38588480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 112580928

約数和(自身を除く): 73992448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 107, 112, 115, 140, 160, 161, 184, 196, 214, 224, 230, 245, 280, 320, 322, 368, 392, 428, 448, 460, 490, 535, 560, 644, 736, 749, 784, 805, 856, 920, 980, 1070, 1120, 1127, 1288, 1472, 1498, 1568, 1610, 1712, 1840, 1960, 2140, 2240, 2254, 2461, 2576, 2996, 3136, 3220, 3424, 3680, 3745, 3920, 4280, 4508, 4922, 5152, 5243, 5635, 5992, 6440, 6848, 7360, 7490, 7840, 8560, 9016, 9844, 10304, 10486, 11270, 11984, 12305, 12880, 14980, 15680, 17120, 17227, 18032, 19688, 20972, 22540, 23968, 24610, 25760, 26215, 29960, 34240, 34454, 36064, 39376, 41944, 45080, 47936, 49220, 51520, 52430, 59920, 68908, 72128, 78752, 83888, 86135, 90160, 98440, 104860, 119840, 120589, 137816, 157504, 167776, 172270, 180320, 196880, 209720, 239680, 241178, 275632, 335552, 344540, 360640, 393760, 419440, 482356, 551264, 602945, 689080, 787520, 838880, 964712, 1102528, 1205890, 1378160, 1677760, 1929424, 2411780, 2756320, 3858848, 4823560, 5512640, 7717696, 9647120, 19294240, 38588480]

約数ペア:

[(1, 38588480), (2, 19294240), (4, 9647120), (5, 7717696), (7, 5512640), (8, 4823560), (10, 3858848), (14, 2756320), (16, 2411780), (20, 1929424), (23, 1677760), (28, 1378160), (32, 1205890), (35, 1102528), (40, 964712), (46, 838880), (49, 787520), (56, 689080), (64, 602945), (70, 551264), (80, 482356), (92, 419440), (98, 393760), (107, 360640), (112, 344540), (115, 335552), (140, 275632), (160, 241178), (161, 239680), (184, 209720), (196, 196880), (214, 180320), (224, 172270), (230, 167776), (245, 157504), (280, 137816), (320, 120589), (322, 119840), (368, 104860), (392, 98440), (428, 90160), (448, 86135), (460, 83888), (490, 78752), (535, 72128), (560, 68908), (644, 59920), (736, 52430), (749, 51520), (784, 49220), (805, 47936), (856, 45080), (920, 41944), (980, 39376), (1070, 36064), (1120, 34454), (1127, 34240), (1288, 29960), (1472, 26215), (1498, 25760), (1568, 24610), (1610, 23968), (1712, 22540), (1840, 20972), (1960, 19688), (2140, 18032), (2240, 17227), (2254, 17120), (2461, 15680), (2576, 14980), (2996, 12880), (3136, 12305), (3220, 11984), (3424, 11270), (3680, 10486), (3745, 10304), (3920, 9844), (4280, 9016), (4508, 8560), (4922, 7840), (5152, 7490), (5243, 7360), (5635, 6848), (5992, 6440)]