1651345440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 5313724416

約数和(自身を除く): 3662378976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 127, 160, 206, 240, 254, 263, 309, 381, 412, 480, 508, 515, 526, 618, 635, 762, 789, 824, 1016, 1030, 1052, 1236, 1270, 1315, 1524, 1545, 1578, 1648, 1905, 2032, 2060, 2104, 2472, 2540, 2630, 3048, 3090, 3156, 3296, 3810, 3945, 4064, 4120, 4208, 4944, 5080, 5260, 6096, 6180, 6312, 7620, 7890, 8240, 8416, 9888, 10160, 10520, 12192, 12360, 12624, 13081, 15240, 15780, 16480, 20320, 21040, 24720, 25248, 26162, 27089, 30480, 31560, 33401, 39243, 42080, 49440, 52324, 54178, 60960, 63120, 65405, 66802, 78486, 81267, 100203, 104648, 108356, 126240, 130810, 133604, 135445, 156972, 162534, 167005, 196215, 200406, 209296, 216712, 261620, 267208, 270890, 313944, 325068, 334010, 392430, 400812, 406335, 418592, 433424, 501015, 523240, 534416, 541780, 627888, 650136, 668020, 784860, 801624, 812670, 866848, 1002030, 1046480, 1068832, 1083560, 1255776, 1300272, 1336040, 1569720, 1603248, 1625340, 2004060, 2092960, 2167120, 2600544, 2672080, 3139440, 3206496, 3250680, 3440303, 4008120, 4334240, 5344160, 6278880, 6501360, 6880606, 8016240, 10320909, 13002720, 13761212, 16032480, 17201515, 20641818, 27522424, 34403030, 41283636, 51604545, 55044848, 68806060, 82567272, 103209090, 110089696, 137612120, 165134544, 206418180, 275224240, 330269088, 412836360, 550448480, 825672720, 1651345440]

約数ペア:

[(1, 1651345440), (2, 825672720), (3, 550448480), (4, 412836360), (5, 330269088), (6, 275224240), (8, 206418180), (10, 165134544), (12, 137612120), (15, 110089696), (16, 103209090), (20, 82567272), (24, 68806060), (30, 55044848), (32, 51604545), (40, 41283636), (48, 34403030), (60, 27522424), (80, 20641818), (96, 17201515), (103, 16032480), (120, 13761212), (127, 13002720), (160, 10320909), (206, 8016240), (240, 6880606), (254, 6501360), (263, 6278880), (309, 5344160), (381, 4334240), (412, 4008120), (480, 3440303), (508, 3250680), (515, 3206496), (526, 3139440), (618, 2672080), (635, 2600544), (762, 2167120), (789, 2092960), (824, 2004060), (1016, 1625340), (1030, 1603248), (1052, 1569720), (1236, 1336040), (1270, 1300272), (1315, 1255776), (1524, 1083560), (1545, 1068832), (1578, 1046480), (1648, 1002030), (1905, 866848), (2032, 812670), (2060, 801624), (2104, 784860), (2472, 668020), (2540, 650136), (2630, 627888), (3048, 541780), (3090, 534416), (3156, 523240), (3296, 501015), (3810, 433424), (3945, 418592), (4064, 406335), (4120, 400812), (4208, 392430), (4944, 334010), (5080, 325068), (5260, 313944), (6096, 270890), (6180, 267208), (6312, 261620), (7620, 216712), (7890, 209296), (8240, 200406), (8416, 196215), (9888, 167005), (10160, 162534), (10520, 156972), (12192, 135445), (12360, 133604), (12624, 130810), (13081, 126240), (15240, 108356), (15780, 104648), (16480, 100203), (20320, 81267), (21040, 78486), (24720, 66802), (25248, 65405), (26162, 63120), (27089, 60960), (30480, 54178), (31560, 52324), (33401, 49440), (39243, 42080)]