80312400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{3187}}^1$

素因数の和:3218

約数の個数: 180

約数和(自身を含む): 318621472

約数和(自身を除く): 238309072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3187, 3600, 4200, 5040, 6300, 6374, 8400, 9561, 12600, 12748, 15935, 19122, 22309, 25200, 25496, 28683, 31870, 38244, 44618, 47805, 50992, 57366, 63740, 66927, 76488, 79675, 89236, 95610, 111545, 114732, 127480, 133854, 143415, 152976, 159350, 178472, 191220, 200781, 223090, 229464, 239025, 254960, 267708, 286830, 318700, 334635, 356944, 382440, 401562, 446180, 458928, 478050, 535416, 557725, 573660, 637400, 669270, 717075, 764880, 803124, 892360, 956100, 1003905, 1070832, 1115450, 1147320, 1274800, 1338540, 1434150, 1606248, 1673175, 1784720, 1912200, 2007810, 2230900, 2294640, 2677080, 2868300, 3212496, 3346350, 3824400, 4015620, 4461800, 5019525, 5354160, 5736600, 6692700, 8031240, 8923600, 10039050, 11473200, 13385400, 16062480, 20078100, 26770800, 40156200, 80312400]

約数ペア:

[(1, 80312400), (2, 40156200), (3, 26770800), (4, 20078100), (5, 16062480), (6, 13385400), (7, 11473200), (8, 10039050), (9, 8923600), (10, 8031240), (12, 6692700), (14, 5736600), (15, 5354160), (16, 5019525), (18, 4461800), (20, 4015620), (21, 3824400), (24, 3346350), (25, 3212496), (28, 2868300), (30, 2677080), (35, 2294640), (36, 2230900), (40, 2007810), (42, 1912200), (45, 1784720), (48, 1673175), (50, 1606248), (56, 1434150), (60, 1338540), (63, 1274800), (70, 1147320), (72, 1115450), (75, 1070832), (80, 1003905), (84, 956100), (90, 892360), (100, 803124), (105, 764880), (112, 717075), (120, 669270), (126, 637400), (140, 573660), (144, 557725), (150, 535416), (168, 478050), (175, 458928), (180, 446180), (200, 401562), (210, 382440), (225, 356944), (240, 334635), (252, 318700), (280, 286830), (300, 267708), (315, 254960), (336, 239025), (350, 229464), (360, 223090), (400, 200781), (420, 191220), (450, 178472), (504, 159350), (525, 152976), (560, 143415), (600, 133854), (630, 127480), (700, 114732), (720, 111545), (840, 95610), (900, 89236), (1008, 79675), (1050, 76488), (1200, 66927), (1260, 63740), (1400, 57366), (1575, 50992), (1680, 47805), (1800, 44618), (2100, 38244), (2520, 31870), (2800, 28683), (3150, 25496), (3187, 25200), (3600, 22309), (4200, 19122), (5040, 15935), (6300, 12748), (6374, 12600), (8400, 9561)]