1881604080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2253

約数の個数: 200

約数和(自身を含む): 6585255600

約数和(自身を除く): 4703651520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 139, 144, 162, 180, 216, 240, 270, 278, 324, 360, 405, 417, 432, 540, 556, 648, 695, 720, 810, 834, 1080, 1112, 1251, 1296, 1390, 1620, 1668, 2085, 2089, 2160, 2224, 2502, 2780, 3240, 3336, 3753, 4170, 4178, 5004, 5560, 6255, 6267, 6480, 6672, 7506, 8340, 8356, 10008, 10445, 11120, 11259, 12510, 12534, 15012, 16680, 16712, 18765, 18801, 20016, 20890, 22518, 25020, 25068, 30024, 31335, 33360, 33424, 37530, 37602, 41780, 45036, 50040, 50136, 56295, 56403, 60048, 62670, 75060, 75204, 83560, 90072, 94005, 100080, 100272, 112590, 112806, 125340, 150120, 150408, 167120, 169209, 180144, 188010, 225180, 225612, 250680, 282015, 290371, 300240, 300816, 338418, 376020, 450360, 451224, 501360, 564030, 580742, 676836, 752040, 846045, 871113, 900720, 902448, 1128060, 1161484, 1353672, 1451855, 1504080, 1692090, 1742226, 2256120, 2322968, 2613339, 2707344, 2903710, 3384180, 3484452, 4355565, 4512240, 4645936, 5226678, 5807420, 6768360, 6968904, 7840017, 8711130, 10453356, 11614840, 13066695, 13536720, 13937808, 15680034, 17422260, 20906712, 23229680, 23520051, 26133390, 31360068, 34844520, 39200085, 41813424, 47040102, 52266780, 62720136, 69689040, 78400170, 94080204, 104533560, 117600255, 125440272, 156800340, 188160408, 209067120, 235200510, 313600680, 376320816, 470401020, 627201360, 940802040, 1881604080]

約数ペア:

[(1, 1881604080), (2, 940802040), (3, 627201360), (4, 470401020), (5, 376320816), (6, 313600680), (8, 235200510), (9, 209067120), (10, 188160408), (12, 156800340), (15, 125440272), (16, 117600255), (18, 104533560), (20, 94080204), (24, 78400170), (27, 69689040), (30, 62720136), (36, 52266780), (40, 47040102), (45, 41813424), (48, 39200085), (54, 34844520), (60, 31360068), (72, 26133390), (80, 23520051), (81, 23229680), (90, 20906712), (108, 17422260), (120, 15680034), (135, 13937808), (139, 13536720), (144, 13066695), (162, 11614840), (180, 10453356), (216, 8711130), (240, 7840017), (270, 6968904), (278, 6768360), (324, 5807420), (360, 5226678), (405, 4645936), (417, 4512240), (432, 4355565), (540, 3484452), (556, 3384180), (648, 2903710), (695, 2707344), (720, 2613339), (810, 2322968), (834, 2256120), (1080, 1742226), (1112, 1692090), (1251, 1504080), (1296, 1451855), (1390, 1353672), (1620, 1161484), (1668, 1128060), (2085, 902448), (2089, 900720), (2160, 871113), (2224, 846045), (2502, 752040), (2780, 676836), (3240, 580742), (3336, 564030), (3753, 501360), (4170, 451224), (4178, 450360), (5004, 376020), (5560, 338418), (6255, 300816), (6267, 300240), (6480, 290371), (6672, 282015), (7506, 250680), (8340, 225612), (8356, 225180), (10008, 188010), (10445, 180144), (11120, 169209), (11259, 167120), (12510, 150408), (12534, 150120), (15012, 125340), (16680, 112806), (16712, 112590), (18765, 100272), (18801, 100080), (20016, 94005), (20890, 90072), (22518, 83560), (25020, 75204), (25068, 75060), (30024, 62670), (31335, 60048), (33360, 56403), (33424, 56295), (37530, 50136), (37602, 50040), (41780, 45036)]