156922400

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3701}}^1$

素因数の和:3774

約数の個数: 72

約数和(自身を含む): 390420324

約数和(自身を除く): 233497924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 1060, 1325, 1696, 2120, 2650, 3701, 4240, 5300, 7402, 8480, 10600, 14804, 18505, 21200, 29608, 37010, 42400, 59216, 74020, 92525, 118432, 148040, 185050, 196153, 296080, 370100, 392306, 592160, 740200, 784612, 980765, 1480400, 1569224, 1961530, 2960800, 3138448, 3923060, 4903825, 6276896, 7846120, 9807650, 15692240, 19615300, 31384480, 39230600, 78461200, 156922400]

約数ペア:

[(1, 156922400), (2, 78461200), (4, 39230600), (5, 31384480), (8, 19615300), (10, 15692240), (16, 9807650), (20, 7846120), (25, 6276896), (32, 4903825), (40, 3923060), (50, 3138448), (53, 2960800), (80, 1961530), (100, 1569224), (106, 1480400), (160, 980765), (200, 784612), (212, 740200), (265, 592160), (400, 392306), (424, 370100), (530, 296080), (800, 196153), (848, 185050), (1060, 148040), (1325, 118432), (1696, 92525), (2120, 74020), (2650, 59216), (3701, 42400), (4240, 37010), (5300, 29608), (7402, 21200), (8480, 18505), (10600, 14804)]