378005220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{9013}}^1$

素因数の和:9261

約数の個数: 72

約数和(自身を含む): 1151664696

約数和(自身を除く): 773659476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 2097, 2330, 2796, 3495, 4194, 4660, 6990, 8388, 9013, 10485, 13980, 18026, 20970, 27039, 36052, 41940, 45065, 54078, 81117, 90130, 108156, 135195, 162234, 180260, 270390, 324468, 405585, 540780, 811170, 1622340, 2100029, 4200058, 6300087, 8400116, 10500145, 12600174, 18900261, 21000290, 25200348, 31500435, 37800522, 42000580, 63000870, 75601044, 94501305, 126001740, 189002610, 378005220]

約数ペア:

[(1, 378005220), (2, 189002610), (3, 126001740), (4, 94501305), (5, 75601044), (6, 63000870), (9, 42000580), (10, 37800522), (12, 31500435), (15, 25200348), (18, 21000290), (20, 18900261), (30, 12600174), (36, 10500145), (45, 8400116), (60, 6300087), (90, 4200058), (180, 2100029), (233, 1622340), (466, 811170), (699, 540780), (932, 405585), (1165, 324468), (1398, 270390), (2097, 180260), (2330, 162234), (2796, 135195), (3495, 108156), (4194, 90130), (4660, 81117), (6990, 54078), (8388, 45065), (9013, 41940), (10485, 36052), (13980, 27039), (18026, 20970)]