137885440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1$

素因数の和:1438

約数の個数: 144

約数和(自身を含む): 412070400

約数和(自身を除く): 274184960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1399, 1408, 1540, 1760, 1792, 2240, 2464, 2798, 2816, 3080, 3520, 4480, 4928, 5596, 6160, 6995, 7040, 8960, 9793, 9856, 11192, 12320, 13990, 14080, 15389, 19586, 19712, 22384, 24640, 27980, 30778, 39172, 44768, 48965, 49280, 55960, 61556, 76945, 78344, 89536, 97930, 98560, 107723, 111920, 123112, 153890, 156688, 179072, 195860, 215446, 223840, 246224, 307780, 313376, 358144, 391720, 430892, 447680, 492448, 538615, 615560, 626752, 783440, 861784, 895360, 984896, 1077230, 1231120, 1253504, 1566880, 1723568, 1790720, 1969792, 2154460, 2462240, 2507008, 3133760, 3447136, 3939584, 4308920, 4924480, 6267520, 6894272, 8617840, 9848960, 12535040, 13788544, 17235680, 19697920, 27577088, 34471360, 68942720, 137885440]

約数ペア:

[(1, 137885440), (2, 68942720), (4, 34471360), (5, 27577088), (7, 19697920), (8, 17235680), (10, 13788544), (11, 12535040), (14, 9848960), (16, 8617840), (20, 6894272), (22, 6267520), (28, 4924480), (32, 4308920), (35, 3939584), (40, 3447136), (44, 3133760), (55, 2507008), (56, 2462240), (64, 2154460), (70, 1969792), (77, 1790720), (80, 1723568), (88, 1566880), (110, 1253504), (112, 1231120), (128, 1077230), (140, 984896), (154, 895360), (160, 861784), (176, 783440), (220, 626752), (224, 615560), (256, 538615), (280, 492448), (308, 447680), (320, 430892), (352, 391720), (385, 358144), (440, 313376), (448, 307780), (560, 246224), (616, 223840), (640, 215446), (704, 195860), (770, 179072), (880, 156688), (896, 153890), (1120, 123112), (1232, 111920), (1280, 107723), (1399, 98560), (1408, 97930), (1540, 89536), (1760, 78344), (1792, 76945), (2240, 61556), (2464, 55960), (2798, 49280), (2816, 48965), (3080, 44768), (3520, 39172), (4480, 30778), (4928, 27980), (5596, 24640), (6160, 22384), (6995, 19712), (7040, 19586), (8960, 15389), (9793, 14080), (9856, 13990), (11192, 12320)]