310669920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1783}}^1$

素因数の和:1826

約数の個数: 216

約数和(自身を含む): 1165954608

約数和(自身を除く): 855284688

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, 1783, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3566, 3630, 3872, 3960, 4356, 4840, 5280, 5349, 5445, 5808, 7132, 7260, 7920, 8712, 8915, 9680, 10698, 10890, 11616, 14264, 14520, 15840, 16047, 17424, 17830, 19360, 19613, 21396, 21780, 26745, 28528, 29040, 32094, 34848, 35660, 39226, 42792, 43560, 53490, 57056, 58080, 58839, 64188, 71320, 78452, 80235, 85584, 87120, 98065, 106980, 117678, 128376, 142640, 156904, 160470, 171168, 174240, 176517, 196130, 213960, 215743, 235356, 256752, 285280, 294195, 313808, 320940, 353034, 392260, 427920, 431486, 470712, 513504, 588390, 627616, 641880, 647229, 706068, 784520, 855840, 862972, 882585, 941424, 1078715, 1176780, 1283760, 1294458, 1412136, 1569040, 1725944, 1765170, 1882848, 1941687, 2157430, 2353560, 2567520, 2588916, 2824272, 3138080, 3236145, 3451888, 3530340, 3883374, 4314860, 4707120, 5177832, 5648544, 6472290, 6903776, 7060680, 7766748, 8629720, 9414240, 9708435, 10355664, 12944580, 14121360, 15533496, 17259440, 19416870, 20711328, 25889160, 28242720, 31066992, 34518880, 38833740, 51778320, 62133984, 77667480, 103556640, 155334960, 310669920]

約数ペア:

[(1, 310669920), (2, 155334960), (3, 103556640), (4, 77667480), (5, 62133984), (6, 51778320), (8, 38833740), (9, 34518880), (10, 31066992), (11, 28242720), (12, 25889160), (15, 20711328), (16, 19416870), (18, 17259440), (20, 15533496), (22, 14121360), (24, 12944580), (30, 10355664), (32, 9708435), (33, 9414240), (36, 8629720), (40, 7766748), (44, 7060680), (45, 6903776), (48, 6472290), (55, 5648544), (60, 5177832), (66, 4707120), (72, 4314860), (80, 3883374), (88, 3530340), (90, 3451888), (96, 3236145), (99, 3138080), (110, 2824272), (120, 2588916), (121, 2567520), (132, 2353560), (144, 2157430), (160, 1941687), (165, 1882848), (176, 1765170), (180, 1725944), (198, 1569040), (220, 1412136), (240, 1294458), (242, 1283760), (264, 1176780), (288, 1078715), (330, 941424), (352, 882585), (360, 862972), (363, 855840), (396, 784520), (440, 706068), (480, 647229), (484, 641880), (495, 627616), (528, 588390), (605, 513504), (660, 470712), (720, 431486), (726, 427920), (792, 392260), (880, 353034), (968, 320940), (990, 313808), (1056, 294195), (1089, 285280), (1210, 256752), (1320, 235356), (1440, 215743), (1452, 213960), (1584, 196130), (1760, 176517), (1783, 174240), (1815, 171168), (1936, 160470), (1980, 156904), (2178, 142640), (2420, 128376), (2640, 117678), (2904, 106980), (3168, 98065), (3566, 87120), (3630, 85584), (3872, 80235), (3960, 78452), (4356, 71320), (4840, 64188), (5280, 58839), (5349, 58080), (5445, 57056), (5808, 53490), (7132, 43560), (7260, 42792), (7920, 39226), (8712, 35660), (8915, 34848), (9680, 32094), (10698, 29040), (10890, 28528), (11616, 26745), (14264, 21780), (14520, 21396), (15840, 19613), (16047, 19360), (17424, 17830)]