80272224

素因数分解:

$2^5\times 3^2\times {\mathrm{167}}^1\times {\mathrm{1669}}^1$

素因数の和:1852

約数の個数: 72

約数和(自身を含む): 229778640

約数和(自身を除く): 149506416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 167, 288, 334, 501, 668, 1002, 1336, 1503, 1669, 2004, 2672, 3006, 3338, 4008, 5007, 5344, 6012, 6676, 8016, 10014, 12024, 13352, 15021, 16032, 20028, 24048, 26704, 30042, 40056, 48096, 53408, 60084, 80112, 120168, 160224, 240336, 278723, 480672, 557446, 836169, 1114892, 1672338, 2229784, 2508507, 3344676, 4459568, 5017014, 6689352, 8919136, 10034028, 13378704, 20068056, 26757408, 40136112, 80272224]

約数ペア:

[(1, 80272224), (2, 40136112), (3, 26757408), (4, 20068056), (6, 13378704), (8, 10034028), (9, 8919136), (12, 6689352), (16, 5017014), (18, 4459568), (24, 3344676), (32, 2508507), (36, 2229784), (48, 1672338), (72, 1114892), (96, 836169), (144, 557446), (167, 480672), (288, 278723), (334, 240336), (501, 160224), (668, 120168), (1002, 80112), (1336, 60084), (1503, 53408), (1669, 48096), (2004, 40056), (2672, 30042), (3006, 26704), (3338, 24048), (4008, 20028), (5007, 16032), (5344, 15021), (6012, 13352), (6676, 12024), (8016, 10014)]