243298080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{18773}}^1$

素因数の和:18800

約数の個数: 120

約数和(自身を含む): 858685212

約数和(自身を除く): 615387132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 18773, 37546, 56319, 75092, 93865, 112638, 150184, 168957, 187730, 225276, 281595, 300368, 337914, 375460, 450552, 506871, 563190, 600736, 675828, 750920, 844785, 901104, 1013742, 1126380, 1351656, 1501840, 1520613, 1689570, 1802208, 2027484, 2252760, 2534355, 2703312, 3003680, 3041226, 3379140, 4054968, 4505520, 5068710, 5406624, 6082452, 6758280, 7603065, 8109936, 9011040, 10137420, 12164904, 13516560, 15206130, 16219872, 20274840, 24329808, 27033120, 30412260, 40549680, 48659616, 60824520, 81099360, 121649040, 243298080]

約数ペア:

[(1, 243298080), (2, 121649040), (3, 81099360), (4, 60824520), (5, 48659616), (6, 40549680), (8, 30412260), (9, 27033120), (10, 24329808), (12, 20274840), (15, 16219872), (16, 15206130), (18, 13516560), (20, 12164904), (24, 10137420), (27, 9011040), (30, 8109936), (32, 7603065), (36, 6758280), (40, 6082452), (45, 5406624), (48, 5068710), (54, 4505520), (60, 4054968), (72, 3379140), (80, 3041226), (81, 3003680), (90, 2703312), (96, 2534355), (108, 2252760), (120, 2027484), (135, 1802208), (144, 1689570), (160, 1520613), (162, 1501840), (180, 1351656), (216, 1126380), (240, 1013742), (270, 901104), (288, 844785), (324, 750920), (360, 675828), (405, 600736), (432, 563190), (480, 506871), (540, 450552), (648, 375460), (720, 337914), (810, 300368), (864, 281595), (1080, 225276), (1296, 187730), (1440, 168957), (1620, 150184), (2160, 112638), (2592, 93865), (3240, 75092), (4320, 56319), (6480, 37546), (12960, 18773)]