65210400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3019}}^1$

素因数の和:3048

約数の個数: 144

約数和(自身を含む): 235922400

約数和(自身を除く): 170712000

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, 3019, 3600, 4320, 5400, 6038, 7200, 9057, 10800, 12076, 15095, 18114, 21600, 24152, 27171, 30190, 36228, 45285, 48304, 54342, 60380, 72456, 75475, 81513, 90570, 96608, 108684, 120760, 135855, 144912, 150950, 163026, 181140, 217368, 226425, 241520, 271710, 289824, 301900, 326052, 362280, 407565, 434736, 452850, 483040, 543420, 603800, 652104, 679275, 724560, 815130, 869472, 905700, 1086840, 1207600, 1304208, 1358550, 1449120, 1630260, 1811400, 2037825, 2173680, 2415200, 2608416, 2717100, 3260520, 3622800, 4075650, 4347360, 5434200, 6521040, 7245600, 8151300, 10868400, 13042080, 16302600, 21736800, 32605200, 65210400]

約数ペア:

[(1, 65210400), (2, 32605200), (3, 21736800), (4, 16302600), (5, 13042080), (6, 10868400), (8, 8151300), (9, 7245600), (10, 6521040), (12, 5434200), (15, 4347360), (16, 4075650), (18, 3622800), (20, 3260520), (24, 2717100), (25, 2608416), (27, 2415200), (30, 2173680), (32, 2037825), (36, 1811400), (40, 1630260), (45, 1449120), (48, 1358550), (50, 1304208), (54, 1207600), (60, 1086840), (72, 905700), (75, 869472), (80, 815130), (90, 724560), (96, 679275), (100, 652104), (108, 603800), (120, 543420), (135, 483040), (144, 452850), (150, 434736), (160, 407565), (180, 362280), (200, 326052), (216, 301900), (225, 289824), (240, 271710), (270, 241520), (288, 226425), (300, 217368), (360, 181140), (400, 163026), (432, 150950), (450, 144912), (480, 135855), (540, 120760), (600, 108684), (675, 96608), (720, 90570), (800, 81513), (864, 75475), (900, 72456), (1080, 60380), (1200, 54342), (1350, 48304), (1440, 45285), (1800, 36228), (2160, 30190), (2400, 27171), (2700, 24152), (3019, 21600), (3600, 18114), (4320, 15095), (5400, 12076), (6038, 10800), (7200, 9057)]