294528080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 862444800

約数和(自身を除く): 567916720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 137, 140, 154, 176, 220, 274, 280, 308, 349, 385, 440, 548, 560, 616, 685, 698, 770, 880, 959, 1096, 1232, 1370, 1396, 1507, 1540, 1745, 1918, 2192, 2443, 2740, 2792, 3014, 3080, 3490, 3836, 3839, 4795, 4886, 5480, 5584, 6028, 6160, 6980, 7535, 7672, 7678, 9590, 9772, 10549, 10960, 12056, 12215, 13960, 15070, 15344, 15356, 19180, 19195, 19544, 21098, 24112, 24430, 26873, 27920, 30140, 30712, 38360, 38390, 39088, 42196, 47813, 48860, 52745, 53746, 60280, 61424, 76720, 76780, 84392, 95626, 97720, 105490, 107492, 120560, 134365, 153560, 168784, 191252, 195440, 210980, 214984, 239065, 268730, 307120, 334691, 382504, 421960, 429968, 478130, 525943, 537460, 669382, 765008, 843920, 956260, 1051886, 1074920, 1338764, 1673455, 1912520, 2103772, 2149840, 2629715, 2677528, 3346910, 3681601, 3825040, 4207544, 5259430, 5355056, 6693820, 7363202, 8415088, 10518860, 13387640, 14726404, 18408005, 21037720, 26775280, 29452808, 36816010, 42075440, 58905616, 73632020, 147264040, 294528080]

約数ペア:

[(1, 294528080), (2, 147264040), (4, 73632020), (5, 58905616), (7, 42075440), (8, 36816010), (10, 29452808), (11, 26775280), (14, 21037720), (16, 18408005), (20, 14726404), (22, 13387640), (28, 10518860), (35, 8415088), (40, 7363202), (44, 6693820), (55, 5355056), (56, 5259430), (70, 4207544), (77, 3825040), (80, 3681601), (88, 3346910), (110, 2677528), (112, 2629715), (137, 2149840), (140, 2103772), (154, 1912520), (176, 1673455), (220, 1338764), (274, 1074920), (280, 1051886), (308, 956260), (349, 843920), (385, 765008), (440, 669382), (548, 537460), (560, 525943), (616, 478130), (685, 429968), (698, 421960), (770, 382504), (880, 334691), (959, 307120), (1096, 268730), (1232, 239065), (1370, 214984), (1396, 210980), (1507, 195440), (1540, 191252), (1745, 168784), (1918, 153560), (2192, 134365), (2443, 120560), (2740, 107492), (2792, 105490), (3014, 97720), (3080, 95626), (3490, 84392), (3836, 76780), (3839, 76720), (4795, 61424), (4886, 60280), (5480, 53746), (5584, 52745), (6028, 48860), (6160, 47813), (6980, 42196), (7535, 39088), (7672, 38390), (7678, 38360), (9590, 30712), (9772, 30140), (10549, 27920), (10960, 26873), (12056, 24430), (12215, 24112), (13960, 21098), (15070, 19544), (15344, 19195), (15356, 19180)]