200449480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 567336960

約数和(自身を除く): 366887480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 151, 154, 220, 280, 302, 308, 385, 431, 440, 604, 616, 755, 770, 862, 1057, 1208, 1510, 1540, 1661, 1724, 2114, 2155, 3017, 3020, 3080, 3322, 3448, 4228, 4310, 4741, 5285, 6034, 6040, 6644, 8305, 8456, 8620, 9482, 10570, 11627, 12068, 13288, 15085, 16610, 17240, 18964, 21140, 23254, 23705, 24136, 30170, 33187, 33220, 37928, 42280, 46508, 47410, 58135, 60340, 65081, 66374, 66440, 93016, 94820, 116270, 120680, 130162, 132748, 165935, 189640, 232540, 260324, 265496, 325405, 331870, 455567, 465080, 520648, 650810, 663740, 715891, 911134, 1301620, 1327480, 1431782, 1822268, 2277835, 2603240, 2863564, 3579455, 3644536, 4555670, 5011237, 5727128, 7158910, 9111340, 10022474, 14317820, 18222680, 20044948, 25056185, 28635640, 40089896, 50112370, 100224740, 200449480]

約数ペア:

[(1, 200449480), (2, 100224740), (4, 50112370), (5, 40089896), (7, 28635640), (8, 25056185), (10, 20044948), (11, 18222680), (14, 14317820), (20, 10022474), (22, 9111340), (28, 7158910), (35, 5727128), (40, 5011237), (44, 4555670), (55, 3644536), (56, 3579455), (70, 2863564), (77, 2603240), (88, 2277835), (110, 1822268), (140, 1431782), (151, 1327480), (154, 1301620), (220, 911134), (280, 715891), (302, 663740), (308, 650810), (385, 520648), (431, 465080), (440, 455567), (604, 331870), (616, 325405), (755, 265496), (770, 260324), (862, 232540), (1057, 189640), (1208, 165935), (1510, 132748), (1540, 130162), (1661, 120680), (1724, 116270), (2114, 94820), (2155, 93016), (3017, 66440), (3020, 66374), (3080, 65081), (3322, 60340), (3448, 58135), (4228, 47410), (4310, 46508), (4741, 42280), (5285, 37928), (6034, 33220), (6040, 33187), (6644, 30170), (8305, 24136), (8456, 23705), (8620, 23254), (9482, 21140), (10570, 18964), (11627, 17240), (12068, 16610), (13288, 15085)]