64130400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{2969}}^1$

素因数の和:2998

約数の個数: 144

約数和(自身を含む): 232016400

約数和(自身を除く): 167886000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 2969, 3600, 4320, 5400, 5938, 7200, 8907, 10800, 11876, 14845, 17814, 21600, 23752, 26721, 29690, 35628, 44535, 47504, 53442, 59380, 71256, 74225, 80163, 89070, 95008, 106884, 118760, 133605, 142512, 148450, 160326, 178140, 213768, 222675, 237520, 267210, 285024, 296900, 320652, 356280, 400815, 427536, 445350, 475040, 534420, 593800, 641304, 668025, 712560, 801630, 855072, 890700, 1068840, 1187600, 1282608, 1336050, 1425120, 1603260, 1781400, 2004075, 2137680, 2375200, 2565216, 2672100, 3206520, 3562800, 4008150, 4275360, 5344200, 6413040, 7125600, 8016300, 10688400, 12826080, 16032600, 21376800, 32065200, 64130400]

約数ペア:

[(1, 64130400), (2, 32065200), (3, 21376800), (4, 16032600), (5, 12826080), (6, 10688400), (8, 8016300), (9, 7125600), (10, 6413040), (12, 5344200), (15, 4275360), (16, 4008150), (18, 3562800), (20, 3206520), (24, 2672100), (25, 2565216), (27, 2375200), (30, 2137680), (32, 2004075), (36, 1781400), (40, 1603260), (45, 1425120), (48, 1336050), (50, 1282608), (54, 1187600), (60, 1068840), (72, 890700), (75, 855072), (80, 801630), (90, 712560), (96, 668025), (100, 641304), (108, 593800), (120, 534420), (135, 475040), (144, 445350), (150, 427536), (160, 400815), (180, 356280), (200, 320652), (216, 296900), (225, 285024), (240, 267210), (270, 237520), (288, 222675), (300, 213768), (360, 178140), (400, 160326), (432, 148450), (450, 142512), (480, 133605), (540, 118760), (600, 106884), (675, 95008), (720, 89070), (800, 80163), (864, 74225), (900, 71256), (1080, 59380), (1200, 53442), (1350, 47504), (1440, 44535), (1800, 35628), (2160, 29690), (2400, 26721), (2700, 23752), (2969, 21600), (3600, 17814), (4320, 14845), (5400, 11876), (5938, 10800), (7200, 8907)]