158634560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 168

約数和(自身を含む): 448933824

約数和(自身を除く): 290299264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 67, 70, 80, 98, 112, 134, 140, 151, 160, 196, 224, 245, 268, 280, 302, 320, 335, 392, 448, 469, 490, 536, 560, 604, 670, 755, 784, 938, 980, 1057, 1072, 1120, 1208, 1340, 1510, 1568, 1876, 1960, 2114, 2144, 2240, 2345, 2416, 2680, 3020, 3136, 3283, 3752, 3920, 4228, 4288, 4690, 4832, 5285, 5360, 6040, 6566, 7399, 7504, 7840, 8456, 9380, 9664, 10117, 10570, 10720, 12080, 13132, 14798, 15008, 15680, 16415, 16912, 18760, 20234, 21140, 21440, 24160, 26264, 29596, 30016, 32830, 33824, 36995, 37520, 40468, 42280, 48320, 50585, 52528, 59192, 65660, 67648, 70819, 73990, 75040, 80936, 84560, 101170, 105056, 118384, 131320, 141638, 147980, 150080, 161872, 169120, 202340, 210112, 236768, 262640, 283276, 295960, 323744, 338240, 354095, 404680, 473536, 495733, 525280, 566552, 591920, 647488, 708190, 809360, 991466, 1050560, 1133104, 1183840, 1416380, 1618720, 1982932, 2266208, 2367680, 2478665, 2832760, 3237440, 3965864, 4532416, 4957330, 5665520, 7931728, 9914660, 11331040, 15863456, 19829320, 22662080, 31726912, 39658640, 79317280, 158634560]

約数ペア:

[(1, 158634560), (2, 79317280), (4, 39658640), (5, 31726912), (7, 22662080), (8, 19829320), (10, 15863456), (14, 11331040), (16, 9914660), (20, 7931728), (28, 5665520), (32, 4957330), (35, 4532416), (40, 3965864), (49, 3237440), (56, 2832760), (64, 2478665), (67, 2367680), (70, 2266208), (80, 1982932), (98, 1618720), (112, 1416380), (134, 1183840), (140, 1133104), (151, 1050560), (160, 991466), (196, 809360), (224, 708190), (245, 647488), (268, 591920), (280, 566552), (302, 525280), (320, 495733), (335, 473536), (392, 404680), (448, 354095), (469, 338240), (490, 323744), (536, 295960), (560, 283276), (604, 262640), (670, 236768), (755, 210112), (784, 202340), (938, 169120), (980, 161872), (1057, 150080), (1072, 147980), (1120, 141638), (1208, 131320), (1340, 118384), (1510, 105056), (1568, 101170), (1876, 84560), (1960, 80936), (2114, 75040), (2144, 73990), (2240, 70819), (2345, 67648), (2416, 65660), (2680, 59192), (3020, 52528), (3136, 50585), (3283, 48320), (3752, 42280), (3920, 40468), (4228, 37520), (4288, 36995), (4690, 33824), (4832, 32830), (5285, 30016), (5360, 29596), (6040, 26264), (6566, 24160), (7399, 21440), (7504, 21140), (7840, 20234), (8456, 18760), (9380, 16912), (9664, 16415), (10117, 15680), (10570, 15008), (10720, 14798), (12080, 13132)]