18429807060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{105229}}^1$

素因数の和:105390

約数の個数: 144

約数和(自身を含む): 64350249600

約数和(自身を除く): 45920442540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2780, 2919, 3892, 4170, 4865, 5004, 5838, 6255, 8340, 8757, 9730, 11676, 12510, 14595, 17514, 19460, 25020, 29190, 35028, 43785, 58380, 87570, 105229, 175140, 210458, 315687, 420916, 526145, 631374, 736603, 947061, 1052290, 1262748, 1473206, 1578435, 1894122, 2104580, 2209809, 2946412, 3156870, 3683015, 3788244, 4419618, 4735305, 6313740, 6629427, 7366030, 8839236, 9470610, 11049045, 13258854, 14626831, 14732060, 18941220, 22098090, 26517708, 29253662, 33147135, 43880493, 44196180, 58507324, 66294270, 73134155, 87760986, 102387817, 131641479, 132588540, 146268310, 175521972, 204775634, 219402465, 263282958, 292536620, 307163451, 409551268, 438804930, 511939085, 526565916, 614326902, 658207395, 877609860, 921490353, 1023878170, 1228653804, 1316414790, 1535817255, 1842980706, 2047756340, 2632829580, 3071634510, 3685961412, 4607451765, 6143269020, 9214903530, 18429807060]

約数ペア:

[(1, 18429807060), (2, 9214903530), (3, 6143269020), (4, 4607451765), (5, 3685961412), (6, 3071634510), (7, 2632829580), (9, 2047756340), (10, 1842980706), (12, 1535817255), (14, 1316414790), (15, 1228653804), (18, 1023878170), (20, 921490353), (21, 877609860), (28, 658207395), (30, 614326902), (35, 526565916), (36, 511939085), (42, 438804930), (45, 409551268), (60, 307163451), (63, 292536620), (70, 263282958), (84, 219402465), (90, 204775634), (105, 175521972), (126, 146268310), (139, 132588540), (140, 131641479), (180, 102387817), (210, 87760986), (252, 73134155), (278, 66294270), (315, 58507324), (417, 44196180), (420, 43880493), (556, 33147135), (630, 29253662), (695, 26517708), (834, 22098090), (973, 18941220), (1251, 14732060), (1260, 14626831), (1390, 13258854), (1668, 11049045), (1946, 9470610), (2085, 8839236), (2502, 7366030), (2780, 6629427), (2919, 6313740), (3892, 4735305), (4170, 4419618), (4865, 3788244), (5004, 3683015), (5838, 3156870), (6255, 2946412), (8340, 2209809), (8757, 2104580), (9730, 1894122), (11676, 1578435), (12510, 1473206), (14595, 1262748), (17514, 1052290), (19460, 947061), (25020, 736603), (29190, 631374), (35028, 526145), (43785, 420916), (58380, 315687), (87570, 210458), (105229, 175140)]