215705280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32099}}^1$

素因数の和:32126

約数の個数: 112

約数和(自身を含む): 782726400

約数和(自身を除く): 567021120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32099, 64198, 96297, 128396, 160495, 192594, 224693, 256792, 320990, 385188, 449386, 481485, 513584, 641980, 674079, 770376, 898772, 962970, 1027168, 1123465, 1283960, 1348158, 1540752, 1797544, 1925940, 2054336, 2246930, 2567920, 2696316, 3081504, 3370395, 3595088, 3851880, 4493860, 5135840, 5392632, 6163008, 6740790, 7190176, 7703760, 8987720, 10271680, 10785264, 13481580, 14380352, 15407520, 17975440, 21570528, 26963160, 30815040, 35950880, 43141056, 53926320, 71901760, 107852640, 215705280]

約数ペア:

[(1, 215705280), (2, 107852640), (3, 71901760), (4, 53926320), (5, 43141056), (6, 35950880), (7, 30815040), (8, 26963160), (10, 21570528), (12, 17975440), (14, 15407520), (15, 14380352), (16, 13481580), (20, 10785264), (21, 10271680), (24, 8987720), (28, 7703760), (30, 7190176), (32, 6740790), (35, 6163008), (40, 5392632), (42, 5135840), (48, 4493860), (56, 3851880), (60, 3595088), (64, 3370395), (70, 3081504), (80, 2696316), (84, 2567920), (96, 2246930), (105, 2054336), (112, 1925940), (120, 1797544), (140, 1540752), (160, 1348158), (168, 1283960), (192, 1123465), (210, 1027168), (224, 962970), (240, 898772), (280, 770376), (320, 674079), (336, 641980), (420, 513584), (448, 481485), (480, 449386), (560, 385188), (672, 320990), (840, 256792), (960, 224693), (1120, 192594), (1344, 160495), (1680, 128396), (2240, 96297), (3360, 64198), (6720, 32099)]