2168311040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1741}}^1$

素因数の和:1908

約数の個数: 144

約数和(自身を含む): 5981888640

約数和(自身を除く): 3813577600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 256, 278, 280, 320, 448, 556, 560, 640, 695, 896, 973, 1112, 1120, 1280, 1390, 1741, 1792, 1946, 2224, 2240, 2780, 3482, 3892, 4448, 4480, 4865, 5560, 6964, 7784, 8705, 8896, 8960, 9730, 11120, 12187, 13928, 15568, 17410, 17792, 19460, 22240, 24374, 27856, 31136, 34820, 35584, 38920, 44480, 48748, 55712, 60935, 62272, 69640, 77840, 88960, 97496, 111424, 121870, 124544, 139280, 155680, 177920, 194992, 222848, 241999, 243740, 249088, 278560, 311360, 389984, 445696, 483998, 487480, 557120, 622720, 779968, 967996, 974960, 1114240, 1209995, 1245440, 1559936, 1693993, 1935992, 1949920, 2228480, 2419990, 3119872, 3387986, 3871984, 3899840, 4839980, 6775972, 7743968, 7799680, 8469965, 9679960, 13551944, 15487936, 15599360, 16939930, 19359920, 27103888, 30975872, 33879860, 38719840, 54207776, 61951744, 67759720, 77439680, 108415552, 135519440, 154879360, 216831104, 271038880, 309758720, 433662208, 542077760, 1084155520, 2168311040]

約数ペア:

[(1, 2168311040), (2, 1084155520), (4, 542077760), (5, 433662208), (7, 309758720), (8, 271038880), (10, 216831104), (14, 154879360), (16, 135519440), (20, 108415552), (28, 77439680), (32, 67759720), (35, 61951744), (40, 54207776), (56, 38719840), (64, 33879860), (70, 30975872), (80, 27103888), (112, 19359920), (128, 16939930), (139, 15599360), (140, 15487936), (160, 13551944), (224, 9679960), (256, 8469965), (278, 7799680), (280, 7743968), (320, 6775972), (448, 4839980), (556, 3899840), (560, 3871984), (640, 3387986), (695, 3119872), (896, 2419990), (973, 2228480), (1112, 1949920), (1120, 1935992), (1280, 1693993), (1390, 1559936), (1741, 1245440), (1792, 1209995), (1946, 1114240), (2224, 974960), (2240, 967996), (2780, 779968), (3482, 622720), (3892, 557120), (4448, 487480), (4480, 483998), (4865, 445696), (5560, 389984), (6964, 311360), (7784, 278560), (8705, 249088), (8896, 243740), (8960, 241999), (9730, 222848), (11120, 194992), (12187, 177920), (13928, 155680), (15568, 139280), (17410, 124544), (17792, 121870), (19460, 111424), (22240, 97496), (24374, 88960), (27856, 77840), (31136, 69640), (34820, 62272), (35584, 60935), (38920, 55712), (44480, 48748)]