203265440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:1990

約数の個数: 96

約数和(自身を含む): 554770944

約数和(自身を除く): 351505504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 776, 970, 1120, 1358, 1552, 1871, 1940, 2716, 3104, 3395, 3742, 3880, 5432, 6790, 7484, 7760, 9355, 10864, 13097, 13580, 14968, 15520, 18710, 21728, 26194, 27160, 29936, 37420, 52388, 54320, 59872, 65485, 74840, 104776, 108640, 130970, 149680, 181487, 209552, 261940, 299360, 362974, 419104, 523880, 725948, 907435, 1047760, 1270409, 1451896, 1814870, 2095520, 2540818, 2903792, 3629740, 5081636, 5807584, 6352045, 7259480, 10163272, 12704090, 14518960, 20326544, 25408180, 29037920, 40653088, 50816360, 101632720, 203265440]

約数ペア:

[(1, 203265440), (2, 101632720), (4, 50816360), (5, 40653088), (7, 29037920), (8, 25408180), (10, 20326544), (14, 14518960), (16, 12704090), (20, 10163272), (28, 7259480), (32, 6352045), (35, 5807584), (40, 5081636), (56, 3629740), (70, 2903792), (80, 2540818), (97, 2095520), (112, 1814870), (140, 1451896), (160, 1270409), (194, 1047760), (224, 907435), (280, 725948), (388, 523880), (485, 419104), (560, 362974), (679, 299360), (776, 261940), (970, 209552), (1120, 181487), (1358, 149680), (1552, 130970), (1871, 108640), (1940, 104776), (2716, 74840), (3104, 65485), (3395, 59872), (3742, 54320), (3880, 52388), (5432, 37420), (6790, 29936), (7484, 27160), (7760, 26194), (9355, 21728), (10864, 18710), (13097, 15520), (13580, 14968)]