20172895800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{1223}}^1$

素因数の和:2022

約数の個数: 192

約数和(自身を含む): 64365166080

約数和(自身を除く): 44192270280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 148, 150, 185, 200, 222, 296, 300, 370, 444, 555, 600, 740, 743, 888, 925, 1110, 1223, 1480, 1486, 1850, 2220, 2229, 2446, 2775, 2972, 3669, 3700, 3715, 4440, 4458, 4892, 5550, 5944, 6115, 7338, 7400, 7430, 8916, 9784, 11100, 11145, 12230, 14676, 14860, 17832, 18345, 18575, 22200, 22290, 24460, 27491, 29352, 29720, 30575, 36690, 37150, 44580, 45251, 48920, 54982, 55725, 61150, 73380, 74300, 82473, 89160, 90502, 91725, 109964, 111450, 122300, 135753, 137455, 146760, 148600, 164946, 181004, 183450, 219928, 222900, 226255, 244600, 271506, 274910, 329892, 362008, 366900, 412365, 445800, 452510, 543012, 549820, 659784, 678765, 687275, 733800, 824730, 905020, 908689, 1086024, 1099640, 1131275, 1357530, 1374550, 1649460, 1810040, 1817378, 2061825, 2262550, 2715060, 2726067, 2749100, 3298920, 3393825, 3634756, 4123650, 4525100, 4543445, 5430120, 5452134, 5498200, 6787650, 7269512, 8247300, 9050200, 9086890, 10904268, 13575300, 13630335, 16494600, 18173780, 21808536, 22717225, 27150600, 27260670, 33621493, 36347560, 45434450, 54521340, 67242986, 68151675, 90868900, 100864479, 109042680, 134485972, 136303350, 168107465, 181737800, 201728958, 268971944, 272606700, 336214930, 403457916, 504322395, 545213400, 672429860, 806915832, 840537325, 1008644790, 1344859720, 1681074650, 2017289580, 2521611975, 3362149300, 4034579160, 5043223950, 6724298600, 10086447900, 20172895800]

約数ペア:

[(1, 20172895800), (2, 10086447900), (3, 6724298600), (4, 5043223950), (5, 4034579160), (6, 3362149300), (8, 2521611975), (10, 2017289580), (12, 1681074650), (15, 1344859720), (20, 1008644790), (24, 840537325), (25, 806915832), (30, 672429860), (37, 545213400), (40, 504322395), (50, 403457916), (60, 336214930), (74, 272606700), (75, 268971944), (100, 201728958), (111, 181737800), (120, 168107465), (148, 136303350), (150, 134485972), (185, 109042680), (200, 100864479), (222, 90868900), (296, 68151675), (300, 67242986), (370, 54521340), (444, 45434450), (555, 36347560), (600, 33621493), (740, 27260670), (743, 27150600), (888, 22717225), (925, 21808536), (1110, 18173780), (1223, 16494600), (1480, 13630335), (1486, 13575300), (1850, 10904268), (2220, 9086890), (2229, 9050200), (2446, 8247300), (2775, 7269512), (2972, 6787650), (3669, 5498200), (3700, 5452134), (3715, 5430120), (4440, 4543445), (4458, 4525100), (4892, 4123650), (5550, 3634756), (5944, 3393825), (6115, 3298920), (7338, 2749100), (7400, 2726067), (7430, 2715060), (8916, 2262550), (9784, 2061825), (11100, 1817378), (11145, 1810040), (12230, 1649460), (14676, 1374550), (14860, 1357530), (17832, 1131275), (18345, 1099640), (18575, 1086024), (22200, 908689), (22290, 905020), (24460, 824730), (27491, 733800), (29352, 687275), (29720, 678765), (30575, 659784), (36690, 549820), (37150, 543012), (44580, 452510), (45251, 445800), (48920, 412365), (54982, 366900), (55725, 362008), (61150, 329892), (73380, 274910), (74300, 271506), (82473, 244600), (89160, 226255), (90502, 222900), (91725, 219928), (109964, 183450), (111450, 181004), (122300, 164946), (135753, 148600), (137455, 146760)]