31460400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{971}}^1$

素因数の和:1001

約数の個数: 150

約数和(自身を含む): 113025132

約数和(自身を除く): 81564732

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 971, 1080, 1200, 1296, 1350, 1620, 1800, 1942, 2025, 2160, 2700, 2913, 3240, 3600, 3884, 4050, 4855, 5400, 5826, 6480, 7768, 8100, 8739, 9710, 10800, 11652, 14565, 15536, 16200, 17478, 19420, 23304, 24275, 26217, 29130, 32400, 34956, 38840, 43695, 46608, 48550, 52434, 58260, 69912, 72825, 77680, 78651, 87390, 97100, 104868, 116520, 131085, 139824, 145650, 157302, 174780, 194200, 209736, 218475, 233040, 262170, 291300, 314604, 349560, 388400, 393255, 419472, 436950, 524340, 582600, 629208, 655425, 699120, 786510, 873900, 1048680, 1165200, 1258416, 1310850, 1573020, 1747800, 1966275, 2097360, 2621700, 3146040, 3495600, 3932550, 5243400, 6292080, 7865100, 10486800, 15730200, 31460400]

約数ペア:

[(1, 31460400), (2, 15730200), (3, 10486800), (4, 7865100), (5, 6292080), (6, 5243400), (8, 3932550), (9, 3495600), (10, 3146040), (12, 2621700), (15, 2097360), (16, 1966275), (18, 1747800), (20, 1573020), (24, 1310850), (25, 1258416), (27, 1165200), (30, 1048680), (36, 873900), (40, 786510), (45, 699120), (48, 655425), (50, 629208), (54, 582600), (60, 524340), (72, 436950), (75, 419472), (80, 393255), (81, 388400), (90, 349560), (100, 314604), (108, 291300), (120, 262170), (135, 233040), (144, 218475), (150, 209736), (162, 194200), (180, 174780), (200, 157302), (216, 145650), (225, 139824), (240, 131085), (270, 116520), (300, 104868), (324, 97100), (360, 87390), (400, 78651), (405, 77680), (432, 72825), (450, 69912), (540, 58260), (600, 52434), (648, 48550), (675, 46608), (720, 43695), (810, 38840), (900, 34956), (971, 32400), (1080, 29130), (1200, 26217), (1296, 24275), (1350, 23304), (1620, 19420), (1800, 17478), (1942, 16200), (2025, 15536), (2160, 14565), (2700, 11652), (2913, 10800), (3240, 9710), (3600, 8739), (3884, 8100), (4050, 7768), (4855, 6480), (5400, 5826)]