243028400

素因数分解:

$2^4\times 5^2\times {\mathrm{191}}^1\times {\mathrm{3181}}^1$

素因数の和:3390

約数の個数: 60

約数和(自身を含む): 587117184

約数和(自身を除く): 344088784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 191, 200, 382, 400, 764, 955, 1528, 1910, 3056, 3181, 3820, 4775, 6362, 7640, 9550, 12724, 15280, 15905, 19100, 25448, 31810, 38200, 50896, 63620, 76400, 79525, 127240, 159050, 254480, 318100, 607571, 636200, 1215142, 1272400, 2430284, 3037855, 4860568, 6075710, 9721136, 12151420, 15189275, 24302840, 30378550, 48605680, 60757100, 121514200, 243028400]

約数ペア:

[(1, 243028400), (2, 121514200), (4, 60757100), (5, 48605680), (8, 30378550), (10, 24302840), (16, 15189275), (20, 12151420), (25, 9721136), (40, 6075710), (50, 4860568), (80, 3037855), (100, 2430284), (191, 1272400), (200, 1215142), (382, 636200), (400, 607571), (764, 318100), (955, 254480), (1528, 159050), (1910, 127240), (3056, 79525), (3181, 76400), (3820, 63620), (4775, 50896), (6362, 38200), (7640, 31810), (9550, 25448), (12724, 19100), (15280, 15905)]