68770800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{2729}}^1$

素因数の和:2760

約数の個数: 180

約数和(自身を含む): 272847120

約数和(自身を除く): 204076320

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, 2729, 2800, 3150, 3600, 4200, 5040, 5458, 6300, 8187, 8400, 10916, 12600, 13645, 16374, 19103, 21832, 24561, 25200, 27290, 32748, 38206, 40935, 43664, 49122, 54580, 57309, 65496, 68225, 76412, 81870, 95515, 98244, 109160, 114618, 122805, 130992, 136450, 152824, 163740, 171927, 191030, 196488, 204675, 218320, 229236, 245610, 272900, 286545, 305648, 327480, 343854, 382060, 392976, 409350, 458472, 477575, 491220, 545800, 573090, 614025, 654960, 687708, 764120, 818700, 859635, 916944, 955150, 982440, 1091600, 1146180, 1228050, 1375416, 1432725, 1528240, 1637400, 1719270, 1910300, 1964880, 2292360, 2456100, 2750832, 2865450, 3274800, 3438540, 3820600, 4298175, 4584720, 4912200, 5730900, 6877080, 7641200, 8596350, 9824400, 11461800, 13754160, 17192700, 22923600, 34385400, 68770800]

約数ペア:

[(1, 68770800), (2, 34385400), (3, 22923600), (4, 17192700), (5, 13754160), (6, 11461800), (7, 9824400), (8, 8596350), (9, 7641200), (10, 6877080), (12, 5730900), (14, 4912200), (15, 4584720), (16, 4298175), (18, 3820600), (20, 3438540), (21, 3274800), (24, 2865450), (25, 2750832), (28, 2456100), (30, 2292360), (35, 1964880), (36, 1910300), (40, 1719270), (42, 1637400), (45, 1528240), (48, 1432725), (50, 1375416), (56, 1228050), (60, 1146180), (63, 1091600), (70, 982440), (72, 955150), (75, 916944), (80, 859635), (84, 818700), (90, 764120), (100, 687708), (105, 654960), (112, 614025), (120, 573090), (126, 545800), (140, 491220), (144, 477575), (150, 458472), (168, 409350), (175, 392976), (180, 382060), (200, 343854), (210, 327480), (225, 305648), (240, 286545), (252, 272900), (280, 245610), (300, 229236), (315, 218320), (336, 204675), (350, 196488), (360, 191030), (400, 171927), (420, 163740), (450, 152824), (504, 136450), (525, 130992), (560, 122805), (600, 114618), (630, 109160), (700, 98244), (720, 95515), (840, 81870), (900, 76412), (1008, 68225), (1050, 65496), (1200, 57309), (1260, 54580), (1400, 49122), (1575, 43664), (1680, 40935), (1800, 38206), (2100, 32748), (2520, 27290), (2729, 25200), (2800, 24561), (3150, 21832), (3600, 19103), (4200, 16374), (5040, 13645), (5458, 12600), (6300, 10916), (8187, 8400)]