80022120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 251164800

約数和(自身を除く): 171142680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 67, 74, 111, 120, 134, 148, 185, 201, 222, 268, 269, 296, 335, 370, 402, 444, 536, 538, 555, 670, 740, 804, 807, 888, 1005, 1076, 1110, 1340, 1345, 1480, 1608, 1614, 2010, 2152, 2220, 2479, 2680, 2690, 3228, 4020, 4035, 4440, 4958, 5380, 6456, 7437, 8040, 8070, 9916, 9953, 10760, 12395, 14874, 16140, 18023, 19832, 19906, 24790, 29748, 29859, 32280, 36046, 37185, 39812, 49580, 49765, 54069, 59496, 59718, 72092, 74370, 79624, 90115, 99160, 99530, 108138, 119436, 144184, 148740, 149295, 180230, 199060, 216276, 238872, 270345, 297480, 298590, 360460, 398120, 432552, 540690, 597180, 666851, 720920, 1081380, 1194360, 1333702, 2000553, 2162760, 2667404, 3334255, 4001106, 5334808, 6668510, 8002212, 10002765, 13337020, 16004424, 20005530, 26674040, 40011060, 80022120]

約数ペア:

[(1, 80022120), (2, 40011060), (3, 26674040), (4, 20005530), (5, 16004424), (6, 13337020), (8, 10002765), (10, 8002212), (12, 6668510), (15, 5334808), (20, 4001106), (24, 3334255), (30, 2667404), (37, 2162760), (40, 2000553), (60, 1333702), (67, 1194360), (74, 1081380), (111, 720920), (120, 666851), (134, 597180), (148, 540690), (185, 432552), (201, 398120), (222, 360460), (268, 298590), (269, 297480), (296, 270345), (335, 238872), (370, 216276), (402, 199060), (444, 180230), (536, 149295), (538, 148740), (555, 144184), (670, 119436), (740, 108138), (804, 99530), (807, 99160), (888, 90115), (1005, 79624), (1076, 74370), (1110, 72092), (1340, 59718), (1345, 59496), (1480, 54069), (1608, 49765), (1614, 49580), (2010, 39812), (2152, 37185), (2220, 36046), (2479, 32280), (2680, 29859), (2690, 29748), (3228, 24790), (4020, 19906), (4035, 19832), (4440, 18023), (4958, 16140), (5380, 14874), (6456, 12395), (7437, 10760), (8040, 9953), (8070, 9916)]