143034320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12503}}^1$

素因数の和:12540

約数の個数: 80

約数和(自身を含む): 390724992

約数和(自身を除く): 247690672

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 12503, 25006, 50012, 62515, 100024, 125030, 137533, 162539, 200048, 250060, 275066, 325078, 500120, 550132, 650156, 687665, 812695, 1000240, 1100264, 1300312, 1375330, 1625390, 1787929, 2200528, 2600624, 2750660, 3250780, 3575858, 5501320, 6501560, 7151716, 8939645, 11002640, 13003120, 14303432, 17879290, 28606864, 35758580, 71517160, 143034320]

約数ペア:

[(1, 143034320), (2, 71517160), (4, 35758580), (5, 28606864), (8, 17879290), (10, 14303432), (11, 13003120), (13, 11002640), (16, 8939645), (20, 7151716), (22, 6501560), (26, 5501320), (40, 3575858), (44, 3250780), (52, 2750660), (55, 2600624), (65, 2200528), (80, 1787929), (88, 1625390), (104, 1375330), (110, 1300312), (130, 1100264), (143, 1000240), (176, 812695), (208, 687665), (220, 650156), (260, 550132), (286, 500120), (440, 325078), (520, 275066), (572, 250060), (715, 200048), (880, 162539), (1040, 137533), (1144, 125030), (1430, 100024), (2288, 62515), (2860, 50012), (5720, 25006), (11440, 12503)]