780769440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4481}}^1$

素因数の和:4524

約数の個数: 216

約数和(自身を含む): 2929264884

約数和(自身を除く): 2148495444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3630, 3872, 3960, 4356, 4481, 4840, 5280, 5445, 5808, 7260, 7920, 8712, 8962, 9680, 10890, 11616, 13443, 14520, 15840, 17424, 17924, 19360, 21780, 22405, 26886, 29040, 34848, 35848, 40329, 43560, 44810, 49291, 53772, 58080, 67215, 71696, 80658, 87120, 89620, 98582, 107544, 134430, 143392, 147873, 161316, 174240, 179240, 197164, 201645, 215088, 246455, 268860, 295746, 322632, 358480, 394328, 403290, 430176, 443619, 492910, 537720, 542201, 591492, 645264, 716960, 739365, 788656, 806580, 887238, 985820, 1075440, 1084402, 1182984, 1290528, 1478730, 1577312, 1613160, 1626603, 1774476, 1971640, 2150880, 2168804, 2218095, 2365968, 2711005, 2957460, 3226320, 3253206, 3548952, 3943280, 4337608, 4436190, 4731936, 4879809, 5422010, 5914920, 6452640, 6506412, 7097904, 7886560, 8133015, 8675216, 8872380, 9759618, 10844020, 11829840, 13012824, 14195808, 16266030, 17350432, 17744760, 19519236, 21688040, 23659680, 24399045, 26025648, 32532060, 35489520, 39038472, 43376080, 48798090, 52051296, 65064120, 70979040, 78076944, 86752160, 97596180, 130128240, 156153888, 195192360, 260256480, 390384720, 780769440]

約数ペア:

[(1, 780769440), (2, 390384720), (3, 260256480), (4, 195192360), (5, 156153888), (6, 130128240), (8, 97596180), (9, 86752160), (10, 78076944), (11, 70979040), (12, 65064120), (15, 52051296), (16, 48798090), (18, 43376080), (20, 39038472), (22, 35489520), (24, 32532060), (30, 26025648), (32, 24399045), (33, 23659680), (36, 21688040), (40, 19519236), (44, 17744760), (45, 17350432), (48, 16266030), (55, 14195808), (60, 13012824), (66, 11829840), (72, 10844020), (80, 9759618), (88, 8872380), (90, 8675216), (96, 8133015), (99, 7886560), (110, 7097904), (120, 6506412), (121, 6452640), (132, 5914920), (144, 5422010), (160, 4879809), (165, 4731936), (176, 4436190), (180, 4337608), (198, 3943280), (220, 3548952), (240, 3253206), (242, 3226320), (264, 2957460), (288, 2711005), (330, 2365968), (352, 2218095), (360, 2168804), (363, 2150880), (396, 1971640), (440, 1774476), (480, 1626603), (484, 1613160), (495, 1577312), (528, 1478730), (605, 1290528), (660, 1182984), (720, 1084402), (726, 1075440), (792, 985820), (880, 887238), (968, 806580), (990, 788656), (1056, 739365), (1089, 716960), (1210, 645264), (1320, 591492), (1440, 542201), (1452, 537720), (1584, 492910), (1760, 443619), (1815, 430176), (1936, 403290), (1980, 394328), (2178, 358480), (2420, 322632), (2640, 295746), (2904, 268860), (3168, 246455), (3630, 215088), (3872, 201645), (3960, 197164), (4356, 179240), (4481, 174240), (4840, 161316), (5280, 147873), (5445, 143392), (5808, 134430), (7260, 107544), (7920, 98582), (8712, 89620), (8962, 87120), (9680, 80658), (10890, 71696), (11616, 67215), (13443, 58080), (14520, 53772), (15840, 49291), (17424, 44810), (17924, 43560), (19360, 40329), (21780, 35848), (22405, 34848), (26886, 29040)]