976), (8744, 32060), (9160, 30604), (10930, 25648), (12824, 21860), (15302, 18320), (16030, 17488)]