143322400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13781}}^1$

素因数の和:13814

約数の個数: 72

約数和(自身を含む): 376827444

約数和(自身を除く): 233505044

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 13781, 27562, 55124, 68905, 110248, 137810, 179153, 220496, 275620, 344525, 358306, 440992, 551240, 689050, 716612, 895765, 1102480, 1378100, 1433224, 1791530, 2204960, 2756200, 2866448, 3583060, 4478825, 5512400, 5732896, 7166120, 8957650, 11024800, 14332240, 17915300, 28664480, 35830600, 71661200, 143322400]

約数ペア:

[(1, 143322400), (2, 71661200), (4, 35830600), (5, 28664480), (8, 17915300), (10, 14332240), (13, 11024800), (16, 8957650), (20, 7166120), (25, 5732896), (26, 5512400), (32, 4478825), (40, 3583060), (50, 2866448), (52, 2756200), (65, 2204960), (80, 1791530), (100, 1433224), (104, 1378100), (130, 1102480), (160, 895765), (200, 716612), (208, 689050), (260, 551240), (325, 440992), (400, 358306), (416, 344525), (520, 275620), (650, 220496), (800, 179153), (1040, 137810), (1300, 110248), (2080, 68905), (2600, 55124), (5200, 27562), (10400, 13781)]