453322480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1087}}^1$

素因数の和:1514

約数の個数: 80

約数和(自身を含む): 1138927104

約数和(自身を除く): 685604624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 401, 520, 802, 1040, 1087, 1604, 2005, 2174, 3208, 4010, 4348, 5213, 5435, 6416, 8020, 8696, 10426, 10870, 14131, 16040, 17392, 20852, 21740, 26065, 28262, 32080, 41704, 43480, 52130, 56524, 70655, 83408, 86960, 104260, 113048, 141310, 208520, 226096, 282620, 417040, 435887, 565240, 871774, 1130480, 1743548, 2179435, 3487096, 4358870, 5666531, 6974192, 8717740, 11333062, 17435480, 22666124, 28332655, 34870960, 45332248, 56665310, 90664496, 113330620, 226661240, 453322480]

約数ペア:

[(1, 453322480), (2, 226661240), (4, 113330620), (5, 90664496), (8, 56665310), (10, 45332248), (13, 34870960), (16, 28332655), (20, 22666124), (26, 17435480), (40, 11333062), (52, 8717740), (65, 6974192), (80, 5666531), (104, 4358870), (130, 3487096), (208, 2179435), (260, 1743548), (401, 1130480), (520, 871774), (802, 565240), (1040, 435887), (1087, 417040), (1604, 282620), (2005, 226096), (2174, 208520), (3208, 141310), (4010, 113048), (4348, 104260), (5213, 86960), (5435, 83408), (6416, 70655), (8020, 56524), (8696, 52130), (10426, 43480), (10870, 41704), (14131, 32080), (16040, 28262), (17392, 26065), (20852, 21740)]